[INFO] fetching crate tightbeam 0.0.0...
[INFO] testing tightbeam-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate tightbeam 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tightbeam 0.0.0
[INFO] finished tweaking crates.io crate tightbeam 0.0.0
[INFO] tweaked toml for crates.io crate tightbeam 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tightbeam 0.0.0 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] 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9e89d13e19dde75a867fc4ccc6e9866a67da70fe9808989cfcf8ae793424ffc6
[INFO] running `Command { std: "docker" "start" "-a" "9e89d13e19dde75a867fc4ccc6e9866a67da70fe9808989cfcf8ae793424ffc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e89d13e19dde75a867fc4ccc6e9866a67da70fe9808989cfcf8ae793424ffc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e89d13e19dde75a867fc4ccc6e9866a67da70fe9808989cfcf8ae793424ffc6", kill_on_drop: false }`
[INFO] [stdout] 9e89d13e19dde75a867fc4ccc6e9866a67da70fe9808989cfcf8ae793424ffc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 74253f6360c5a60ad04c0cafbd9d5e8e0f8e34ab52ee8e0f40b5d56b3d62339e
[INFO] running `Command { std: "docker" "start" "-a" "74253f6360c5a60ad04c0cafbd9d5e8e0f8e34ab52ee8e0f40b5d56b3d62339e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tightbeam v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "74253f6360c5a60ad04c0cafbd9d5e8e0f8e34ab52ee8e0f40b5d56b3d62339e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74253f6360c5a60ad04c0cafbd9d5e8e0f8e34ab52ee8e0f40b5d56b3d62339e", kill_on_drop: false }`
[INFO] [stdout] 74253f6360c5a60ad04c0cafbd9d5e8e0f8e34ab52ee8e0f40b5d56b3d62339e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1657a1d3559f8a7f26438db6fb6b4354fe5943b12da6c3fd484178930f08bb5a
[INFO] running `Command { std: "docker" "start" "-a" "1657a1d3559f8a7f26438db6fb6b4354fe5943b12da6c3fd484178930f08bb5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tightbeam v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "1657a1d3559f8a7f26438db6fb6b4354fe5943b12da6c3fd484178930f08bb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1657a1d3559f8a7f26438db6fb6b4354fe5943b12da6c3fd484178930f08bb5a", kill_on_drop: false }`
[INFO] [stdout] 1657a1d3559f8a7f26438db6fb6b4354fe5943b12da6c3fd484178930f08bb5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 62bb9dcb89342719e8d78d314c59b48126cd53372a00a386c2145e63f50cf74f
[INFO] running `Command { std: "docker" "start" "-a" "62bb9dcb89342719e8d78d314c59b48126cd53372a00a386c2145e63f50cf74f", 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/tightbeam-4b5f5c5210c5d666)
[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] [stderr]    Doc-tests tightbeam
[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" "62bb9dcb89342719e8d78d314c59b48126cd53372a00a386c2145e63f50cf74f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62bb9dcb89342719e8d78d314c59b48126cd53372a00a386c2145e63f50cf74f", kill_on_drop: false }`
[INFO] [stdout] 62bb9dcb89342719e8d78d314c59b48126cd53372a00a386c2145e63f50cf74f