[INFO] fetching crate lib3h_zombie_actor 0.0.42... [INFO] testing lib3h_zombie_actor-0.0.42 against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] extracting crate lib3h_zombie_actor 0.0.42 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate lib3h_zombie_actor 0.0.42 on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lib3h_zombie_actor 0.0.42 [INFO] finished tweaking crates.io crate lib3h_zombie_actor 0.0.42 [INFO] tweaked toml for crates.io crate lib3h_zombie_actor 0.0.42 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded integer-encoding v1.1.7 [INFO] [stderr] Downloaded hostname v0.1.5 [INFO] [stderr] Downloaded shrinkwraprs v0.3.0 [INFO] [stderr] Downloaded opentelemetry v0.2.0 [INFO] [stderr] Downloaded normalize-line-endings v0.2.2 [INFO] [stderr] Downloaded nanoid v0.2.0 [INFO] [stderr] Downloaded thrift v0.13.0 [INFO] [stderr] Downloaded tracing-serde v0.1.1 [INFO] [stderr] Downloaded rustracing v0.2.1 [INFO] [stderr] Downloaded thrift_codec v0.1.1 [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded backtrace v0.3.27 [INFO] [stderr] Downloaded crossbeam-channel v0.3.8 [INFO] [stderr] Downloaded backtrace-sys v0.1.37 [INFO] [stderr] Downloaded rustracing_jaeger v0.2.1 [INFO] [stderr] Downloaded tracing v0.1.13 [INFO] [stderr] Downloaded chrono v0.4.6 [INFO] [stderr] Downloaded trackable v0.2.24 [INFO] [stderr] Downloaded regex v1.1.2 [INFO] [stderr] Downloaded sharded-slab v0.0.8 [INFO] [stderr] Downloaded holochain_tracing v0.0.24 [INFO] [stderr] Downloaded tracing-subscriber v0.2.3 [INFO] [stderr] Downloaded prometheus v0.7.0 [INFO] [stderr] Downloaded trackable v1.3.0 [INFO] [stderr] Downloaded tracing-log v0.1.1 [INFO] [stderr] Downloaded tracing-core v0.1.10 [INFO] [stderr] Downloaded float-cmp v0.4.0 [INFO] [stderr] Downloaded predicates v1.0.1 [INFO] [stderr] Downloaded detach v0.0.42 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.1.0 [INFO] [stderr] Downloaded winutil v0.1.1 [INFO] [stderr] Downloaded trackable_derive v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5759170bcfd4a609741d18bfa3651c6d1f4325ccf0d6ce3a4253b8da79800bf [INFO] running `Command { std: "docker" "start" "-a" "d5759170bcfd4a609741d18bfa3651c6d1f4325ccf0d6ce3a4253b8da79800bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5759170bcfd4a609741d18bfa3651c6d1f4325ccf0d6ce3a4253b8da79800bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5759170bcfd4a609741d18bfa3651c6d1f4325ccf0d6ce3a4253b8da79800bf", kill_on_drop: false }` [INFO] [stdout] d5759170bcfd4a609741d18bfa3651c6d1f4325ccf0d6ce3a4253b8da79800bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e54f096cf1ce7b9fefb056deac2b85f721e10b4f181727cda7c9b541394ded74 [INFO] running `Command { std: "docker" "start" "-a" "e54f096cf1ce7b9fefb056deac2b85f721e10b4f181727cda7c9b541394ded74", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling prometheus v0.7.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling backtrace v0.3.27 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling integer-encoding v1.1.7 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling sharded-slab v0.0.8 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling thrift v0.13.0 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling predicates v1.0.1 [INFO] [stderr] Compiling detach v0.0.42 [INFO] [stderr] Compiling nanoid v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Compiling trackable v1.3.0 [INFO] [stderr] Compiling trackable v0.2.24 [INFO] [stderr] Compiling thrift_codec v0.1.1 [INFO] [stderr] Compiling rustracing v0.2.1 [INFO] [stderr] Compiling rustracing_jaeger v0.2.1 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling tracing-serde v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.47 [INFO] [stderr] Compiling tracing-subscriber v0.2.3 [INFO] [stderr] Compiling pin-project v0.4.30 [INFO] [stderr] Compiling opentelemetry v0.2.0 [INFO] [stderr] Compiling opentelemetry-jaeger v0.1.0 [INFO] [stderr] Compiling holochain_tracing v0.0.24 [INFO] [stderr] Compiling lib3h_zombie_actor v0.0.42 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `responder_bt` and `span` are never read [INFO] [stdout] --> src/ghost_channel.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | Response { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 18 | responder_bt: Backtwrap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 30s [INFO] running `Command { std: "docker" "inspect" "e54f096cf1ce7b9fefb056deac2b85f721e10b4f181727cda7c9b541394ded74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e54f096cf1ce7b9fefb056deac2b85f721e10b4f181727cda7c9b541394ded74", kill_on_drop: false }` [INFO] [stdout] e54f096cf1ce7b9fefb056deac2b85f721e10b4f181727cda7c9b541394ded74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 916472c7ee0ef50a8340fe1ec9e9c8a9f6679cb897bbb9428180e8e262f54c02 [INFO] running `Command { std: "docker" "start" "-a" "916472c7ee0ef50a8340fe1ec9e9c8a9f6679cb897bbb9428180e8e262f54c02", kill_on_drop: false }` [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `responder_bt` and `span` are never read [INFO] [stdout] --> src/ghost_channel.