[INFO] fetching crate sapphire 0.0.0...
[INFO] checking sapphire-0.0.0 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313
[INFO] extracting crate sapphire 0.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate sapphire 0.0.0 on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sapphire 0.0.0
[INFO] finished tweaking crates.io crate sapphire 0.0.0
[INFO] tweaked toml for crates.io crate sapphire 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "generate-lockfile" "--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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b307a9d0f1ebeb04a7f0542a3a23fa6a6f19f45e45e82a5447c91886fa386f9
[INFO] running `Command { std: "docker" "start" "-a" "4b307a9d0f1ebeb04a7f0542a3a23fa6a6f19f45e45e82a5447c91886fa386f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b307a9d0f1ebeb04a7f0542a3a23fa6a6f19f45e45e82a5447c91886fa386f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b307a9d0f1ebeb04a7f0542a3a23fa6a6f19f45e45e82a5447c91886fa386f9", kill_on_drop: false }`
[INFO] [stdout] 4b307a9d0f1ebeb04a7f0542a3a23fa6a6f19f45e45e82a5447c91886fa386f9
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3ebc228c4c86ff84ce515b84fd656de784bb5b64e9ab45f86469e2ba305c564
[INFO] running `Command { std: "docker" "start" "-a" "c3ebc228c4c86ff84ce515b84fd656de784bb5b64e9ab45f86469e2ba305c564", kill_on_drop: false }`
[INFO] [stderr]     Checking sapphire v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "c3ebc228c4c86ff84ce515b84fd656de784bb5b64e9ab45f86469e2ba305c564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ebc228c4c86ff84ce515b84fd656de784bb5b64e9ab45f86469e2ba305c564", kill_on_drop: false }`
[INFO] [stdout] c3ebc228c4c86ff84ce515b84fd656de784bb5b64e9ab45f86469e2ba305c564