[INFO] fetching crate ruast 0.0.5...
[INFO] checking ruast-0.0.5 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate ruast 0.0.5 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ruast 0.0.5 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruast 0.0.5
[INFO] finished tweaking crates.io crate ruast 0.0.5
[INFO] tweaked toml for crates.io crate ruast 0.0.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate ruast 0.0.5 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8378d8d0e97e55e0e7ce7916ea535f2a26c4450742dac059ac086cd0911a5550
[INFO] running `Command { std: "docker" "start" "-a" "8378d8d0e97e55e0e7ce7916ea535f2a26c4450742dac059ac086cd0911a5550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8378d8d0e97e55e0e7ce7916ea535f2a26c4450742dac059ac086cd0911a5550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8378d8d0e97e55e0e7ce7916ea535f2a26c4450742dac059ac086cd0911a5550", kill_on_drop: false }`
[INFO] [stdout] 8378d8d0e97e55e0e7ce7916ea535f2a26c4450742dac059ac086cd0911a5550
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a29f3bdbe782a7f59b3049f8cead0c3694249a029c3fbadf2f1865dba2206c5a
[INFO] running `Command { std: "docker" "start" "-a" "a29f3bdbe782a7f59b3049f8cead0c3694249a029c3fbadf2f1865dba2206c5a", kill_on_drop: false }`
[INFO] [stderr]     Checking ruast v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "a29f3bdbe782a7f59b3049f8cead0c3694249a029c3fbadf2f1865dba2206c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29f3bdbe782a7f59b3049f8cead0c3694249a029c3fbadf2f1865dba2206c5a", kill_on_drop: false }`
[INFO] [stdout] a29f3bdbe782a7f59b3049f8cead0c3694249a029c3fbadf2f1865dba2206c5a
[INFO] checking ruast-0.0.5 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate ruast 0.0.5 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ruast 0.0.5 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruast 0.0.5
[INFO] finished tweaking crates.io crate ruast 0.0.5
[INFO] tweaked toml for crates.io crate ruast 0.0.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate ruast 0.0.5 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9417f284521f8b46d5e6cf4cbd569dccf07dc7508126792cf5cfaa0619a399fc
[INFO] running `Command { std: "docker" "start" "-a" "9417f284521f8b46d5e6cf4cbd569dccf07dc7508126792cf5cfaa0619a399fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9417f284521f8b46d5e6cf4cbd569dccf07dc7508126792cf5cfaa0619a399fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9417f284521f8b46d5e6cf4cbd569dccf07dc7508126792cf5cfaa0619a399fc", kill_on_drop: false }`
[INFO] [stdout] 9417f284521f8b46d5e6cf4cbd569dccf07dc7508126792cf5cfaa0619a399fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b37dcf1797049cbb1eb7b06982525a7722ea570f0c5e5e77e01e25c7ebe5bf59
[INFO] running `Command { std: "docker" "start" "-a" "b37dcf1797049cbb1eb7b06982525a7722ea570f0c5e5e77e01e25c7ebe5bf59", kill_on_drop: false }`
[INFO] [stderr]     Checking ruast v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "b37dcf1797049cbb1eb7b06982525a7722ea570f0c5e5e77e01e25c7ebe5bf59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37dcf1797049cbb1eb7b06982525a7722ea570f0c5e5e77e01e25c7ebe5bf59", kill_on_drop: false }`
[INFO] [stdout] b37dcf1797049cbb1eb7b06982525a7722ea570f0c5e5e77e01e25c7ebe5bf59