[INFO] fetching crate is-up 0.1.2...
[INFO] testing is-up-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate is-up 0.1.2 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate is-up 0.1.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate is-up 0.1.2
[INFO] finished tweaking crates.io crate is-up 0.1.2
[INFO] tweaked toml for crates.io crate is-up 0.1.2 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate crates.io crate is-up 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17cc0e73f6549915f6a7ed08a7fef3f08958ca869fd5396cdbc2ce794fae9205
[INFO] running `Command { std: "docker" "start" "-a" "17cc0e73f6549915f6a7ed08a7fef3f08958ca869fd5396cdbc2ce794fae9205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17cc0e73f6549915f6a7ed08a7fef3f08958ca869fd5396cdbc2ce794fae9205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cc0e73f6549915f6a7ed08a7fef3f08958ca869fd5396cdbc2ce794fae9205", kill_on_drop: false }`
[INFO] [stdout] 17cc0e73f6549915f6a7ed08a7fef3f08958ca869fd5396cdbc2ce794fae9205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f84b632667ecafe7b555f5e8efc3d2c1486b65e9aa161f920796ea39a590725a
[INFO] running `Command { std: "docker" "start" "-a" "f84b632667ecafe7b555f5e8efc3d2c1486b65e9aa161f920796ea39a590725a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling is-up v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "f84b632667ecafe7b555f5e8efc3d2c1486b65e9aa161f920796ea39a590725a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84b632667ecafe7b555f5e8efc3d2c1486b65e9aa161f920796ea39a590725a", kill_on_drop: false }`
[INFO] [stdout] f84b632667ecafe7b555f5e8efc3d2c1486b65e9aa161f920796ea39a590725a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91be449286d84e6db53141de1d18ddaa5290607e6c54ce0feb9ad0d07f8ef273
[INFO] running `Command { std: "docker" "start" "-a" "91be449286d84e6db53141de1d18ddaa5290607e6c54ce0feb9ad0d07f8ef273", kill_on_drop: false }`
[INFO] [stderr]    Compiling is-up v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "91be449286d84e6db53141de1d18ddaa5290607e6c54ce0feb9ad0d07f8ef273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91be449286d84e6db53141de1d18ddaa5290607e6c54ce0feb9ad0d07f8ef273", kill_on_drop: false }`
[INFO] [stdout] 91be449286d84e6db53141de1d18ddaa5290607e6c54ce0feb9ad0d07f8ef273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f98d29e16e1eaa4326a9dcc344bea6118d721c6a863cd95175d05461b8ecd2be
[INFO] running `Command { std: "docker" "start" "-a" "f98d29e16e1eaa4326a9dcc344bea6118d721c6a863cd95175d05461b8ecd2be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/is_up-7906807f26647cd6)
[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" "f98d29e16e1eaa4326a9dcc344bea6118d721c6a863cd95175d05461b8ecd2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98d29e16e1eaa4326a9dcc344bea6118d721c6a863cd95175d05461b8ecd2be", kill_on_drop: false }`
[INFO] [stdout] f98d29e16e1eaa4326a9dcc344bea6118d721c6a863cd95175d05461b8ecd2be