[INFO] fetching crate punc 1.0.18...
[INFO] checking punc-1.0.18 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate punc 1.0.18 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate punc 1.0.18 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 punc 1.0.18
[INFO] finished tweaking crates.io crate punc 1.0.18
[INFO] tweaked toml for crates.io crate punc 1.0.18 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate punc 1.0.18 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded im-lists v0.4.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b805e71ca41fde47bf4cd7de98f20b011d391fb79cce0b8237e7f299895a29d2
[INFO] running `Command { std: "docker" "start" "-a" "b805e71ca41fde47bf4cd7de98f20b011d391fb79cce0b8237e7f299895a29d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b805e71ca41fde47bf4cd7de98f20b011d391fb79cce0b8237e7f299895a29d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b805e71ca41fde47bf4cd7de98f20b011d391fb79cce0b8237e7f299895a29d2", kill_on_drop: false }`
[INFO] [stdout] b805e71ca41fde47bf4cd7de98f20b011d391fb79cce0b8237e7f299895a29d2
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1655540b44404b5a713e689ab0d4d930787b99b70dbb1936c48daf9c629932ad
[INFO] running `Command { std: "docker" "start" "-a" "1655540b44404b5a713e689ab0d4d930787b99b70dbb1936c48daf9c629932ad", kill_on_drop: false }`
[INFO] [stderr]     Checking im-lists v0.4.0
[INFO] [stderr]     Checking punc v1.0.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "1655540b44404b5a713e689ab0d4d930787b99b70dbb1936c48daf9c629932ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1655540b44404b5a713e689ab0d4d930787b99b70dbb1936c48daf9c629932ad", kill_on_drop: false }`
[INFO] [stdout] 1655540b44404b5a713e689ab0d4d930787b99b70dbb1936c48daf9c629932ad
[INFO] checking punc-1.0.18 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate punc 1.0.18 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate punc 1.0.18 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 punc 1.0.18
[INFO] finished tweaking crates.io crate punc 1.0.18
[INFO] tweaked toml for crates.io crate punc 1.0.18 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate punc 1.0.18 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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7fbee8dcd9091d50f3a6983d6114dfde7fcd622e4a47dd41549461c2ba55015
[INFO] running `Command { std: "docker" "start" "-a" "e7fbee8dcd9091d50f3a6983d6114dfde7fcd622e4a47dd41549461c2ba55015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7fbee8dcd9091d50f3a6983d6114dfde7fcd622e4a47dd41549461c2ba55015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7fbee8dcd9091d50f3a6983d6114dfde7fcd622e4a47dd41549461c2ba55015", kill_on_drop: false }`
[INFO] [stdout] e7fbee8dcd9091d50f3a6983d6114dfde7fcd622e4a47dd41549461c2ba55015
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc8e117d4bcf432c0975307e95d5bbb3f417bcc2d43fd0bfa88598ae9f2775ca
[INFO] running `Command { std: "docker" "start" "-a" "cc8e117d4bcf432c0975307e95d5bbb3f417bcc2d43fd0bfa88598ae9f2775ca", kill_on_drop: false }`
[INFO] [stderr]     Checking im-lists v0.4.0
[INFO] [stderr]     Checking punc v1.0.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "cc8e117d4bcf432c0975307e95d5bbb3f417bcc2d43fd0bfa88598ae9f2775ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc8e117d4bcf432c0975307e95d5bbb3f417bcc2d43fd0bfa88598ae9f2775ca", kill_on_drop: false }`
[INFO] [stdout] cc8e117d4bcf432c0975307e95d5bbb3f417bcc2d43fd0bfa88598ae9f2775ca