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | Response { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 18 | responder_bt: Backtwrap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling lib3h_zombie_actor v0.0.42 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `create_ghost_channel` is imported redundantly [INFO] [stdout] --> src/ghost_actor.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 387 | use super::*; [INFO] [stdout] | -------- the item `create_ghost_channel` is already imported here [INFO] [stdout] 388 | use crate::{ghost_channel::create_ghost_channel, ghost_tracker::GhostCallbackData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GhostCallbackData` is imported redundantly [INFO] [stdout] --> src/ghost_actor.rs:388:54 [INFO] [stdout] | [INFO] [stdout] 387 | use super::*; [INFO] [stdout] | -------- the item `GhostCallbackData` is already imported here [INFO] [stdout] 388 | use crate::{ghost_channel::create_ghost_channel, ghost_tracker::GhostCallbackData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `responder_bt` and `span` are never read [INFO] [stdout] --> src/ghost_channel.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | Response { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 18 | responder_bt: Backtwrap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_channel.rs:591:23 [INFO] [stdout] | [INFO] [stdout] 591 | struct TestMsgOut(String); [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 591 | struct TestMsgOut(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_channel.rs:593:31 [INFO] [stdout] | [INFO] [stdout] 593 | struct TestMsgOutResponse(String); [INFO] [stdout] | ------------------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgOutResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 593 | struct TestMsgOutResponse(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_channel.rs:595:22 [INFO] [stdout] | [INFO] [stdout] 595 | struct TestMsgIn(String); [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgIn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 595 | struct TestMsgIn(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_channel.rs:597:30 [INFO] [stdout] | [INFO] [stdout] 597 | struct TestMsgInResponse(String); [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgInResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 597 | struct TestMsgInResponse(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_actor.rs:398:23 [INFO] [stdout] | [INFO] [stdout] 398 | struct TestMsgOut(String); [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 398 | struct TestMsgOut(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.48s [INFO] running `Command { std: "docker" "inspect" "916472c7ee0ef50a8340fe1ec9e9c8a9f6679cb897bbb9428180e8e262f54c02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "916472c7ee0ef50a8340fe1ec9e9c8a9f6679cb897bbb9428180e8e262f54c02", kill_on_drop: false }` [INFO] [stdout] 916472c7ee0ef50a8340fe1ec9e9c8a9f6679cb897bbb9428180e8e262f54c02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5ec17d79f46cc55a872e5dc31a07e371813fd40e773f57ff30b3bba79d012736 [INFO] running `Command { std: "docker" "start" "-a" "5ec17d79f46cc55a872e5dc31a07e371813fd40e773f57ff30b3bba79d012736", kill_on_drop: false }` [INFO] [stderr] warning: the item `AsMut` is imported redundantly [INFO] [stderr] --> src/ghost_mutex.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | convert::{AsMut, AsRef}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:115:13 [INFO] [stderr] | [INFO] [stderr] = note: the item `AsMut` is already defined here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `AsRef` is imported redundantly [INFO] [stderr] --> src/ghost_mutex.rs:6:22 [INFO] [stderr] | [INFO] [stderr] 6 | convert::{AsMut, AsRef}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:115:13 [INFO] [stderr] | [INFO] [stderr] = note: the item `AsRef` is already defined here [INFO] [stderr] [INFO] [stderr] warning: fields `responder_bt` and `span` are never read [INFO] [stderr] --> src/ghost_channel.