[INFO] fetching crate arguments 0.7.2...
[INFO] checking arguments-0.7.2 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate arguments 0.7.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate arguments 0.7.2 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arguments 0.7.2
[INFO] finished tweaking crates.io crate arguments 0.7.2
[INFO] tweaked toml for crates.io crate arguments 0.7.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded options v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed5b9c00352a14f193bd1c8b89c56374b1104ecd7d37c852685b7ac347c9e082
[INFO] running `Command { std: "docker" "start" "-a" "ed5b9c00352a14f193bd1c8b89c56374b1104ecd7d37c852685b7ac347c9e082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed5b9c00352a14f193bd1c8b89c56374b1104ecd7d37c852685b7ac347c9e082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed5b9c00352a14f193bd1c8b89c56374b1104ecd7d37c852685b7ac347c9e082", kill_on_drop: false }`
[INFO] [stdout] ed5b9c00352a14f193bd1c8b89c56374b1104ecd7d37c852685b7ac347c9e082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b92cd2be48af4c7daefc335fd7154e0e856f1761043e4dd0e4f7798c8d1616b
[INFO] running `Command { std: "docker" "start" "-a" "7b92cd2be48af4c7daefc335fd7154e0e856f1761043e4dd0e4f7798c8d1616b", kill_on_drop: false }`
[INFO] [stderr]     Checking options v0.5.3
[INFO] [stderr]     Checking arguments v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "7b92cd2be48af4c7daefc335fd7154e0e856f1761043e4dd0e4f7798c8d1616b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b92cd2be48af4c7daefc335fd7154e0e856f1761043e4dd0e4f7798c8d1616b", kill_on_drop: false }`
[INFO] [stdout] 7b92cd2be48af4c7daefc335fd7154e0e856f1761043e4dd0e4f7798c8d1616b
[INFO] checking arguments-0.7.2 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate arguments 0.7.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate arguments 0.7.2 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arguments 0.7.2
[INFO] finished tweaking crates.io crate arguments 0.7.2
[INFO] tweaked toml for crates.io crate arguments 0.7.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4be3e5c31bcb506ebff68b9aa45bbfbdda1aa89a24a36a55c65d9486b93b41b7
[INFO] running `Command { std: "docker" "start" "-a" "4be3e5c31bcb506ebff68b9aa45bbfbdda1aa89a24a36a55c65d9486b93b41b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4be3e5c31bcb506ebff68b9aa45bbfbdda1aa89a24a36a55c65d9486b93b41b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be3e5c31bcb506ebff68b9aa45bbfbdda1aa89a24a36a55c65d9486b93b41b7", kill_on_drop: false }`
[INFO] [stdout] 4be3e5c31bcb506ebff68b9aa45bbfbdda1aa89a24a36a55c65d9486b93b41b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5125701913f8abc437ef5cd40d0204ed7bccdd79e31d6d2390e853868bc84796
[INFO] running `Command { std: "docker" "start" "-a" "5125701913f8abc437ef5cd40d0204ed7bccdd79e31d6d2390e853868bc84796", kill_on_drop: false }`
[INFO] [stderr]     Checking options v0.5.3
[INFO] [stderr]     Checking arguments v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "5125701913f8abc437ef5cd40d0204ed7bccdd79e31d6d2390e853868bc84796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5125701913f8abc437ef5cd40d0204ed7bccdd79e31d6d2390e853868bc84796", kill_on_drop: false }`
[INFO] [stdout] 5125701913f8abc437ef5cd40d0204ed7bccdd79e31d6d2390e853868bc84796
