[INFO] fetching crate my_crate1 0.1.0...
[INFO] testing my_crate1-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate my_crate1 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate my_crate1 0.1.0
[INFO] finished tweaking crates.io crate my_crate1 0.1.0
[INFO] tweaked toml for crates.io crate my_crate1 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate my_crate1 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6741a16ecc8645b1e9fa9584e13e18c48dce91fa52b4ee013cff60e52c6664f7
[INFO] running `Command { std: "docker" "start" "-a" "6741a16ecc8645b1e9fa9584e13e18c48dce91fa52b4ee013cff60e52c6664f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6741a16ecc8645b1e9fa9584e13e18c48dce91fa52b4ee013cff60e52c6664f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6741a16ecc8645b1e9fa9584e13e18c48dce91fa52b4ee013cff60e52c6664f7", kill_on_drop: false }`
[INFO] [stdout] 6741a16ecc8645b1e9fa9584e13e18c48dce91fa52b4ee013cff60e52c6664f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec6c76ad07c3be0fbc6ff24830bf021ec7c64e1ae74bfb776f657204f18fa04d
[INFO] running `Command { std: "docker" "start" "-a" "ec6c76ad07c3be0fbc6ff24830bf021ec7c64e1ae74bfb776f657204f18fa04d", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_crate1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `calc` is never used
[INFO] [stdout]   --> src/lib.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn calc() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "ec6c76ad07c3be0fbc6ff24830bf021ec7c64e1ae74bfb776f657204f18fa04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6c76ad07c3be0fbc6ff24830bf021ec7c64e1ae74bfb776f657204f18fa04d", kill_on_drop: false }`
[INFO] [stdout] ec6c76ad07c3be0fbc6ff24830bf021ec7c64e1ae74bfb776f657204f18fa04d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69aee69c6c61a95293b5b858c6aea5e9981446f8a1db3f909f0fdd19c9236898
[INFO] running `Command { std: "docker" "start" "-a" "69aee69c6c61a95293b5b858c6aea5e9981446f8a1db3f909f0fdd19c9236898", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/my_crate1-cd939097e1307c5d`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "69aee69c6c61a95293b5b858c6aea5e9981446f8a1db3f909f0fdd19c9236898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69aee69c6c61a95293b5b858c6aea5e9981446f8a1db3f909f0fdd19c9236898", kill_on_drop: false }`
[INFO] [stdout] 69aee69c6c61a95293b5b858c6aea5e9981446f8a1db3f909f0fdd19c9236898