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 17 | Response { [INFO] [stderr] | -------- fields in this variant [INFO] [stderr] 18 | responder_bt: Backtwrap, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `create_ghost_channel` is imported redundantly [INFO] [stderr] --> src/ghost_actor.rs:388:17 [INFO] [stderr] | [INFO] [stderr] 387 | use super::*; [INFO] [stderr] | -------- the item `create_ghost_channel` is already imported here [INFO] [stderr] 388 | use crate::{ghost_channel::create_ghost_channel, ghost_tracker::GhostCallbackData}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `GhostCallbackData` is imported redundantly [INFO] [stderr] --> src/ghost_actor.rs:388:54 [INFO] [stderr] | [INFO] [stderr] 387 | use super::*; [INFO] [stderr] | -------- the item `GhostCallbackData` is already imported here [INFO] [stderr] 388 | use crate::{ghost_channel::create_ghost_channel, ghost_tracker::GhostCallbackData}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_channel.rs:591:23 [INFO] [stderr] | [INFO] [stderr] 591 | struct TestMsgOut(String); [INFO] [stderr] | ---------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 591 | struct TestMsgOut(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_channel.rs:593:31 [INFO] [stderr] | [INFO] [stderr] 593 | struct TestMsgOutResponse(String); [INFO] [stderr] | ------------------ ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgOutResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 593 | struct TestMsgOutResponse(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_channel.rs:595:22 [INFO] [stderr] | [INFO] [stderr] 595 | struct TestMsgIn(String); [INFO] [stderr] | --------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgIn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 595 | struct TestMsgIn(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_channel.rs:597:30 [INFO] [stderr] | [INFO] [stderr] 597 | struct TestMsgInResponse(String); [INFO] [stderr] | ----------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgInResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 597 | struct TestMsgInResponse(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_actor.rs:398:23 [INFO] [stderr] | [INFO] [stderr] 398 | struct TestMsgOut(String); [INFO] [stderr] | ---------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 398 | struct TestMsgOut(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: `lib3h_zombie_actor` (lib) generated 3 warnings [INFO] [stderr] warning: `lib3h_zombie_actor` (lib test) generated 10 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib3h_zombie_actor-34a22a48837bdcf9) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test ghost_actor::tests::test_ghost_actor ... ok [INFO] [stdout] test ghost_actor::tests::test_ghost_actor_parent_wrapper ... ok [INFO] [stdout] test ghost_channel::tests::test_ghost_channel_message_request ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_can_track_did_work_timeout ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_did_work_timeout ... ok [INFO] [stdout] test tests::test_ghost_example_transport ... ok [INFO] [stdout] test ghost_tracker::tests::test_ghost_tracker_should_timeout ... ok [INFO] [stdout] test ghost_channel::tests::test_ghost_channel_message_event ... ok [INFO] [stdout] test ghost_tracker::tests::test_ghost_tracker_should_bookmark_and_handle ... ok [INFO] [stdout] test ghost_mutex::tests::it_should_debug ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_can_track_until_no_work ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_can_track_did_work ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_did_work ... ok [INFO] [stdout] test ghost_channel::tests::test_ghost_channel_endpoint ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_until_no_work ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_for_callback ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_for_repeatable_callback ... ok [INFO] [stdout] test ghost_mutex::tests::it_should_be_fair_ish ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ghost_mutex::tests::it_should_be_fair_ish stdout ---- [INFO] [stdout] got: min 25 max 392 min % 6 out of [30, 80, 25, 392, 386] [INFO] [stdout] thread 'ghost_mutex::tests::it_should_be_fair_ish' panicked at src/ghost_mutex.rs:195:9: [INFO] [stdout] assertion failed: min_pct > 10 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ea4879c2b6 - std::backtrace_rs::backtrace::libunwind::trace::h68e08e31a5edd928 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x55ea4879c2b6 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8e4d3186f828cab [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55ea4879c2b6 - std::sys_common::backtrace::_print_fmt::hdcdca1c0665ccefc [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x55ea4879c2b6 - ::fmt::h752651e67cc277a4 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55ea487c413c - core::fmt::rt::Argument::fmt::h4e7c3e22f7386287 