[INFO] fetching crate ansi-str 0.9.0...
[INFO] checking ansi-str-0.9.0 against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] extracting crate ansi-str 0.9.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ansi-str 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ansi-str 0.9.0
[INFO] tweaked toml for crates.io crate ansi-str 0.9.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ansi-str 0.9.0 on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ansi-str 0.9.0 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ansitok v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef9caf99aa4dc9aa92df8a588817c85e0762b569150b158ef20a29326512add1
[INFO] running `Command { std: "docker" "start" "-a" "ef9caf99aa4dc9aa92df8a588817c85e0762b569150b158ef20a29326512add1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef9caf99aa4dc9aa92df8a588817c85e0762b569150b158ef20a29326512add1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef9caf99aa4dc9aa92df8a588817c85e0762b569150b158ef20a29326512add1", kill_on_drop: false }`
[INFO] [stdout] ef9caf99aa4dc9aa92df8a588817c85e0762b569150b158ef20a29326512add1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 237bb940b69fa988451b41d2fdade3c72c7144a7a24786978ed15f6b898cef96
[INFO] running `Command { std: "docker" "start" "-a" "237bb940b69fa988451b41d2fdade3c72c7144a7a24786978ed15f6b898cef96", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking ansitok v0.3.0
[INFO] [stderr]     Checking ansi-str v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "237bb940b69fa988451b41d2fdade3c72c7144a7a24786978ed15f6b898cef96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237bb940b69fa988451b41d2fdade3c72c7144a7a24786978ed15f6b898cef96", kill_on_drop: false }`
[INFO] [stdout] 237bb940b69fa988451b41d2fdade3c72c7144a7a24786978ed15f6b898cef96