[INFO] fetching crate xmail 0.1.15...
[INFO] checking xmail-0.1.15 against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] extracting crate xmail 0.1.15 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate xmail 0.1.15 on toolchain 249cb84316401daf040832cdbb8a45e0f5ab6af8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xmail 0.1.15
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xmail 0.1.15
[INFO] tweaked toml for crates.io crate xmail 0.1.15 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate xmail 0.1.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded punycode v0.4.1
[INFO] [stderr]   Downloaded xstr v0.1.11
[INFO] [stderr]   Downloaded xtld v0.1.6
[INFO] [stderr]   Downloaded psl v2.1.90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fa34133bf5ed0105bdafa3cb198033a273b6e0a130ad297426a33a21b50f6d9
[INFO] running `Command { std: "docker" "start" "-a" "3fa34133bf5ed0105bdafa3cb198033a273b6e0a130ad297426a33a21b50f6d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fa34133bf5ed0105bdafa3cb198033a273b6e0a130ad297426a33a21b50f6d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa34133bf5ed0105bdafa3cb198033a273b6e0a130ad297426a33a21b50f6d9", kill_on_drop: false }`
[INFO] [stdout] 3fa34133bf5ed0105bdafa3cb198033a273b6e0a130ad297426a33a21b50f6d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e4f961d1966e14817ad388768df19bacec3d7c1b5c082265ca9db7e38cc44f9
[INFO] running `Command { std: "docker" "start" "-a" "3e4f961d1966e14817ad388768df19bacec3d7c1b5c082265ca9db7e38cc44f9", kill_on_drop: false }`
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking xstr v0.1.11
[INFO] [stderr]     Checking punycode v0.4.1
[INFO] [stderr]     Checking psl v2.1.90
[INFO] [stderr]     Checking xtld v0.1.6
[INFO] [stderr]     Checking xmail v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "3e4f961d1966e14817ad388768df19bacec3d7c1b5c082265ca9db7e38cc44f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4f961d1966e14817ad388768df19bacec3d7c1b5c082265ca9db7e38cc44f9", kill_on_drop: false }`
[INFO] [stdout] 3e4f961d1966e14817ad388768df19bacec3d7c1b5c082265ca9db7e38cc44f9