[INFO] fetching crate extension-trait 1.0.0...
[INFO] checking extension-trait-1.0.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate extension-trait 1.0.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate extension-trait 1.0.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extension-trait 1.0.0
[INFO] finished tweaking crates.io crate extension-trait 1.0.0
[INFO] tweaked toml for crates.io crate extension-trait 1.0.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2dcbbbb4a2ff2a835cd4dc00238a16588d8bd513607bb6fe1e544f733ef0f13
[INFO] running `Command { std: "docker" "start" "-a" "e2dcbbbb4a2ff2a835cd4dc00238a16588d8bd513607bb6fe1e544f733ef0f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2dcbbbb4a2ff2a835cd4dc00238a16588d8bd513607bb6fe1e544f733ef0f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2dcbbbb4a2ff2a835cd4dc00238a16588d8bd513607bb6fe1e544f733ef0f13", kill_on_drop: false }`
[INFO] [stdout] e2dcbbbb4a2ff2a835cd4dc00238a16588d8bd513607bb6fe1e544f733ef0f13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3f190ad426a7e162da2fda8ee7293b9b2d869a737a44c3f7c010f8cf40a384
[INFO] running `Command { std: "docker" "start" "-a" "7a3f190ad426a7e162da2fda8ee7293b9b2d869a737a44c3f7c010f8cf40a384", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking proc-macro2 v1.0.30
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking extension-trait v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.10s
[INFO] running `Command { std: "docker" "inspect" "7a3f190ad426a7e162da2fda8ee7293b9b2d869a737a44c3f7c010f8cf40a384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3f190ad426a7e162da2fda8ee7293b9b2d869a737a44c3f7c010f8cf40a384", kill_on_drop: false }`
[INFO] [stdout] 7a3f190ad426a7e162da2fda8ee7293b9b2d869a737a44c3f7c010f8cf40a384
