[INFO] fetching crate cfg 0.9.0...
[INFO] checking cfg-0.9.0 against master#8549802939cd01111c46e34a7b67cb1933977af9 for pr-132712
[INFO] extracting crate cfg 0.9.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cfg 0.9.0 on toolchain 8549802939cd01111c46e34a7b67cb1933977af9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfg 0.9.0
[INFO] finished tweaking crates.io crate cfg 0.9.0
[INFO] tweaked toml for crates.io crate cfg 0.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding bit-vec v0.7.0 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-symbol v0.0.1
[INFO] [stderr]   Downloaded cfg-grammar v0.0.1
[INFO] [stderr]   Downloaded rpds v1.1.0
[INFO] [stderr]   Downloaded cfg-earley v0.0.1
[INFO] [stderr]   Downloaded bit-matrix v0.8.0
[INFO] [stderr]   Downloaded archery v1.2.1
[INFO] [stderr]   Downloaded cfg-generate v0.0.1
[INFO] [stderr]   Downloaded cfg-predict v0.0.1
[INFO] [stderr]   Downloaded cfg-classify v0.0.1
[INFO] [stderr]   Downloaded cfg-sequence v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 300ab2d5a58aeab954c6b84e5e05f1b3d58b58318dadbf28d6d419b4626f670e
[INFO] running `Command { std: "docker" "start" "-a" "300ab2d5a58aeab954c6b84e5e05f1b3d58b58318dadbf28d6d419b4626f670e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "300ab2d5a58aeab954c6b84e5e05f1b3d58b58318dadbf28d6d419b4626f670e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "300ab2d5a58aeab954c6b84e5e05f1b3d58b58318dadbf28d6d419b4626f670e", kill_on_drop: false }`
[INFO] [stdout] 300ab2d5a58aeab954c6b84e5e05f1b3d58b58318dadbf28d6d419b4626f670e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af4ffa3174e38c65b1bf181f6fd06e7af992d4171aa0b65f926d449ee3cb069c
[INFO] running `Command { std: "docker" "start" "-a" "af4ffa3174e38c65b1bf181f6fd06e7af992d4171aa0b65f926d449ee3cb069c", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-symbol v0.0.1
[INFO] [stderr]     Checking bit-vec v0.7.0
[INFO] [stderr]     Checking cfg-generate v0.0.1
[INFO] [stderr]     Checking cfg-grammar v0.0.1
[INFO] [stderr]     Checking bit-matrix v0.8.0
[INFO] [stderr]     Checking cfg-classify v0.0.1
[INFO] [stderr]     Checking cfg-sequence v0.0.1
[INFO] [stderr]     Checking cfg-predict v0.0.1
[INFO] [stderr]     Checking cfg-earley v0.0.1
[INFO] [stderr]     Checking cfg v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "af4ffa3174e38c65b1bf181f6fd06e7af992d4171aa0b65f926d449ee3cb069c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4ffa3174e38c65b1bf181f6fd06e7af992d4171aa0b65f926d449ee3cb069c", kill_on_drop: false }`
[INFO] [stdout] af4ffa3174e38c65b1bf181f6fd06e7af992d4171aa0b65f926d449ee3cb069c