[INFO] fetching crate datastreamservicelib 1.0.0... [INFO] checking datastreamservicelib-1.0.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate datastreamservicelib 1.0.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate datastreamservicelib 1.0.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate datastreamservicelib 1.0.0 [INFO] finished tweaking crates.io crate datastreamservicelib 1.0.0 [INFO] tweaked toml for crates.io crate datastreamservicelib 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate datastreamservicelib 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.2.1 [INFO] [stderr] Downloaded zmq-sys v0.11.0 [INFO] [stderr] Downloaded metadeps v1.1.2 [INFO] [stderr] Downloaded paste v1.0.7 [INFO] [stderr] Downloaded libmath v0.1.4 [INFO] [stderr] Downloaded rmp v0.8.11 [INFO] [stderr] Downloaded rmp-serde v0.14.4 [INFO] [stderr] Downloaded async-zmq-derive v0.1.0 [INFO] [stderr] Downloaded serde_json v1.0.80 [INFO] [stderr] Downloaded syn v1.0.92 [INFO] [stderr] Downloaded fern v0.6.1 [INFO] [stderr] Downloaded object v0.28.3 [INFO] [stderr] Downloaded gimli v0.26.1 [INFO] [stderr] Downloaded libc v0.2.125 [INFO] [stderr] Downloaded async-zmq-types v0.3.2 [INFO] [stderr] Downloaded datastreamcorelib v1.0.0 [INFO] [stderr] Downloaded thread-id v4.0.0 [INFO] [stderr] Downloaded miniz_oxide v0.5.1 [INFO] [stderr] Downloaded backtrace v0.3.65 [INFO] [stderr] Downloaded zmq v0.9.2 [INFO] [stderr] Downloaded tokio-zmq v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 393a8ffaaa4a54b9f619f130cbfbd9641f35c81200e93223688650ec50b4da47 [INFO] running `Command { std: "docker" "start" "-a" "393a8ffaaa4a54b9f619f130cbfbd9641f35c81200e93223688650ec50b4da47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "393a8ffaaa4a54b9f619f130cbfbd9641f35c81200e93223688650ec50b4da47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "393a8ffaaa4a54b9f619f130cbfbd9641f35c81200e93223688650ec50b4da47", kill_on_drop: false }` [INFO] [stdout] 393a8ffaaa4a54b9f619f130cbfbd9641f35c81200e93223688650ec50b4da47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 039e87ed74a3d47898298c697984b8bbd0a08884581886710da30bb78fd3cf39 [INFO] running `Command { std: "docker" "start" "-a" "039e87ed74a3d47898298c697984b8bbd0a08884581886710da30bb78fd3cf39", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Checking object v0.28.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking maybe-uninit v2.0.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking thread-id v4.0.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.80 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking rmp v0.8.11 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking libmath v0.1.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking fern v0.6.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling async-zmq-derive v0.1.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking async-zmq-types v0.3.2 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking tokio-zmq v0.10.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking rmp-serde v0.14.4 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking datastreamcorelib v1.0.0 [INFO] [stderr] Checking datastreamservicelib v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/utils.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/utils.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `datastreamcorelib` is imported redundantly [INFO] [stdout] --> src/zmqwrappers.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use datastreamcorelib; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the item `datastreamcorelib` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/zmqwrappers.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/zmqwrappers.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/utils.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/utils.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/zmqwrappers.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | tokio::task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 129 | let _ = tokio::task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused output of future returned by `tokio::task::yield_now` that must be used [INFO] [stdout] --> src/zmqwrappers.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | tokio::task::yield_now().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: yield_now does nothing unless polled/`await`-ed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 129 | let _ = tokio::task::yield_now().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/bin/testpublisher.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/bin/testpublisher.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/bin/testsubscriber.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/bin/testsubscriber.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/bin/testpublisher.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/bin/testpublisher.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/bin/testsubscriber.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/bin/testsubscriber.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.48s [INFO] running `Command { std: "docker" "inspect" "039e87ed74a3d47898298c697984b8bbd0a08884581886710da30bb78fd3cf39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "039e87ed74a3d47898298c697984b8bbd0a08884581886710da30bb78fd3cf39", kill_on_drop: false }` [INFO] [stdout] 039e87ed74a3d47898298c697984b8bbd0a08884581886710da30bb78fd3cf39 [INFO] checking datastreamservicelib-1.0.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate datastreamservicelib 1.0.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate datastreamservicelib 1.0.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate datastreamservicelib 1.0.0 [INFO] finished tweaking crates.io crate datastreamservicelib 1.0.0 [INFO] tweaked toml for crates.io crate datastreamservicelib 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate datastreamservicelib 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c98aac6b8554111bed5ab34f9fbb0b0a1f19073385801e0ca1270d7e9978590 [INFO] running `Command { std: "docker" "start" "-a" "4c98aac6b8554111bed5ab34f9fbb0b0a1f19073385801e0ca1270d7e9978590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c98aac6b8554111bed5ab34f9fbb0b0a1f19073385801e0ca1270d7e9978590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c98aac6b8554111bed5ab34f9fbb0b0a1f19073385801e0ca1270d7e9978590", kill_on_drop: false }` [INFO] [stdout] 4c98aac6b8554111bed5ab34f9fbb0b0a1f19073385801e0ca1270d7e9978590 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8db18c10319ddb15b6c9719acc8bf52a75458348621fb4012eb48df92da23e9b [INFO] running `Command { std: "docker" "start" "-a" "8db18c10319ddb15b6c9719acc8bf52a75458348621fb4012eb48df92da23e9b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Checking object v0.28.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.5.1/src/inflate/core.rs:1107:9 [INFO] [stdout] | [INFO] [stdout] 1107 | / match state { [INFO] [stdout] 1108 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1109 | | l.bit_buf = 0; [INFO] [stdout] 1110 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1639 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1640 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8db18c10319ddb15b6c9719acc8bf52a75458348621fb4012eb48df92da23e9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8db18c10319ddb15b6c9719acc8bf52a75458348621fb4012eb48df92da23e9b", kill_on_drop: false }` [INFO] [stdout] 8db18c10319ddb15b6c9719acc8bf52a75458348621fb4012eb48df92da23e9b