[INFO] fetching crate mantra-lang-tracing 0.7.0...
[INFO] checking mantra-lang-tracing-0.7.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] extracting crate mantra-lang-tracing 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mantra-lang-tracing 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mantra-lang-tracing 0.7.0
[INFO] tweaked toml for crates.io crate mantra-lang-tracing 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mantra-lang-tracing 0.7.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding tree-sitter v0.22.6 (available: v0.26.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive_internals v0.29.1
[INFO] [stderr]   Downloaded schemars v0.8.22
[INFO] [stderr]   Downloaded mantra-rust-procm v0.7.0
[INFO] [stderr]   Downloaded mantra-lang-tracing v0.7.0
[INFO] [stderr]   Downloaded fluent-uri v0.1.4
[INFO] [stderr]   Downloaded mantra-rust-macros v0.7.0
[INFO] [stderr]   Downloaded schemars_derive v0.8.22
[INFO] [stderr]   Downloaded lsp-types v0.97.0
[INFO] [stderr]   Downloaded tree-sitter v0.22.6
[INFO] [stderr]   Downloaded path-slash v0.2.1
[INFO] [stderr]   Downloaded dyn-clone v1.0.20
[INFO] [stderr]   Downloaded mantra-schema v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ff2bb1b3cb1d72f974c17c85cbea2ef1111c61dfcb466ecd21eb2d024603714
[INFO] running `Command { std: "docker" "start" "-a" "9ff2bb1b3cb1d72f974c17c85cbea2ef1111c61dfcb466ecd21eb2d024603714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ff2bb1b3cb1d72f974c17c85cbea2ef1111c61dfcb466ecd21eb2d024603714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff2bb1b3cb1d72f974c17c85cbea2ef1111c61dfcb466ecd21eb2d024603714", kill_on_drop: false }`
[INFO] [stdout] 9ff2bb1b3cb1d72f974c17c85cbea2ef1111c61dfcb466ecd21eb2d024603714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c5d6e9aa512ab8ae5372df8110e093ccc2d8f810e8565718bf66830289768b4
[INFO] running `Command { std: "docker" "start" "-a" "0c5d6e9aa512ab8ae5372df8110e093ccc2d8f810e8565718bf66830289768b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]    Compiling path-slash v0.2.1
[INFO] [stderr]     Checking fluent-uri v0.1.4
[INFO] [stderr]    Compiling tree-sitter v0.22.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking lsp-types v0.97.0
[INFO] [stderr]     Checking mantra-schema v0.7.0
[INFO] [stderr]    Compiling mantra-lang-tracing v0.7.0
[INFO] [stderr]    Compiling mantra-rust-procm v0.7.0
[INFO] [stderr]     Checking mantra-rust-macros v0.7.0
[INFO] [stderr]     Checking mantra-lang-tracing v0.7.0 (/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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "0c5d6e9aa512ab8ae5372df8110e093ccc2d8f810e8565718bf66830289768b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5d6e9aa512ab8ae5372df8110e093ccc2d8f810e8565718bf66830289768b4", kill_on_drop: false }`
[INFO] [stdout] 0c5d6e9aa512ab8ae5372df8110e093ccc2d8f810e8565718bf66830289768b4