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x55ea487c413c - core::fmt::write::hd44b1d45ba162e21 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x55ea48799a4f - std::io::Write::write_fmt::hdb67a49a0754f939 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/io/mod.rs:1846:15 [INFO] [stdout] 7: 0x55ea4879c064 - std::sys_common::backtrace::_print::hbca331de1381491f [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55ea4879c064 - std::sys_common::backtrace::print::hade58077d78c625d [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55ea4879dd5b - std::panicking::default_hook::{{closure}}::hc9f80a2cdc6be4c4 [INFO] [stdout] 10: 0x55ea4879da2d - std::panicking::default_hook::h1fc68886dc215416 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x55ea486ee397 - as core::ops::function::Fn>::call::ha16821620acc0367 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/alloc/src/boxed.rs:2030:9 [INFO] [stdout] 12: 0x55ea486ee397 - test::test_main::{{closure}}::h1a3ed7cd910c2945 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/test/src/lib.rs:137:21 [INFO] [stdout] 13: 0x55ea4879e390 - as core::ops::function::Fn>::call::he260753ff79c0e70 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/alloc/src/boxed.rs:2030:9 [INFO] [stdout] 14: 0x55ea4879e390 - std::panicking::rust_panic_with_hook::heff73da0ddd67492 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panicking.rs:786:13 [INFO] [stdout] 15: 0x55ea4879e099 - std::panicking::begin_panic_handler::{{closure}}::h141137f9c7de1e02 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panicking.rs:652:13 [INFO] [stdout] 16: 0x55ea4879c796 - std::sys_common::backtrace::__rust_end_short_backtrace::hbde4e66d30db627d [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x55ea4879de04 - rust_begin_unwind [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panicking.rs:648:5 [INFO] [stdout] 18: 0x55ea4866e945 - core::panicking::panic_fmt::h92fcc83e4972ca9b [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x55ea4866ea03 - core::panicking::panic::h1bdcda1d0f777d16 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/panicking.rs:144:5 [INFO] [stdout] 20: 0x55ea48691876 - lib3h_zombie_actor::ghost_mutex::tests::it_should_be_fair_ish::h5a4a4b022f9bd2fe [INFO] [stdout] 21: 0x55ea48692839 - lib3h_zombie_actor::ghost_mutex::tests::it_should_be_fair_ish::{{closure}}::hbde69be95660173f [INFO] [stdout] at /opt/rustwide/workdir/src/ghost_mutex.rs:142:31 [INFO] [stdout] 22: 0x55ea48692839 - core::ops::function::FnOnce::call_once::hcd1fdb5b0b7d5a28 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x55ea486f3aff - core::ops::function::FnOnce::call_once::hb5d425830acba2e8 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55ea486f3aff - test::__rust_begin_short_backtrace::h8054e86d0f5ccc86 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/test/src/lib.rs:620:18 [INFO] [stdout] 25: 0x55ea486f2710 - test::run_test_in_process::{{closure}}::h85d13cb166c10721 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/test/src/lib.rs:643:60 [INFO] [stdout] 26: 0x55ea486f2710 - as core::ops::function::FnOnce<()>>::call_once::hc3dc86b8d5205a04 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x55ea486f2710 - std::panicking::try::do_call::hc17666b06748adad [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panicking.rs:555:40 [INFO] [stdout] 28: 0x55ea486f2710 - std::panicking::try::h1e9fba0c97684d1d [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panicking.rs:519:19 [INFO] [stdout] 29: 0x55ea486f2710 - std::panic::catch_unwind::h8328c2da9899627c [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panic.rs:142:14 [INFO] [stdout] 30: 0x55ea486f2710 - test::run_test_in_process::hf19a99f254958c9c [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/test/src/lib.rs:643:27 [INFO] [stdout] 31: 0x55ea486f2710 - test::run_test::{{closure}}::hba6ab6b94e515411 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/test/src/lib.rs:566:43 [INFO] [stdout] 32: 0x55ea486baa53 - test::run_test::{{closure}}::h6ac7c2253cb9cc0f [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/test/src/lib.rs:594:41 [INFO] [stdout] 33: 0x55ea486baa53 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb4fbc53b7e758a6f [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 34: 0x55ea486bf77f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha24970823708ac98 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/thread/mod.rs:528:17 [INFO] [stdout] 35: 0x55ea486bf77f - as core::ops::function::FnOnce<()>>::call_once::h16db0733eff2a03c [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x55ea486bf77f - std::panicking::try::do_call::hc2890dbc9a490eee [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panicking.rs:555:40 [INFO] [stdout] 37: 0x55ea486bf77f - std::panicking::try::ha67ad75b01f98422 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panicking.rs:519:19 [INFO] [stdout] 38: 0x55ea486bf77f - std::panic::catch_unwind::h26725df9ddb3fcd2 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/panic.rs:142:14 [INFO] [stdout] 39: 0x55ea486bf77f - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0e59407b0ff3ed8 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/thread/mod.rs:527:30 [INFO] [stdout] 40: 0x55ea486bf77f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd4eb105f82d3bb8e [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x55ea487a2685 - as core::ops::function::FnOnce>::call_once::h28564f61ef15890d [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 42: 0x55ea487a2685 - as core::ops::function::FnOnce>::call_once::h03728738d990d027 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 43: 0x55ea487a2685 - std::sys::pal::unix::thread::Thread::new::thread_start::heb455c9485795637 [INFO] [stdout] at /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 44: 0x7f2baac9aac3 - [INFO] [stdout] 45: 0x7f2baad2bbf4 - __clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ghost_mutex::tests::it_should_be_fair_ish [INFO] [stdout] [INFO] [stdout] test result: FAILED. 17 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "5ec17d79f46cc55a872e5dc31a07e371813fd40e773f57ff30b3bba79d012736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ec17d79f46cc55a872e5dc31a07e371813fd40e773f57ff30b3bba79d012736", kill_on_drop: false }` [INFO] [stdout] 5ec17d79f46cc55a872e5dc31a07e371813fd40e773f57ff30b3bba79d012736 [INFO] testing lib3h_zombie_actor-0.0.42 against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] extracting crate lib3h_zombie_actor 0.0.42 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate lib3h_zombie_actor 0.0.42 on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lib3h_zombie_actor 0.0.42 [INFO] finished tweaking crates.io crate lib3h_zombie_actor 0.0.42 [INFO] tweaked toml for crates.io crate lib3h_zombie_actor 0.0.42 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c38a7ce365a4a5c53f5bbcc76fd77ca24da434fa0d56c42ccc5304896c34069 [INFO] running `Command { std: "docker" "start" "-a" "5c38a7ce365a4a5c53f5bbcc76fd77ca24da434fa0d56c42ccc5304896c34069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c38a7ce365a4a5c53f5bbcc76fd77ca24da434fa0d56c42ccc5304896c34069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c38a7ce365a4a5c53f5bbcc76fd77ca24da434fa0d56c42ccc5304896c34069", kill_on_drop: false }` [INFO] [stdout] 5c38a7ce365a4a5c53f5bbcc76fd77ca24da434fa0d56c42ccc5304896c34069 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6feb492dd89fac9ea0a13bdcad8184385849db5a85d44ae1caa11fb003fdbeab [INFO] running `Command { std: "docker" "start" "-a" "6feb492dd89fac9ea0a13bdcad8184385849db5a85d44ae1caa11fb003fdbeab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling backtrace v0.3.27 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling prometheus v0.7.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling integer-encoding v1.1.7 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling sharded-slab v0.0.8 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling thrift v0.13.0 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling predicates v1.0.1 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling nanoid v0.2.0 [INFO] [stderr] Compiling detach v0.0.42 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Compiling trackable v1.3.0 [INFO] [stderr] Compiling trackable v0.2.24 [INFO] [stderr] Compiling thrift_codec v0.1.1 [INFO] [stderr] Compiling rustracing v0.2.1 [INFO] [stderr] Compiling rustracing_jaeger v0.2.1 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling tracing-serde v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.47 [INFO] [stderr] Compiling pin-project v0.4.30 [INFO] [stderr] Compiling opentelemetry v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.2.3 [INFO] [stderr] Compiling opentelemetry-jaeger v0.1.0 [INFO] [stderr] Compiling holochain_tracing v0.0.24 [INFO] [stderr] Compiling lib3h_zombie_actor v0.0.42 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `responder_bt` and `span` are never read [INFO] [stdout] --> src/ghost_channel.