[INFO] fetching crate cargo-detect-package 1.0.8...
[INFO] checking cargo-detect-package-1.0.8 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] extracting crate cargo-detect-package 1.0.8 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cargo-detect-package 1.0.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-detect-package 1.0.8
[INFO] tweaked toml for crates.io crate cargo-detect-package 1.0.8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-detect-package 1.0.8 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] crate crates.io crate cargo-detect-package 1.0.8 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e5a5ff263d5f63a1e5271d48f1d3bf51df30f368418cbe3688a03e28dee2b514
[INFO] running `Command { std: "docker" "start" "-a" "e5a5ff263d5f63a1e5271d48f1d3bf51df30f368418cbe3688a03e28dee2b514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5a5ff263d5f63a1e5271d48f1d3bf51df30f368418cbe3688a03e28dee2b514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a5ff263d5f63a1e5271d48f1d3bf51df30f368418cbe3688a03e28dee2b514", kill_on_drop: false }`
[INFO] [stdout] e5a5ff263d5f63a1e5271d48f1d3bf51df30f368418cbe3688a03e28dee2b514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f3460fd2a030c9cef7b6f2ec88b85cb00ac6dfa22600ba13b006da61e5bafca3
[INFO] running `Command { std: "docker" "start" "-a" "f3460fd2a030c9cef7b6f2ec88b85cb00ac6dfa22600ba13b006da61e5bafca3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling argh_shared v0.1.13
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking rust-fuzzy-search v0.1.1
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling argh_derive v0.1.13
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking argh v0.1.13
[INFO] [stderr]     Checking cargo-detect-package v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mockall v0.13.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.18s
[INFO] running `Command { std: "docker" "inspect" "f3460fd2a030c9cef7b6f2ec88b85cb00ac6dfa22600ba13b006da61e5bafca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3460fd2a030c9cef7b6f2ec88b85cb00ac6dfa22600ba13b006da61e5bafca3", kill_on_drop: false }`
[INFO] [stdout] f3460fd2a030c9cef7b6f2ec88b85cb00ac6dfa22600ba13b006da61e5bafca3