[INFO] fetching crate zio 0.0.1...
[INFO] testing zio-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate zio 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate zio 0.0.1
[INFO] finished tweaking crates.io crate zio 0.0.1
[INFO] tweaked toml for crates.io crate zio 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zio 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zio 0.0.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb3d846f73f7b3453123eccdacfa94a571c743f9e561b1388d438c7785ce4991
[INFO] running `Command { std: "docker" "start" "-a" "cb3d846f73f7b3453123eccdacfa94a571c743f9e561b1388d438c7785ce4991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb3d846f73f7b3453123eccdacfa94a571c743f9e561b1388d438c7785ce4991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb3d846f73f7b3453123eccdacfa94a571c743f9e561b1388d438c7785ce4991", kill_on_drop: false }`
[INFO] [stdout] cb3d846f73f7b3453123eccdacfa94a571c743f9e561b1388d438c7785ce4991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8b018cff8beb00e85131dd9806706e9b96aebf339bff43a94a1ed751ff16f0c
[INFO] running `Command { std: "docker" "start" "-a" "d8b018cff8beb00e85131dd9806706e9b96aebf339bff43a94a1ed751ff16f0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zio v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "d8b018cff8beb00e85131dd9806706e9b96aebf339bff43a94a1ed751ff16f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b018cff8beb00e85131dd9806706e9b96aebf339bff43a94a1ed751ff16f0c", kill_on_drop: false }`
[INFO] [stdout] d8b018cff8beb00e85131dd9806706e9b96aebf339bff43a94a1ed751ff16f0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8229ffc2a6a36059873f2ad781f6b3f251d3f1f3e0c504b6e156c4a879304530
[INFO] running `Command { std: "docker" "start" "-a" "8229ffc2a6a36059873f2ad781f6b3f251d3f1f3e0c504b6e156c4a879304530", kill_on_drop: false }`
[INFO] [stderr]    Compiling zio v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "8229ffc2a6a36059873f2ad781f6b3f251d3f1f3e0c504b6e156c4a879304530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8229ffc2a6a36059873f2ad781f6b3f251d3f1f3e0c504b6e156c4a879304530", kill_on_drop: false }`
[INFO] [stdout] 8229ffc2a6a36059873f2ad781f6b3f251d3f1f3e0c504b6e156c4a879304530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af24bf9bed4e8e327f939a3a6bca3310733116071d0d27ee24f81ae6c0fbdaae
[INFO] running `Command { std: "docker" "start" "-a" "af24bf9bed4e8e327f939a3a6bca3310733116071d0d27ee24f81ae6c0fbdaae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zio-332c1506c124b0f5)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests zio
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "af24bf9bed4e8e327f939a3a6bca3310733116071d0d27ee24f81ae6c0fbdaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af24bf9bed4e8e327f939a3a6bca3310733116071d0d27ee24f81ae6c0fbdaae", kill_on_drop: false }`
[INFO] [stdout] af24bf9bed4e8e327f939a3a6bca3310733116071d0d27ee24f81ae6c0fbdaae