[INFO] fetching crate heck 0.3.3...
[INFO] checking heck-0.3.3 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate heck 0.3.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate heck 0.3.3 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heck 0.3.3
[INFO] finished tweaking crates.io crate heck 0.3.3
[INFO] tweaked toml for crates.io crate heck 0.3.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 559960d4c3148e2962d7a6b0f8c2ebefc6ae3ca3314d53671b3a8dd5a9b3eb47
[INFO] running `Command { std: "docker" "start" "-a" "559960d4c3148e2962d7a6b0f8c2ebefc6ae3ca3314d53671b3a8dd5a9b3eb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "559960d4c3148e2962d7a6b0f8c2ebefc6ae3ca3314d53671b3a8dd5a9b3eb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559960d4c3148e2962d7a6b0f8c2ebefc6ae3ca3314d53671b3a8dd5a9b3eb47", kill_on_drop: false }`
[INFO] [stdout] 559960d4c3148e2962d7a6b0f8c2ebefc6ae3ca3314d53671b3a8dd5a9b3eb47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65caa0465becee5bda5bc31a1e5fe2f47fe80536f2c9d8fde610c52ac9672244
[INFO] running `Command { std: "docker" "start" "-a" "65caa0465becee5bda5bc31a1e5fe2f47fe80536f2c9d8fde610c52ac9672244", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]     Checking heck v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "65caa0465becee5bda5bc31a1e5fe2f47fe80536f2c9d8fde610c52ac9672244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65caa0465becee5bda5bc31a1e5fe2f47fe80536f2c9d8fde610c52ac9672244", kill_on_drop: false }`
[INFO] [stdout] 65caa0465becee5bda5bc31a1e5fe2f47fe80536f2c9d8fde610c52ac9672244