[INFO] fetching crate mouce 0.2.44... [INFO] checking mouce-0.2.44 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate mouce 0.2.44 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate mouce 0.2.44 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mouce 0.2.44 [INFO] finished tweaking crates.io crate mouce 0.2.44 [INFO] tweaked toml for crates.io crate mouce 0.2.44 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate mouce 0.2.44 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a811def47433b7dfafddf6539d4eafbad4511cd6846054eff35dcc9dde6a528 [INFO] running `Command { std: "docker" "start" "-a" "3a811def47433b7dfafddf6539d4eafbad4511cd6846054eff35dcc9dde6a528", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a811def47433b7dfafddf6539d4eafbad4511cd6846054eff35dcc9dde6a528", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a811def47433b7dfafddf6539d4eafbad4511cd6846054eff35dcc9dde6a528", kill_on_drop: false }` [INFO] [stdout] 3a811def47433b7dfafddf6539d4eafbad4511cd6846054eff35dcc9dde6a528 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 105ef2eb8acf3fc43c03be47e0ad2773fd12768806570725334a07d3540853e0 [INFO] running `Command { std: "docker" "start" "-a" "105ef2eb8acf3fc43c03be47e0ad2773fd12768806570725334a07d3540853e0", kill_on_drop: false }` [INFO] [stderr] Checking mouce v0.2.44 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "105ef2eb8acf3fc43c03be47e0ad2773fd12768806570725334a07d3540853e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "105ef2eb8acf3fc43c03be47e0ad2773fd12768806570725334a07d3540853e0", kill_on_drop: false }` [INFO] [stdout] 105ef2eb8acf3fc43c03be47e0ad2773fd12768806570725334a07d3540853e0