[INFO] fetching crate cornflake 0.5.0...
[INFO] testing cornflake-0.5.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cornflake 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cornflake 0.5.0
[INFO] finished tweaking crates.io crate cornflake 0.5.0
[INFO] tweaked toml for crates.io crate cornflake 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cornflake 0.5.0 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] crate crates.io crate cornflake 0.5.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2988e47c8306459cc79918d1911c78140eefe3798b4c70a241f40d7c9334cd11
[INFO] running `Command { std: "docker" "start" "-a" "2988e47c8306459cc79918d1911c78140eefe3798b4c70a241f40d7c9334cd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2988e47c8306459cc79918d1911c78140eefe3798b4c70a241f40d7c9334cd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2988e47c8306459cc79918d1911c78140eefe3798b4c70a241f40d7c9334cd11", kill_on_drop: false }`
[INFO] [stdout] 2988e47c8306459cc79918d1911c78140eefe3798b4c70a241f40d7c9334cd11
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27edfe2ca2e2e4f694e46e9c160740a5c762c559137ba28cedfcdc0519d54db4
[INFO] running `Command { std: "docker" "start" "-a" "27edfe2ca2e2e4f694e46e9c160740a5c762c559137ba28cedfcdc0519d54db4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cornflake v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "27edfe2ca2e2e4f694e46e9c160740a5c762c559137ba28cedfcdc0519d54db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27edfe2ca2e2e4f694e46e9c160740a5c762c559137ba28cedfcdc0519d54db4", kill_on_drop: false }`
[INFO] [stdout] 27edfe2ca2e2e4f694e46e9c160740a5c762c559137ba28cedfcdc0519d54db4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24c91b833094657ae347a2bda727737498ec1892bcbaa74506e20a96b5159b05
[INFO] running `Command { std: "docker" "start" "-a" "24c91b833094657ae347a2bda727737498ec1892bcbaa74506e20a96b5159b05", kill_on_drop: false }`
[INFO] [stderr]    Compiling cornflake v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "24c91b833094657ae347a2bda727737498ec1892bcbaa74506e20a96b5159b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c91b833094657ae347a2bda727737498ec1892bcbaa74506e20a96b5159b05", kill_on_drop: false }`
[INFO] [stdout] 24c91b833094657ae347a2bda727737498ec1892bcbaa74506e20a96b5159b05
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0baa5ba5189507d80b1acd262b04b9a37ee9ca069fa4805e71e934ba04b3f07a
[INFO] running `Command { std: "docker" "start" "-a" "0baa5ba5189507d80b1acd262b04b9a37ee9ca069fa4805e71e934ba04b3f07a", 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/cornflake-fa1f45522b52c37e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::initialize_and_run_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cornflake
[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" "0baa5ba5189507d80b1acd262b04b9a37ee9ca069fa4805e71e934ba04b3f07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0baa5ba5189507d80b1acd262b04b9a37ee9ca069fa4805e71e934ba04b3f07a", kill_on_drop: false }`
[INFO] [stdout] 0baa5ba5189507d80b1acd262b04b9a37ee9ca069fa4805e71e934ba04b3f07a