[INFO] fetching crate yttria-coding 0.1.1...
[INFO] testing yttria-coding-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate yttria-coding 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate yttria-coding 0.1.1
[INFO] finished tweaking crates.io crate yttria-coding 0.1.1
[INFO] tweaked toml for crates.io crate yttria-coding 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yttria-coding 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e444d87876b8ced004f863abf2d77c8d7317731aa51b69f4ee203d54718fd876
[INFO] running `Command { std: "docker" "start" "-a" "e444d87876b8ced004f863abf2d77c8d7317731aa51b69f4ee203d54718fd876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e444d87876b8ced004f863abf2d77c8d7317731aa51b69f4ee203d54718fd876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e444d87876b8ced004f863abf2d77c8d7317731aa51b69f4ee203d54718fd876", kill_on_drop: false }`
[INFO] [stdout] e444d87876b8ced004f863abf2d77c8d7317731aa51b69f4ee203d54718fd876
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90fa7bc58082e476a213ed530cd1f7f0b11014ca54061b9a40c43b039b73f2e1
[INFO] running `Command { std: "docker" "start" "-a" "90fa7bc58082e476a213ed530cd1f7f0b11014ca54061b9a40c43b039b73f2e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling yttria-coding v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "90fa7bc58082e476a213ed530cd1f7f0b11014ca54061b9a40c43b039b73f2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fa7bc58082e476a213ed530cd1f7f0b11014ca54061b9a40c43b039b73f2e1", kill_on_drop: false }`
[INFO] [stdout] 90fa7bc58082e476a213ed530cd1f7f0b11014ca54061b9a40c43b039b73f2e1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f167b2e2991ac3618260e5039f164bd47ae46bfcc59c6f7f9aa2fb8e8dc60b6f
[INFO] running `Command { std: "docker" "start" "-a" "f167b2e2991ac3618260e5039f164bd47ae46bfcc59c6f7f9aa2fb8e8dc60b6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yttria-coding v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "f167b2e2991ac3618260e5039f164bd47ae46bfcc59c6f7f9aa2fb8e8dc60b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f167b2e2991ac3618260e5039f164bd47ae46bfcc59c6f7f9aa2fb8e8dc60b6f", kill_on_drop: false }`
[INFO] [stdout] f167b2e2991ac3618260e5039f164bd47ae46bfcc59c6f7f9aa2fb8e8dc60b6f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2845f105e054539070739719a0cb00529856ed59f41d1feef8c84fc5df23e1b
[INFO] running `Command { std: "docker" "start" "-a" "f2845f105e054539070739719a0cb00529856ed59f41d1feef8c84fc5df23e1b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yttria_coding-b84bd94f25daa888)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test graycode::tests::test_gray_codes ... ok
[INFO] [stderr]    Doc-tests yttria_coding
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "f2845f105e054539070739719a0cb00529856ed59f41d1feef8c84fc5df23e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2845f105e054539070739719a0cb00529856ed59f41d1feef8c84fc5df23e1b", kill_on_drop: false }`
[INFO] [stdout] f2845f105e054539070739719a0cb00529856ed59f41d1feef8c84fc5df23e1b