[INFO] fetching crate zero-one 0.1.0...
[INFO] testing zero-one-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate zero-one 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate zero-one 0.1.0
[INFO] finished tweaking crates.io crate zero-one 0.1.0
[INFO] tweaked toml for crates.io crate zero-one 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zero-one 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2c5bae5b08e12791e0e56a59f869e28fae4a45e99516bcfecb6ffd6df0fd42e3
[INFO] running `Command { std: "docker" "start" "-a" "2c5bae5b08e12791e0e56a59f869e28fae4a45e99516bcfecb6ffd6df0fd42e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c5bae5b08e12791e0e56a59f869e28fae4a45e99516bcfecb6ffd6df0fd42e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5bae5b08e12791e0e56a59f869e28fae4a45e99516bcfecb6ffd6df0fd42e3", kill_on_drop: false }`
[INFO] [stdout] 2c5bae5b08e12791e0e56a59f869e28fae4a45e99516bcfecb6ffd6df0fd42e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ad638443fc8d829c7c549fbc37bf2a9bc3cab7991a1c84a66c38d0245710be8f
[INFO] running `Command { std: "docker" "start" "-a" "ad638443fc8d829c7c549fbc37bf2a9bc3cab7991a1c84a66c38d0245710be8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling zero-one v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "ad638443fc8d829c7c549fbc37bf2a9bc3cab7991a1c84a66c38d0245710be8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad638443fc8d829c7c549fbc37bf2a9bc3cab7991a1c84a66c38d0245710be8f", kill_on_drop: false }`
[INFO] [stdout] ad638443fc8d829c7c549fbc37bf2a9bc3cab7991a1c84a66c38d0245710be8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 93a5933095bfe6a0c4958b7997fdfa9e5820cb47723419f1dd6bc29d7079f40f
[INFO] running `Command { std: "docker" "start" "-a" "93a5933095bfe6a0c4958b7997fdfa9e5820cb47723419f1dd6bc29d7079f40f", kill_on_drop: false }`
[INFO] [stderr]    Compiling zero-one v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "93a5933095bfe6a0c4958b7997fdfa9e5820cb47723419f1dd6bc29d7079f40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a5933095bfe6a0c4958b7997fdfa9e5820cb47723419f1dd6bc29d7079f40f", kill_on_drop: false }`
[INFO] [stdout] 93a5933095bfe6a0c4958b7997fdfa9e5820cb47723419f1dd6bc29d7079f40f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c7e65b051ec5d95e58b22c5d3d82f867984cdaeaa3764d797ab1b32b792ad29d
[INFO] running `Command { std: "docker" "start" "-a" "c7e65b051ec5d95e58b22c5d3d82f867984cdaeaa3764d797ab1b32b792ad29d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zero_one-ede1fdc3cf457092)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::some_basics ... 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 zero_one
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7e65b051ec5d95e58b22c5d3d82f867984cdaeaa3764d797ab1b32b792ad29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7e65b051ec5d95e58b22c5d3d82f867984cdaeaa3764d797ab1b32b792ad29d", kill_on_drop: false }`
[INFO] [stdout] c7e65b051ec5d95e58b22c5d3d82f867984cdaeaa3764d797ab1b32b792ad29d