[INFO] fetching crate konfiguration 1.2.0...
[INFO] checking konfiguration-1.2.0 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate konfiguration 1.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate konfiguration 1.2.0 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate konfiguration 1.2.0
[INFO] finished tweaking crates.io crate konfiguration 1.2.0
[INFO] tweaked toml for crates.io crate konfiguration 1.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5c5546c4c5a9ec3b3624b2c465d6689cc38efa49c5d0cc01d7f03bc637a0511
[INFO] running `Command { std: "docker" "start" "-a" "e5c5546c4c5a9ec3b3624b2c465d6689cc38efa49c5d0cc01d7f03bc637a0511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5c5546c4c5a9ec3b3624b2c465d6689cc38efa49c5d0cc01d7f03bc637a0511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c5546c4c5a9ec3b3624b2c465d6689cc38efa49c5d0cc01d7f03bc637a0511", kill_on_drop: false }`
[INFO] [stdout] e5c5546c4c5a9ec3b3624b2c465d6689cc38efa49c5d0cc01d7f03bc637a0511
[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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a8f5bbff322488d1a2c3736edcbb973fcda0b3f843dbd1c1ad579b86dc58d2
[INFO] running `Command { std: "docker" "start" "-a" "97a8f5bbff322488d1a2c3736edcbb973fcda0b3f843dbd1c1ad579b86dc58d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking erased-serde v0.4.5
[INFO] [stderr]     Checking toml_edit v0.22.20
[INFO] [stderr]     Checking serde-untagged v0.1.6
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking konfiguration v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "97a8f5bbff322488d1a2c3736edcbb973fcda0b3f843dbd1c1ad579b86dc58d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a8f5bbff322488d1a2c3736edcbb973fcda0b3f843dbd1c1ad579b86dc58d2", kill_on_drop: false }`
[INFO] [stdout] 97a8f5bbff322488d1a2c3736edcbb973fcda0b3f843dbd1c1ad579b86dc58d2