[INFO] fetching crate mop-solver 0.0.1...
[INFO] testing mop-solver-0.0.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate mop-solver 0.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mop-solver 0.0.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mop-solver 0.0.1
[INFO] finished tweaking crates.io crate mop-solver 0.0.1
[INFO] tweaked toml for crates.io crate mop-solver 0.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86ef3d5a69118a32fedc96cd27c2f1be0cc3d5d9ed896eba6eeabc116567b136
[INFO] running `Command { std: "docker" "start" "-a" "86ef3d5a69118a32fedc96cd27c2f1be0cc3d5d9ed896eba6eeabc116567b136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86ef3d5a69118a32fedc96cd27c2f1be0cc3d5d9ed896eba6eeabc116567b136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ef3d5a69118a32fedc96cd27c2f1be0cc3d5d9ed896eba6eeabc116567b136", kill_on_drop: false }`
[INFO] [stdout] 86ef3d5a69118a32fedc96cd27c2f1be0cc3d5d9ed896eba6eeabc116567b136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16442ce1eaa316b573fbab00d72085e943d3ca445cee39a1af2ec1fbe87002bd
[INFO] running `Command { std: "docker" "start" "-a" "16442ce1eaa316b573fbab00d72085e943d3ca445cee39a1af2ec1fbe87002bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mop-solver v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "16442ce1eaa316b573fbab00d72085e943d3ca445cee39a1af2ec1fbe87002bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16442ce1eaa316b573fbab00d72085e943d3ca445cee39a1af2ec1fbe87002bd", kill_on_drop: false }`
[INFO] [stdout] 16442ce1eaa316b573fbab00d72085e943d3ca445cee39a1af2ec1fbe87002bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af3c6d9ec0d57eee992e5eecd4dcd3d22f3bbfaf7194d712884fe1632de90a81
[INFO] running `Command { std: "docker" "start" "-a" "af3c6d9ec0d57eee992e5eecd4dcd3d22f3bbfaf7194d712884fe1632de90a81", kill_on_drop: false }`
[INFO] [stderr]    Compiling mop-solver v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "af3c6d9ec0d57eee992e5eecd4dcd3d22f3bbfaf7194d712884fe1632de90a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3c6d9ec0d57eee992e5eecd4dcd3d22f3bbfaf7194d712884fe1632de90a81", kill_on_drop: false }`
[INFO] [stdout] af3c6d9ec0d57eee992e5eecd4dcd3d22f3bbfaf7194d712884fe1632de90a81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2af402c9d76ec6c94fb39026a1ffa713ad54cac73a5c1d046f9d612baf5e28bc
[INFO] running `Command { std: "docker" "start" "-a" "2af402c9d76ec6c94fb39026a1ffa713ad54cac73a5c1d046f9d612baf5e28bc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mop_solver-6974a3420933208d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mop-solver
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2af402c9d76ec6c94fb39026a1ffa713ad54cac73a5c1d046f9d612baf5e28bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af402c9d76ec6c94fb39026a1ffa713ad54cac73a5c1d046f9d612baf5e28bc", kill_on_drop: false }`
[INFO] [stdout] 2af402c9d76ec6c94fb39026a1ffa713ad54cac73a5c1d046f9d612baf5e28bc