[INFO] fetching crate rabbit-digger 0.1.1... [INFO] checking rabbit-digger-0.1.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate rabbit-digger 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate rabbit-digger 0.1.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rabbit-digger 0.1.1 [INFO] finished tweaking crates.io crate rabbit-digger 0.1.1 [INFO] tweaked toml for crates.io crate rabbit-digger 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate rabbit-digger 0.1.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded topological-sort v0.1.0 [INFO] [stderr] Downloaded redox_syscall v0.2.8 [INFO] [stderr] Downloaded tokio-macros v1.1.0 [INFO] [stderr] Downloaded futures-sink v0.3.14 [INFO] [stderr] Downloaded rd-interface v0.4.0 [INFO] [stderr] Downloaded futures-executor v0.3.14 [INFO] [stderr] Downloaded futures-macro v0.3.14 [INFO] [stderr] Downloaded rd-std v0.1.0 [INFO] [stderr] Downloaded lru_time_cache v0.11.10 [INFO] [stderr] Downloaded socket2 v0.4.0 [INFO] [stderr] Downloaded bytes v1.0.1 [INFO] [stderr] Downloaded serde_with v1.9.0 [INFO] [stderr] Downloaded mio v0.7.11 [INFO] [stderr] Downloaded indexmap v1.6.2 [INFO] [stderr] Downloaded futures-channel v0.3.14 [INFO] [stderr] Downloaded futures-core v0.3.14 [INFO] [stderr] Downloaded futures-util v0.3.14 [INFO] [stderr] Downloaded smoltcp v0.7.1 [INFO] [stderr] Downloaded futures-io v0.3.14 [INFO] [stderr] Downloaded futures-task v0.3.14 [INFO] [stderr] Downloaded once_cell v1.7.2 [INFO] [stderr] Downloaded pin-project-lite v0.2.6 [INFO] [stderr] Downloaded tokio v1.5.0 [INFO] [stderr] Downloaded serde_with_macros v1.4.1 [INFO] [stderr] Downloaded dtoa v0.4.7 [INFO] [stderr] Downloaded managed v0.7.2 [INFO] [stderr] Downloaded libc v0.2.93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2c8daba3e78a1a2c53d43ec01780aa27de2099eb04e60aad37162bcafc12c9b [INFO] running `Command { std: "docker" "start" "-a" "e2c8daba3e78a1a2c53d43ec01780aa27de2099eb04e60aad37162bcafc12c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2c8daba3e78a1a2c53d43ec01780aa27de2099eb04e60aad37162bcafc12c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c8daba3e78a1a2c53d43ec01780aa27de2099eb04e60aad37162bcafc12c9b", kill_on_drop: false }` [INFO] [stdout] e2c8daba3e78a1a2c53d43ec01780aa27de2099eb04e60aad37162bcafc12c9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b0c03d06f340ec9281e5f1077201a24e86daddeddf3052f2a75c76e03ec60c7 [INFO] running `Command { std: "docker" "start" "-a" "4b0c03d06f340ec9281e5f1077201a24e86daddeddf3052f2a75c76e03ec60c7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking 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textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking paw-raw v1.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking managed v0.7.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking lru_time_cache v0.11.10 [INFO] [stderr] Checking topological-sort v0.1.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking smoltcp v0.7.1 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking paw v1.0.0 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling serde_with_macros v1.4.1 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking serde_with v1.9.0 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking rd-interface v0.4.0 [INFO] [stderr] Checking rd-std v0.1.0 [INFO] [stderr] Checking rabbit-digger v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/controller/event.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | NewTcp(Address), [INFO] [stdout] | ------ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `EventType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 8 | NewTcp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/controller/event.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | Outbound(usize), [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `EventType` 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] 10 | Outbound(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/controller/event.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | Inbound(usize), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `EventType` 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] 11 | Inbound(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uuid`, `event_type`, and `time` are never read [INFO] [stdout] --> src/controller/event.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Event { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 16 | pub uuid: Uuid, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | pub event_type: EventType, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | pub time: Instant, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/controller/event.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | NewTcp(Address), [INFO] [stdout] | ------ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `EventType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 8 | NewTcp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/controller/event.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | Outbound(usize), [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `EventType` 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] 10 | Outbound(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/controller/event.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | Inbound(usize), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `EventType` 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] 11 | Inbound(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uuid`, `event_type`, and `time` are never read [INFO] [stdout] --> src/controller/event.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Event { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 16 | pub uuid: Uuid, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | pub event_type: EventType, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | pub time: Instant, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: smoltcp v0.7.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4b0c03d06f340ec9281e5f1077201a24e86daddeddf3052f2a75c76e03ec60c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0c03d06f340ec9281e5f1077201a24e86daddeddf3052f2a75c76e03ec60c7", kill_on_drop: false }` [INFO] [stdout] 4b0c03d06f340ec9281e5f1077201a24e86daddeddf3052f2a75c76e03ec60c7