[INFO] fetching crate zazen 0.1.0...
[INFO] testing zazen-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate zazen 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate zazen 0.1.0
[INFO] finished tweaking crates.io crate zazen 0.1.0
[INFO] tweaked toml for crates.io crate zazen 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zazen 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zazen 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b97f848a1ad0a8a9d0b2b9b9d9fb1a8e42320c35c524005e88d99011e002903b
[INFO] running `Command { std: "docker" "start" "-a" "b97f848a1ad0a8a9d0b2b9b9d9fb1a8e42320c35c524005e88d99011e002903b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b97f848a1ad0a8a9d0b2b9b9d9fb1a8e42320c35c524005e88d99011e002903b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97f848a1ad0a8a9d0b2b9b9d9fb1a8e42320c35c524005e88d99011e002903b", kill_on_drop: false }`
[INFO] [stdout] b97f848a1ad0a8a9d0b2b9b9d9fb1a8e42320c35c524005e88d99011e002903b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1d34b7e6342f08be117e1ee1b47f8c48d049c3e8a1fdb525d093fc2b7bb20a3
[INFO] running `Command { std: "docker" "start" "-a" "e1d34b7e6342f08be117e1ee1b47f8c48d049c3e8a1fdb525d093fc2b7bb20a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling zazen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e1d34b7e6342f08be117e1ee1b47f8c48d049c3e8a1fdb525d093fc2b7bb20a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d34b7e6342f08be117e1ee1b47f8c48d049c3e8a1fdb525d093fc2b7bb20a3", kill_on_drop: false }`
[INFO] [stdout] e1d34b7e6342f08be117e1ee1b47f8c48d049c3e8a1fdb525d093fc2b7bb20a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1c54d9c3f24f86b06f8ab693be829321685b5f592901a09056b56e6fae5901f
[INFO] running `Command { std: "docker" "start" "-a" "e1c54d9c3f24f86b06f8ab693be829321685b5f592901a09056b56e6fae5901f", kill_on_drop: false }`
[INFO] [stderr]    Compiling zazen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "e1c54d9c3f24f86b06f8ab693be829321685b5f592901a09056b56e6fae5901f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c54d9c3f24f86b06f8ab693be829321685b5f592901a09056b56e6fae5901f", kill_on_drop: false }`
[INFO] [stdout] e1c54d9c3f24f86b06f8ab693be829321685b5f592901a09056b56e6fae5901f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9297b4c0ca8b7b8008fdbb2297dacd84cfc12371d82658e8d44354a3b6c7bec3
[INFO] running `Command { std: "docker" "start" "-a" "9297b4c0ca8b7b8008fdbb2297dacd84cfc12371d82658e8d44354a3b6c7bec3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zazen-9134f9e4a0e1c39f)
[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" "9297b4c0ca8b7b8008fdbb2297dacd84cfc12371d82658e8d44354a3b6c7bec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9297b4c0ca8b7b8008fdbb2297dacd84cfc12371d82658e8d44354a3b6c7bec3", kill_on_drop: false }`
[INFO] [stdout] 9297b4c0ca8b7b8008fdbb2297dacd84cfc12371d82658e8d44354a3b6c7bec3