[INFO] fetching crate art_zhang 0.1.1...
[INFO] checking art_zhang-0.1.1 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate art_zhang 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate art_zhang 0.1.1 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 art_zhang 0.1.1
[INFO] finished tweaking crates.io crate art_zhang 0.1.1
[INFO] tweaked toml for crates.io crate art_zhang 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate art_zhang 0.1.1 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5bc5380c4d806c888103e7a6ee2b58b40b77c8292e8d1c094ecb3842b04f9a8c
[INFO] running `Command { std: "docker" "start" "-a" "5bc5380c4d806c888103e7a6ee2b58b40b77c8292e8d1c094ecb3842b04f9a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bc5380c4d806c888103e7a6ee2b58b40b77c8292e8d1c094ecb3842b04f9a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc5380c4d806c888103e7a6ee2b58b40b77c8292e8d1c094ecb3842b04f9a8c", kill_on_drop: false }`
[INFO] [stdout] 5bc5380c4d806c888103e7a6ee2b58b40b77c8292e8d1c094ecb3842b04f9a8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 16313488a0a53820ba5586d734739a8622b2d063ec5808a82790be9f51b8144e
[INFO] running `Command { std: "docker" "start" "-a" "16313488a0a53820ba5586d734739a8622b2d063ec5808a82790be9f51b8144e", kill_on_drop: false }`
[INFO] [stderr]     Checking art_zhang v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "16313488a0a53820ba5586d734739a8622b2d063ec5808a82790be9f51b8144e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16313488a0a53820ba5586d734739a8622b2d063ec5808a82790be9f51b8144e", kill_on_drop: false }`
[INFO] [stdout] 16313488a0a53820ba5586d734739a8622b2d063ec5808a82790be9f51b8144e
[INFO] checking art_zhang-0.1.1 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate art_zhang 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate art_zhang 0.1.1 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 art_zhang 0.1.1
[INFO] finished tweaking crates.io crate art_zhang 0.1.1
[INFO] tweaked toml for crates.io crate art_zhang 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate art_zhang 0.1.1 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" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f2e19b85475b0e691190746b3544aac5993bb694c80cd9496a1f06891c7f21a3
[INFO] running `Command { std: "docker" "start" "-a" "f2e19b85475b0e691190746b3544aac5993bb694c80cd9496a1f06891c7f21a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2e19b85475b0e691190746b3544aac5993bb694c80cd9496a1f06891c7f21a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e19b85475b0e691190746b3544aac5993bb694c80cd9496a1f06891c7f21a3", kill_on_drop: false }`
[INFO] [stdout] f2e19b85475b0e691190746b3544aac5993bb694c80cd9496a1f06891c7f21a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bb9af76079f5a0722910d4227ef0a74322b7caffbb5a9cfa1305dc32f4cf1478
[INFO] running `Command { std: "docker" "start" "-a" "bb9af76079f5a0722910d4227ef0a74322b7caffbb5a9cfa1305dc32f4cf1478", kill_on_drop: false }`
[INFO] [stderr]     Checking art_zhang v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "bb9af76079f5a0722910d4227ef0a74322b7caffbb5a9cfa1305dc32f4cf1478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9af76079f5a0722910d4227ef0a74322b7caffbb5a9cfa1305dc32f4cf1478", kill_on_drop: false }`
[INFO] [stdout] bb9af76079f5a0722910d4227ef0a74322b7caffbb5a9cfa1305dc32f4cf1478
