[INFO] fetching crate mailparse 0.13.6...
[INFO] checking mailparse-0.13.6 against 1.55.0 for beta-1.56-3
[INFO] extracting crate mailparse 0.13.6 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate mailparse 0.13.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mailparse 0.13.6
[INFO] finished tweaking crates.io crate mailparse 0.13.6
[INFO] tweaked toml for crates.io crate mailparse 0.13.6 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate mailparse 0.13.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa87073cbdda4d2fa2c995cf9ecf1711ac71da16a8ec753b275fa44d2209269c
[INFO] running `Command { std: "docker" "start" "-a" "aa87073cbdda4d2fa2c995cf9ecf1711ac71da16a8ec753b275fa44d2209269c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa87073cbdda4d2fa2c995cf9ecf1711ac71da16a8ec753b275fa44d2209269c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa87073cbdda4d2fa2c995cf9ecf1711ac71da16a8ec753b275fa44d2209269c", kill_on_drop: false }`
[INFO] [stdout] aa87073cbdda4d2fa2c995cf9ecf1711ac71da16a8ec753b275fa44d2209269c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0032c62aa4c11222128d3c3b319c23e1e69931f3e3ec06053277062586442103
[INFO] running `Command { std: "docker" "start" "-a" "0032c62aa4c11222128d3c3b319c23e1e69931f3e3ec06053277062586442103", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling encoding_rs v0.8.20
[INFO] [stderr]     Checking quoted_printable v0.4.3
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking charset v0.1.2
[INFO] [stderr]     Checking mailparse v0.13.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "0032c62aa4c11222128d3c3b319c23e1e69931f3e3ec06053277062586442103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0032c62aa4c11222128d3c3b319c23e1e69931f3e3ec06053277062586442103", kill_on_drop: false }`
[INFO] [stdout] 0032c62aa4c11222128d3c3b319c23e1e69931f3e3ec06053277062586442103
