[INFO] fetching crate zo 0.1.0...
[INFO] testing zo-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate zo 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate zo 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate zo 0.1.0
[INFO] tweaked toml for crates.io crate zo 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zo 0.1.0 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 zo 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" "+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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 482c0a4e53388297f3b6231bf62dccef75f2f4fda65b8215ab17d710601d375d
[INFO] running `Command { std: "docker" "start" "-a" "482c0a4e53388297f3b6231bf62dccef75f2f4fda65b8215ab17d710601d375d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "482c0a4e53388297f3b6231bf62dccef75f2f4fda65b8215ab17d710601d375d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "482c0a4e53388297f3b6231bf62dccef75f2f4fda65b8215ab17d710601d375d", kill_on_drop: false }`
[INFO] [stdout] 482c0a4e53388297f3b6231bf62dccef75f2f4fda65b8215ab17d710601d375d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ae6482a39afefcce6ccae8d8a391f30f36bbbaedef0fb71dd1df602151e61774
[INFO] running `Command { std: "docker" "start" "-a" "ae6482a39afefcce6ccae8d8a391f30f36bbbaedef0fb71dd1df602151e61774", kill_on_drop: false }`
[INFO] [stderr]    Compiling zo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "ae6482a39afefcce6ccae8d8a391f30f36bbbaedef0fb71dd1df602151e61774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae6482a39afefcce6ccae8d8a391f30f36bbbaedef0fb71dd1df602151e61774", kill_on_drop: false }`
[INFO] [stdout] ae6482a39afefcce6ccae8d8a391f30f36bbbaedef0fb71dd1df602151e61774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a26e260628aa424f029525a67b7e7fbf92b65218df2163f19c2e0171e96b3c62
[INFO] running `Command { std: "docker" "start" "-a" "a26e260628aa424f029525a67b7e7fbf92b65218df2163f19c2e0171e96b3c62", kill_on_drop: false }`
[INFO] [stderr]    Compiling zo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "a26e260628aa424f029525a67b7e7fbf92b65218df2163f19c2e0171e96b3c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26e260628aa424f029525a67b7e7fbf92b65218df2163f19c2e0171e96b3c62", kill_on_drop: false }`
[INFO] [stdout] a26e260628aa424f029525a67b7e7fbf92b65218df2163f19c2e0171e96b3c62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ff04ea9afff2df09667957013ff2c2d45c9b77c82bed26ff5aeced9b4b43652f
[INFO] running `Command { std: "docker" "start" "-a" "ff04ea9afff2df09667957013ff2c2d45c9b77c82bed26ff5aeced9b4b43652f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zo-d1fffb50dec2e9b1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_zo_value ... 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] [stderr]    Doc-tests zo
[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" "ff04ea9afff2df09667957013ff2c2d45c9b77c82bed26ff5aeced9b4b43652f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff04ea9afff2df09667957013ff2c2d45c9b77c82bed26ff5aeced9b4b43652f", kill_on_drop: false }`
[INFO] [stdout] ff04ea9afff2df09667957013ff2c2d45c9b77c82bed26ff5aeced9b4b43652f