[INFO] fetching crate b2c2-compiler 1.0.6...
[INFO] checking b2c2-compiler-1.0.6 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate b2c2-compiler 1.0.6 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate b2c2-compiler 1.0.6
[INFO] finished tweaking crates.io crate b2c2-compiler 1.0.6
[INFO] tweaked toml for crates.io crate b2c2-compiler 1.0.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate b2c2-compiler 1.0.6 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded b2c2-tokenizer v1.0.1
[INFO] [stderr]   Downloaded b2c2-compiler-common v0.1.4
[INFO] [stderr]   Downloaded b2c2-casl2 v0.1.4
[INFO] [stderr]   Downloaded b2c2-parser v1.0.5
[INFO] [stderr]   Downloaded b2c2-stat v0.1.5
[INFO] [stderr]   Downloaded b2c2-common v0.1.1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bd065b318c9e1616378eb474dcb684d1cd7dd5cfc788ba85422656d7a1c6876
[INFO] running `Command { std: "docker" "start" "-a" "9bd065b318c9e1616378eb474dcb684d1cd7dd5cfc788ba85422656d7a1c6876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bd065b318c9e1616378eb474dcb684d1cd7dd5cfc788ba85422656d7a1c6876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd065b318c9e1616378eb474dcb684d1cd7dd5cfc788ba85422656d7a1c6876", kill_on_drop: false }`
[INFO] [stdout] 9bd065b318c9e1616378eb474dcb684d1cd7dd5cfc788ba85422656d7a1c6876
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a8c4f39ba93aaafd97f48a74088a3c057013a9ceb4cf7cc67bb08f0bb35b4c7
[INFO] running `Command { std: "docker" "start" "-a" "3a8c4f39ba93aaafd97f48a74088a3c057013a9ceb4cf7cc67bb08f0bb35b4c7", kill_on_drop: false }`
[INFO] [stderr]     Checking b2c2-common v0.1.1
[INFO] [stderr]     Checking b2c2-casl2 v0.1.4
[INFO] [stderr]     Checking b2c2-tokenizer v1.0.1
[INFO] [stderr]     Checking b2c2-compiler-common v0.1.4
[INFO] [stderr]     Checking b2c2-stat v0.1.5
[INFO] [stderr]     Checking b2c2-parser v1.0.5
[INFO] [stderr]     Checking b2c2-compiler v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "3a8c4f39ba93aaafd97f48a74088a3c057013a9ceb4cf7cc67bb08f0bb35b4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8c4f39ba93aaafd97f48a74088a3c057013a9ceb4cf7cc67bb08f0bb35b4c7", kill_on_drop: false }`
[INFO] [stdout] 3a8c4f39ba93aaafd97f48a74088a3c057013a9ceb4cf7cc67bb08f0bb35b4c7
