[INFO] fetching crate mantra-lang-tracing 0.6.1...
[INFO] checking mantra-lang-tracing-0.6.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate mantra-lang-tracing 0.6.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate mantra-lang-tracing 0.6.1 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 mantra-lang-tracing 0.6.1
[INFO] finished tweaking crates.io crate mantra-lang-tracing 0.6.1
[INFO] tweaked toml for crates.io crate mantra-lang-tracing 0.6.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding tree-sitter v0.22.6 (latest: v0.23.0)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded mantra-rust-procm v0.6.1
[INFO] [stderr]   Downloaded mantra-lang-tracing v0.6.1
[INFO] [stderr]   Downloaded mantra-rust-macros v0.6.1
[INFO] [stderr]   Downloaded mantra-schema v0.6.1
[INFO] [stderr]   Downloaded tree-sitter v0.22.6
[INFO] [stderr]   Downloaded tree-sitter-rust v0.21.2
[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] 92feaa0302b01b2213f2a96c876410fcfc72b9ce50be85a4629fc183f3cc000e
[INFO] running `Command { std: "docker" "start" "-a" "92feaa0302b01b2213f2a96c876410fcfc72b9ce50be85a4629fc183f3cc000e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92feaa0302b01b2213f2a96c876410fcfc72b9ce50be85a4629fc183f3cc000e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92feaa0302b01b2213f2a96c876410fcfc72b9ce50be85a4629fc183f3cc000e", kill_on_drop: false }`
[INFO] [stdout] 92feaa0302b01b2213f2a96c876410fcfc72b9ce50be85a4629fc183f3cc000e
[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] 200433244ced62761188976834a07329ab537897edbe2815b7e7b8965960115e
[INFO] running `Command { std: "docker" "start" "-a" "200433244ced62761188976834a07329ab537897edbe2815b7e7b8965960115e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling path-slash v0.2.1
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling tree-sitter v0.22.6
[INFO] [stderr]    Compiling tree-sitter-rust v0.21.2
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking mantra-schema v0.6.1
[INFO] [stderr]     Checking mantra-lang-tracing v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `path_slash::PathBufExt`
[INFO] [stdout]  --> src/path.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use path_slash::PathBufExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mantra-lang-tracing v0.6.1
[INFO] [stderr]    Compiling mantra-rust-procm v0.6.1
[INFO] [stderr]     Checking mantra-rust-macros v0.6.1
[INFO] [stdout] warning: unused import: `path_slash::PathBufExt`
[INFO] [stdout]  --> src/path.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use path_slash::PathBufExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.19s
[INFO] running `Command { std: "docker" "inspect" "200433244ced62761188976834a07329ab537897edbe2815b7e7b8965960115e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200433244ced62761188976834a07329ab537897edbe2815b7e7b8965960115e", kill_on_drop: false }`
[INFO] [stdout] 200433244ced62761188976834a07329ab537897edbe2815b7e7b8965960115e