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | Response { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 18 | responder_bt: Backtwrap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 30s [INFO] running `Command { std: "docker" "inspect" "6feb492dd89fac9ea0a13bdcad8184385849db5a85d44ae1caa11fb003fdbeab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6feb492dd89fac9ea0a13bdcad8184385849db5a85d44ae1caa11fb003fdbeab", kill_on_drop: false }` [INFO] [stdout] 6feb492dd89fac9ea0a13bdcad8184385849db5a85d44ae1caa11fb003fdbeab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c72a5ec9f47989bc50ce9bd1c7a3e7a6d87af351390e1fea8877948d1c7f797e [INFO] running `Command { std: "docker" "start" "-a" "c72a5ec9f47989bc50ce9bd1c7a3e7a6d87af351390e1fea8877948d1c7f797e", kill_on_drop: false }` [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `responder_bt` and `span` are never read [INFO] [stdout] --> src/ghost_channel.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | Response { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 18 | responder_bt: Backtwrap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling lib3h_zombie_actor v0.0.42 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/ghost_mutex.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | convert::{AsMut, AsRef}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/prelude/mod.rs:115:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `create_ghost_channel` is imported redundantly [INFO] [stdout] --> src/ghost_actor.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 387 | use super::*; [INFO] [stdout] | -------- the item `create_ghost_channel` is already imported here [INFO] [stdout] 388 | use crate::{ghost_channel::create_ghost_channel, ghost_tracker::GhostCallbackData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GhostCallbackData` is imported redundantly [INFO] [stdout] --> src/ghost_actor.rs:388:54 [INFO] [stdout] | [INFO] [stdout] 387 | use super::*; [INFO] [stdout] | -------- the item `GhostCallbackData` is already imported here [INFO] [stdout] 388 | use crate::{ghost_channel::create_ghost_channel, ghost_tracker::GhostCallbackData}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `responder_bt` and `span` are never read [INFO] [stdout] --> src/ghost_channel.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | Response { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 18 | responder_bt: Backtwrap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_channel.rs:591:23 [INFO] [stdout] | [INFO] [stdout] 591 | struct TestMsgOut(String); [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 591 | struct TestMsgOut(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_channel.rs:593:31 [INFO] [stdout] | [INFO] [stdout] 593 | struct TestMsgOutResponse(String); [INFO] [stdout] | ------------------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgOutResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 593 | struct TestMsgOutResponse(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_channel.rs:595:22 [INFO] [stdout] | [INFO] [stdout] 595 | struct TestMsgIn(String); [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgIn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 595 | struct TestMsgIn(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_channel.rs:597:30 [INFO] [stdout] | [INFO] [stdout] 597 | struct TestMsgInResponse(String); [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgInResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 597 | struct TestMsgInResponse(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ghost_actor.rs:398:23 [INFO] [stdout] | [INFO] [stdout] 398 | struct TestMsgOut(String); [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `TestMsgOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 398 | struct TestMsgOut(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.65s [INFO] running `Command { std: "docker" "inspect" "c72a5ec9f47989bc50ce9bd1c7a3e7a6d87af351390e1fea8877948d1c7f797e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c72a5ec9f47989bc50ce9bd1c7a3e7a6d87af351390e1fea8877948d1c7f797e", kill_on_drop: false }` [INFO] [stdout] c72a5ec9f47989bc50ce9bd1c7a3e7a6d87af351390e1fea8877948d1c7f797e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fcd18ae4eb7ba43bd1cf97fe4cb7d03e54036284b02223e7d9a1974e7504bc29 [INFO] running `Command { std: "docker" "start" "-a" "fcd18ae4eb7ba43bd1cf97fe4cb7d03e54036284b02223e7d9a1974e7504bc29", kill_on_drop: false }` [INFO] [stderr] warning: the item `AsMut` is imported redundantly [INFO] [stderr] --> src/ghost_mutex.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | convert::{AsMut, AsRef}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/prelude/mod.rs:115:13 [INFO] [stderr] | [INFO] [stderr] = note: the item `AsMut` is already defined here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `AsRef` is imported redundantly [INFO] [stderr] --> src/ghost_mutex.rs:6:22 [INFO] [stderr] | [INFO] [stderr] 6 | convert::{AsMut, AsRef}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/prelude/mod.rs:115:13 [INFO] [stderr] | [INFO] [stderr] = note: the item `AsRef` is already defined here [INFO] [stderr] [INFO] [stderr] warning: fields `responder_bt` and `span` are never read [INFO] [stderr] --> src/ghost_channel.