[INFO] fetching crate gn 0.1.5...
[INFO] checking gn-0.1.5 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate gn 0.1.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate gn 0.1.5
[INFO] finished tweaking crates.io crate gn 0.1.5
[INFO] tweaked toml for crates.io crate gn 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gn 0.1.5 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gn 0.1.5 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7dbbce0d127270fb491175e784eb03e0b50cb52933d87f870e8d4b57bce4e74
[INFO] running `Command { std: "docker" "start" "-a" "d7dbbce0d127270fb491175e784eb03e0b50cb52933d87f870e8d4b57bce4e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7dbbce0d127270fb491175e784eb03e0b50cb52933d87f870e8d4b57bce4e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7dbbce0d127270fb491175e784eb03e0b50cb52933d87f870e8d4b57bce4e74", kill_on_drop: false }`
[INFO] [stdout] d7dbbce0d127270fb491175e784eb03e0b50cb52933d87f870e8d4b57bce4e74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d58999f6db54ddbaeaaa17e7355ef74b0f5dc4170992463c5e9177ef439802
[INFO] running `Command { std: "docker" "start" "-a" "d2d58999f6db54ddbaeaaa17e7355ef74b0f5dc4170992463c5e9177ef439802", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]     Checking aho-corasick v0.7.19
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]     Checking ucd-trie v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.4
[INFO] [stderr]     Checking bool_ext v0.5.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking clap v3.2.22
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]    Compiling pest v2.3.1
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking serde_yaml v0.9.13
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling pest_meta v2.3.1
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling pest_generator v2.3.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking serde-gron v0.1.2
[INFO] [stderr]    Compiling pest_derive v2.3.1
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking gn v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             let mut args = args;
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutputWriter` is never used
[INFO] [stdout]   --> src/output/mod.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait OutputWriter<Value> {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             let mut args = args;
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutputWriter` is never used
[INFO] [stdout]   --> src/output/mod.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait OutputWriter<Value> {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.81s
[INFO] running `Command { std: "docker" "inspect" "d2d58999f6db54ddbaeaaa17e7355ef74b0f5dc4170992463c5e9177ef439802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d58999f6db54ddbaeaaa17e7355ef74b0f5dc4170992463c5e9177ef439802", kill_on_drop: false }`
[INFO] [stdout] d2d58999f6db54ddbaeaaa17e7355ef74b0f5dc4170992463c5e9177ef439802