[INFO] fetching crate anvil-region 0.8.1...
[INFO] checking anvil-region-0.8.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate anvil-region 0.8.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate anvil-region 0.8.1
[INFO] finished tweaking crates.io crate anvil-region 0.8.1
[INFO] tweaked toml for crates.io crate anvil-region 0.8.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate anvil-region 0.8.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding bitvec v0.17.4 (available: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded named-binary-tag v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d3514e1648a7d4c8f85adbb06958e076815c9befdd869958999eb23e3e70e56
[INFO] running `Command { std: "docker" "start" "-a" "0d3514e1648a7d4c8f85adbb06958e076815c9befdd869958999eb23e3e70e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d3514e1648a7d4c8f85adbb06958e076815c9befdd869958999eb23e3e70e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3514e1648a7d4c8f85adbb06958e076815c9befdd869958999eb23e3e70e56", kill_on_drop: false }`
[INFO] [stdout] 0d3514e1648a7d4c8f85adbb06958e076815c9befdd869958999eb23e3e70e56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c468e37e82c35f310d08090287c18f4f1934515f16125c4f4e0a5e3b3d4f6ae1
[INFO] running `Command { std: "docker" "start" "-a" "c468e37e82c35f310d08090287c18f4f1934515f16125c4f4e0a5e3b3d4f6ae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking named-binary-tag v0.6.0
[INFO] [stderr]     Checking anvil-region v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "c468e37e82c35f310d08090287c18f4f1934515f16125c4f4e0a5e3b3d4f6ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c468e37e82c35f310d08090287c18f4f1934515f16125c4f4e0a5e3b3d4f6ae1", kill_on_drop: false }`
[INFO] [stdout] c468e37e82c35f310d08090287c18f4f1934515f16125c4f4e0a5e3b3d4f6ae1