[INFO] fetching crate nightly2version 1.91.0...
[INFO] testing nightly2version-1.91.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nightly2version 1.91.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate nightly2version 1.91.0
[INFO] finished tweaking crates.io crate nightly2version 1.91.0
[INFO] tweaked toml for crates.io crate nightly2version 1.91.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nightly2version 1.91.0 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] crate crates.io crate nightly2version 1.91.0 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" "+1.91.0" "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] b30ce75ffeb8970eb53775e4f01e720a5bdda457aeba4c27dfb1813cf11ff478
[INFO] running `Command { std: "docker" "start" "-a" "b30ce75ffeb8970eb53775e4f01e720a5bdda457aeba4c27dfb1813cf11ff478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b30ce75ffeb8970eb53775e4f01e720a5bdda457aeba4c27dfb1813cf11ff478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b30ce75ffeb8970eb53775e4f01e720a5bdda457aeba4c27dfb1813cf11ff478", kill_on_drop: false }`
[INFO] [stdout] b30ce75ffeb8970eb53775e4f01e720a5bdda457aeba4c27dfb1813cf11ff478
[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] 9bd1aa9608704d6bea7ebeeb51c8d7c5c57c4107079e64a9ee41ba1a4556211b
[INFO] running `Command { std: "docker" "start" "-a" "9bd1aa9608704d6bea7ebeeb51c8d7c5c57c4107079e64a9ee41ba1a4556211b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nightly2version v1.91.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9bd1aa9608704d6bea7ebeeb51c8d7c5c57c4107079e64a9ee41ba1a4556211b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd1aa9608704d6bea7ebeeb51c8d7c5c57c4107079e64a9ee41ba1a4556211b", kill_on_drop: false }`
[INFO] [stdout] 9bd1aa9608704d6bea7ebeeb51c8d7c5c57c4107079e64a9ee41ba1a4556211b
[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] ee9dbc0aca0d9aec1932f600c85ed963a4465557a18e6c2e856f60f3b8b1fff5
[INFO] running `Command { std: "docker" "start" "-a" "ee9dbc0aca0d9aec1932f600c85ed963a4465557a18e6c2e856f60f3b8b1fff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling nightly2version v1.91.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "ee9dbc0aca0d9aec1932f600c85ed963a4465557a18e6c2e856f60f3b8b1fff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee9dbc0aca0d9aec1932f600c85ed963a4465557a18e6c2e856f60f3b8b1fff5", kill_on_drop: false }`
[INFO] [stdout] ee9dbc0aca0d9aec1932f600c85ed963a4465557a18e6c2e856f60f3b8b1fff5
[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] b2f62e1270309ab245df9b1cdf7c30fd3da63b3033cb8be8a01972b5d39722b5
[INFO] running `Command { std: "docker" "start" "-a" "b2f62e1270309ab245df9b1cdf7c30fd3da63b3033cb8be8a01972b5d39722b5", 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/nightly2version-fb395b946aff2a1a)
[INFO] [stderr]    Doc-tests nightly2version
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::impls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - RustVersion::exists_in_stable (line 150) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2f62e1270309ab245df9b1cdf7c30fd3da63b3033cb8be8a01972b5d39722b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f62e1270309ab245df9b1cdf7c30fd3da63b3033cb8be8a01972b5d39722b5", kill_on_drop: false }`
[INFO] [stdout] b2f62e1270309ab245df9b1cdf7c30fd3da63b3033cb8be8a01972b5d39722b5