[INFO] fetching crate atto 0.0.4...
[INFO] checking atto-0.0.4 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate atto 0.0.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate atto 0.0.4 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atto 0.0.4
[INFO] finished tweaking crates.io crate atto 0.0.4
[INFO] tweaked toml for crates.io crate atto 0.0.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate atto 0.0.4 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97357c9c403c7d176edbdb13b2680e1ed070445e6cab58f36bab05a1e33c1d72
[INFO] running `Command { std: "docker" "start" "-a" "97357c9c403c7d176edbdb13b2680e1ed070445e6cab58f36bab05a1e33c1d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97357c9c403c7d176edbdb13b2680e1ed070445e6cab58f36bab05a1e33c1d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97357c9c403c7d176edbdb13b2680e1ed070445e6cab58f36bab05a1e33c1d72", kill_on_drop: false }`
[INFO] [stdout] 97357c9c403c7d176edbdb13b2680e1ed070445e6cab58f36bab05a1e33c1d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8969e50701b8742b1a71bc6dd07b3132ffe518508616f6725e04b7e1c0cc5a7
[INFO] running `Command { std: "docker" "start" "-a" "a8969e50701b8742b1a71bc6dd07b3132ffe518508616f6725e04b7e1c0cc5a7", kill_on_drop: false }`
[INFO] [stderr]     Checking atto v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "a8969e50701b8742b1a71bc6dd07b3132ffe518508616f6725e04b7e1c0cc5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8969e50701b8742b1a71bc6dd07b3132ffe518508616f6725e04b7e1c0cc5a7", kill_on_drop: false }`
[INFO] [stdout] a8969e50701b8742b1a71bc6dd07b3132ffe518508616f6725e04b7e1c0cc5a7
[INFO] checking atto-0.0.4 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate atto 0.0.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate atto 0.0.4 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atto 0.0.4
[INFO] finished tweaking crates.io crate atto 0.0.4
[INFO] tweaked toml for crates.io crate atto 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate atto 0.0.4 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2beb860644cb5c80a027acd327e979ad9e23c2c1bb8fbd71c12a5166293213cc
[INFO] running `Command { std: "docker" "start" "-a" "2beb860644cb5c80a027acd327e979ad9e23c2c1bb8fbd71c12a5166293213cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2beb860644cb5c80a027acd327e979ad9e23c2c1bb8fbd71c12a5166293213cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2beb860644cb5c80a027acd327e979ad9e23c2c1bb8fbd71c12a5166293213cc", kill_on_drop: false }`
[INFO] [stdout] 2beb860644cb5c80a027acd327e979ad9e23c2c1bb8fbd71c12a5166293213cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 60b3933533904cf31aecd76118c72db035d87fd6170b930c38cb3010c8dabfaf
[INFO] running `Command { std: "docker" "start" "-a" "60b3933533904cf31aecd76118c72db035d87fd6170b930c38cb3010c8dabfaf", kill_on_drop: false }`
[INFO] [stderr]     Checking atto v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "60b3933533904cf31aecd76118c72db035d87fd6170b930c38cb3010c8dabfaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b3933533904cf31aecd76118c72db035d87fd6170b930c38cb3010c8dabfaf", kill_on_drop: false }`
[INFO] [stdout] 60b3933533904cf31aecd76118c72db035d87fd6170b930c38cb3010c8dabfaf
