[INFO] fetching crate metaspace 0.0.1...
[INFO] building metaspace-0.0.1 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate metaspace 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate metaspace 0.0.1 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metaspace 0.0.1
[INFO] finished tweaking crates.io crate metaspace 0.0.1
[INFO] tweaked toml for crates.io crate metaspace 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate metaspace 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d0177089de091c310ac851cc2e3fd7e8946de7c0e3cff94c249bf5387aa950c
[INFO] running `Command { std: "docker" "start" "-a" "3d0177089de091c310ac851cc2e3fd7e8946de7c0e3cff94c249bf5387aa950c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0177089de091c310ac851cc2e3fd7e8946de7c0e3cff94c249bf5387aa950c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0177089de091c310ac851cc2e3fd7e8946de7c0e3cff94c249bf5387aa950c", kill_on_drop: false }`
[INFO] [stdout] 3d0177089de091c310ac851cc2e3fd7e8946de7c0e3cff94c249bf5387aa950c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efb2fcafeed889fe7b5106710350e9be8f7a087718464e2bd57c15827711878d
[INFO] running `Command { std: "docker" "start" "-a" "efb2fcafeed889fe7b5106710350e9be8f7a087718464e2bd57c15827711878d", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaspace v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "efb2fcafeed889fe7b5106710350e9be8f7a087718464e2bd57c15827711878d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb2fcafeed889fe7b5106710350e9be8f7a087718464e2bd57c15827711878d", kill_on_drop: false }`
[INFO] [stdout] efb2fcafeed889fe7b5106710350e9be8f7a087718464e2bd57c15827711878d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fba7f3cf8a6a2fb06bf683130179b714a13f408db9e1e13a595ef09d78125c5
[INFO] running `Command { std: "docker" "start" "-a" "2fba7f3cf8a6a2fb06bf683130179b714a13f408db9e1e13a595ef09d78125c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaspace v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/metaspace-d4b2b99892f1eccc)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/metaspace-91882be4c429a172)
[INFO] running `Command { std: "docker" "inspect" "2fba7f3cf8a6a2fb06bf683130179b714a13f408db9e1e13a595ef09d78125c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fba7f3cf8a6a2fb06bf683130179b714a13f408db9e1e13a595ef09d78125c5", kill_on_drop: false }`
[INFO] [stdout] 2fba7f3cf8a6a2fb06bf683130179b714a13f408db9e1e13a595ef09d78125c5