[INFO] fetching crate fire-log-to-stdout 0.1.3...
[INFO] checking fire-log-to-stdout-0.1.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate fire-log-to-stdout 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate fire-log-to-stdout 0.1.3
[INFO] finished tweaking crates.io crate fire-log-to-stdout 0.1.3
[INFO] tweaked toml for crates.io crate fire-log-to-stdout 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fire-log-to-stdout 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] d5ea3f978ec70b6eafbf2e3039ecf5284be5ec7acb423f38eed35c052ed444fa
[INFO] running `Command { std: "docker" "start" "-a" "d5ea3f978ec70b6eafbf2e3039ecf5284be5ec7acb423f38eed35c052ed444fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5ea3f978ec70b6eafbf2e3039ecf5284be5ec7acb423f38eed35c052ed444fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ea3f978ec70b6eafbf2e3039ecf5284be5ec7acb423f38eed35c052ed444fa", kill_on_drop: false }`
[INFO] [stdout] d5ea3f978ec70b6eafbf2e3039ecf5284be5ec7acb423f38eed35c052ed444fa
[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] c493f937c478ea39e9e7b9a44f02acf3f38a6b75f6399e68d29f1ca42c0a43ad
[INFO] running `Command { std: "docker" "start" "-a" "c493f937c478ea39e9e7b9a44f02acf3f38a6b75f6399e68d29f1ca42c0a43ad", kill_on_drop: false }`
[INFO] [stderr]     Checking fire-log-to-stdout v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `No` is never constructed
[INFO] [stdout]    --> src/lib.rs:266:4
[INFO] [stdout]     |
[INFO] [stdout] 264 |         enum YesNo {
[INFO] [stdout]     |              ----- variant in this enum
[INFO] [stdout] 265 |             Yes,
[INFO] [stdout] 266 |             No
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `YesNo` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `info` and `warn` are never used
[INFO] [stdout]    --> src/lib.rs:116:7
[INFO] [stdout]     |
[INFO] [stdout] 115 |         pub trait Log {
[INFO] [stdout]     |                   --- methods in this trait
[INFO] [stdout] 116 |             fn info( self, msg: &'static str ) -> Self;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 117 |             fn warn( self, msg: &'static str ) -> Self;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     init_log_traits!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `init_log_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `always_info` and `always_warn` are never used
[INFO] [stdout]    --> src/lib.rs:208:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |         pub trait AlwaysLog {
[INFO] [stdout]     |                   --------- methods in this trait
[INFO] [stdout] 208 |             fn always_info( self, msg: &'static str ) -> Self;
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] 209 |             fn always_warn( self, msg: &'static str ) -> Self;
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     init_log_traits!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `init_log_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "c493f937c478ea39e9e7b9a44f02acf3f38a6b75f6399e68d29f1ca42c0a43ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c493f937c478ea39e9e7b9a44f02acf3f38a6b75f6399e68d29f1ca42c0a43ad", kill_on_drop: false }`
[INFO] [stdout] c493f937c478ea39e9e7b9a44f02acf3f38a6b75f6399e68d29f1ca42c0a43ad