[INFO] fetching crate ext_std 0.4.0...
[INFO] checking ext_std-0.4.0 against 1.95.0 for pr-155915
[INFO] extracting crate ext_std 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ext_std 0.4.0
[INFO] finished tweaking crates.io crate ext_std 0.4.0
[INFO] tweaked toml for crates.io crate ext_std 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ext_std 0.4.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ext_std 0.4.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aaa31f6cd04aabfe4f02eb4fe7952518374ccbc0a36de86878f9b8a2f867547d
[INFO] running `Command { std: "docker" "start" "-a" "aaa31f6cd04aabfe4f02eb4fe7952518374ccbc0a36de86878f9b8a2f867547d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaa31f6cd04aabfe4f02eb4fe7952518374ccbc0a36de86878f9b8a2f867547d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa31f6cd04aabfe4f02eb4fe7952518374ccbc0a36de86878f9b8a2f867547d", kill_on_drop: false }`
[INFO] [stdout] aaa31f6cd04aabfe4f02eb4fe7952518374ccbc0a36de86878f9b8a2f867547d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 476ab44d5acdd96a5b92fa88920877cbe498e36df3f25fc94c4ed7ae36e39778
[INFO] running `Command { std: "docker" "start" "-a" "476ab44d5acdd96a5b92fa88920877cbe498e36df3f25fc94c4ed7ae36e39778", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]     Checking ext_std v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "476ab44d5acdd96a5b92fa88920877cbe498e36df3f25fc94c4ed7ae36e39778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476ab44d5acdd96a5b92fa88920877cbe498e36df3f25fc94c4ed7ae36e39778", kill_on_drop: false }`
[INFO] [stdout] 476ab44d5acdd96a5b92fa88920877cbe498e36df3f25fc94c4ed7ae36e39778
