[INFO] fetching crate turbo-engine 0.0.0...
[INFO] testing turbo-engine-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate turbo-engine 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate turbo-engine 0.0.0
[INFO] finished tweaking crates.io crate turbo-engine 0.0.0
[INFO] tweaked toml for crates.io crate turbo-engine 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate turbo-engine 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4c32e77a991ad234bef0b2c983cb7a1f5a1e3cc6d788387b74103c8279dca3bd
[INFO] running `Command { std: "docker" "start" "-a" "4c32e77a991ad234bef0b2c983cb7a1f5a1e3cc6d788387b74103c8279dca3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c32e77a991ad234bef0b2c983cb7a1f5a1e3cc6d788387b74103c8279dca3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c32e77a991ad234bef0b2c983cb7a1f5a1e3cc6d788387b74103c8279dca3bd", kill_on_drop: false }`
[INFO] [stdout] 4c32e77a991ad234bef0b2c983cb7a1f5a1e3cc6d788387b74103c8279dca3bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 11b9b55e4a23f45d86f75eb1bd8a0e8687fd40d1c5924b4b4b7c4192307bcc28
[INFO] running `Command { std: "docker" "start" "-a" "11b9b55e4a23f45d86f75eb1bd8a0e8687fd40d1c5924b4b4b7c4192307bcc28", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbo-engine v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "11b9b55e4a23f45d86f75eb1bd8a0e8687fd40d1c5924b4b4b7c4192307bcc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b9b55e4a23f45d86f75eb1bd8a0e8687fd40d1c5924b4b4b7c4192307bcc28", kill_on_drop: false }`
[INFO] [stdout] 11b9b55e4a23f45d86f75eb1bd8a0e8687fd40d1c5924b4b4b7c4192307bcc28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 39a9da92015918d4fa6f201752fc240404f0b4daa0e742a4c1fb6a56edb69ae7
[INFO] running `Command { std: "docker" "start" "-a" "39a9da92015918d4fa6f201752fc240404f0b4daa0e742a4c1fb6a56edb69ae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbo-engine v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "39a9da92015918d4fa6f201752fc240404f0b4daa0e742a4c1fb6a56edb69ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39a9da92015918d4fa6f201752fc240404f0b4daa0e742a4c1fb6a56edb69ae7", kill_on_drop: false }`
[INFO] [stdout] 39a9da92015918d4fa6f201752fc240404f0b4daa0e742a4c1fb6a56edb69ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bce9435060e96fc5f96d8e5b86c3623e93be440d50880eaa9c6f5e244c17e4c4
[INFO] running `Command { std: "docker" "start" "-a" "bce9435060e96fc5f96d8e5b86c3623e93be440d50880eaa9c6f5e244c17e4c4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/turbo_engine-c77049c62eba7702)
[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 turbo_engine
[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" "bce9435060e96fc5f96d8e5b86c3623e93be440d50880eaa9c6f5e244c17e4c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce9435060e96fc5f96d8e5b86c3623e93be440d50880eaa9c6f5e244c17e4c4", kill_on_drop: false }`
[INFO] [stdout] bce9435060e96fc5f96d8e5b86c3623e93be440d50880eaa9c6f5e244c17e4c4