[INFO] fetching crate lcoviz 0.1.1...
[INFO] checking lcoviz-0.1.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate lcoviz 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate lcoviz 0.1.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lcoviz 0.1.1
[INFO] finished tweaking crates.io crate lcoviz 0.1.1
[INFO] tweaked toml for crates.io crate lcoviz 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate lcoviz 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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 mockall v0.12.1
[INFO] [stderr]   Downloaded mockall_derive v0.12.1
[INFO] [stderr]   Downloaded lcov v0.8.1
[INFO] [stderr]   Downloaded winnow v0.6.6
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb40e0a0053512f79d39f975eb94faeb76d86e3082e61dbb3433ad3421a1bc2d
[INFO] running `Command { std: "docker" "start" "-a" "bb40e0a0053512f79d39f975eb94faeb76d86e3082e61dbb3433ad3421a1bc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb40e0a0053512f79d39f975eb94faeb76d86e3082e61dbb3433ad3421a1bc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb40e0a0053512f79d39f975eb94faeb76d86e3082e61dbb3433ad3421a1bc2d", kill_on_drop: false }`
[INFO] [stdout] bb40e0a0053512f79d39f975eb94faeb76d86e3082e61dbb3433ad3421a1bc2d
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25d806cd5c1e541acb56f9cf0228abb2c928ae46127ce49e823dc44923a6fbfb
[INFO] running `Command { std: "docker" "start" "-a" "25d806cd5c1e541acb56f9cf0228abb2c928ae46127ce49e823dc44923a6fbfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking winnow v0.6.6
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking predicates v3.1.0
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]     Checking lcov v0.8.1
[INFO] [stderr]     Checking mockall v0.12.1
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_edit v0.22.12
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking lcoviz v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.56s
[INFO] running `Command { std: "docker" "inspect" "25d806cd5c1e541acb56f9cf0228abb2c928ae46127ce49e823dc44923a6fbfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d806cd5c1e541acb56f9cf0228abb2c928ae46127ce49e823dc44923a6fbfb", kill_on_drop: false }`
[INFO] [stdout] 25d806cd5c1e541acb56f9cf0228abb2c928ae46127ce49e823dc44923a6fbfb