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 17 | Response { [INFO] [stderr] | -------- fields in this variant [INFO] [stderr] 18 | responder_bt: Backtwrap, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `create_ghost_channel` is imported redundantly [INFO] [stderr] --> src/ghost_actor.rs:388:17 [INFO] [stderr] | [INFO] [stderr] 387 | use super::*; [INFO] [stderr] | -------- the item `create_ghost_channel` is already imported here [INFO] [stderr] 388 | use crate::{ghost_channel::create_ghost_channel, ghost_tracker::GhostCallbackData}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `GhostCallbackData` is imported redundantly [INFO] [stderr] --> src/ghost_actor.rs:388:54 [INFO] [stderr] | [INFO] [stderr] 387 | use super::*; [INFO] [stderr] | -------- the item `GhostCallbackData` is already imported here [INFO] [stderr] 388 | use crate::{ghost_channel::create_ghost_channel, ghost_tracker::GhostCallbackData}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_channel.rs:591:23 [INFO] [stderr] | [INFO] [stderr] 591 | struct TestMsgOut(String); [INFO] [stderr] | ---------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 591 | struct TestMsgOut(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_channel.rs:593:31 [INFO] [stderr] | [INFO] [stderr] 593 | struct TestMsgOutResponse(String); [INFO] [stderr] | ------------------ ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgOutResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 593 | struct TestMsgOutResponse(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_channel.rs:595:22 [INFO] [stderr] | [INFO] [stderr] 595 | struct TestMsgIn(String); [INFO] [stderr] | --------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgIn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 595 | struct TestMsgIn(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_channel.rs:597:30 [INFO] [stderr] | [INFO] [stderr] 597 | struct TestMsgInResponse(String); [INFO] [stderr] | ----------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgInResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 597 | struct TestMsgInResponse(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ghost_actor.rs:398:23 [INFO] [stderr] | [INFO] [stderr] 398 | struct TestMsgOut(String); [INFO] [stderr] | ---------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `TestMsgOut` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 398 | struct TestMsgOut(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: `lib3h_zombie_actor` (lib) generated 3 warnings [INFO] [stderr] warning: `lib3h_zombie_actor` (lib test) generated 10 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib3h_zombie_actor-34a22a48837bdcf9) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test ghost_actor::tests::test_ghost_actor_parent_wrapper ... ok [INFO] [stdout] test ghost_channel::tests::test_ghost_channel_endpoint ... ok [INFO] [stdout] test ghost_mutex::tests::it_should_debug ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_can_track_did_work ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_can_track_did_work_timeout ... ok [INFO] [stdout] test ghost_channel::tests::test_ghost_channel_message_event ... ok [INFO] [stdout] test ghost_channel::tests::test_ghost_channel_message_request ... ok [INFO] [stdout] test ghost_actor::tests::test_ghost_actor ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_did_work ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_until_no_work ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_did_work_timeout ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_can_track_until_no_work ... ok [INFO] [stdout] test ghost_tracker::tests::test_ghost_tracker_should_bookmark_and_handle ... ok [INFO] [stdout] test ghost_tracker::tests::test_ghost_tracker_should_timeout ... ok [INFO] [stdout] test tests::test_ghost_example_transport ... ok [INFO] [stdout] test ghost_mutex::tests::it_should_be_fair_ish ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_for_callback ... ok [INFO] [stdout] test ghost_test_harness::tests::test_wait_for_repeatable_callback ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] Doc-tests lib3h_zombie_actor [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fcd18ae4eb7ba43bd1cf97fe4cb7d03e54036284b02223e7d9a1974e7504bc29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcd18ae4eb7ba43bd1cf97fe4cb7d03e54036284b02223e7d9a1974e7504bc29", kill_on_drop: false }` [INFO] [stdout] fcd18ae4eb7ba43bd1cf97fe4cb7d03e54036284b02223e7d9a1974e7504bc29