[INFO] fetching crate mailin 0.6.5...
[INFO] checking mailin-0.6.5 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate mailin 0.6.5 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate mailin 0.6.5 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mailin 0.6.5
[INFO] finished tweaking crates.io crate mailin 0.6.5
[INFO] tweaked toml for crates.io crate mailin 0.6.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64-compat v1.0.0
[INFO] [stderr]   Downloaded ternop v1.0.1
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84995295a1d6a7b2281aff3b618766b4e958866c08bb4a2bbb9710da1f4ae8a0
[INFO] running `Command { std: "docker" "start" "-a" "84995295a1d6a7b2281aff3b618766b4e958866c08bb4a2bbb9710da1f4ae8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84995295a1d6a7b2281aff3b618766b4e958866c08bb4a2bbb9710da1f4ae8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84995295a1d6a7b2281aff3b618766b4e958866c08bb4a2bbb9710da1f4ae8a0", kill_on_drop: false }`
[INFO] [stdout] 84995295a1d6a7b2281aff3b618766b4e958866c08bb4a2bbb9710da1f4ae8a0
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1172edb1cae915e520277a305a1217588a6ad36b437fd9681e0d1d882bdc5fb
[INFO] running `Command { std: "docker" "start" "-a" "b1172edb1cae915e520277a305a1217588a6ad36b437fd9681e0d1d882bdc5fb", kill_on_drop: false }`
[INFO] [stderr]     Checking base64-compat v1.0.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking ternop v1.0.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking mailin v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "b1172edb1cae915e520277a305a1217588a6ad36b437fd9681e0d1d882bdc5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1172edb1cae915e520277a305a1217588a6ad36b437fd9681e0d1d882bdc5fb", kill_on_drop: false }`
[INFO] [stdout] b1172edb1cae915e520277a305a1217588a6ad36b437fd9681e0d1d882bdc5fb