[INFO] fetching crate cogitate 0.4.0...
[INFO] testing cogitate-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cogitate 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cogitate 0.4.0
[INFO] finished tweaking crates.io crate cogitate 0.4.0
[INFO] tweaked toml for crates.io crate cogitate 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cogitate 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 357739895a48d30e9df215e8dd4e8fb35c51afdfacc984c32f286078faa5320f
[INFO] running `Command { std: "docker" "start" "-a" "357739895a48d30e9df215e8dd4e8fb35c51afdfacc984c32f286078faa5320f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "357739895a48d30e9df215e8dd4e8fb35c51afdfacc984c32f286078faa5320f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "357739895a48d30e9df215e8dd4e8fb35c51afdfacc984c32f286078faa5320f", kill_on_drop: false }`
[INFO] [stdout] 357739895a48d30e9df215e8dd4e8fb35c51afdfacc984c32f286078faa5320f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9cc2d2670dd2c05c4531a958caa0b1c849c29693683923e8c66cefe727e87784
[INFO] running `Command { std: "docker" "start" "-a" "9cc2d2670dd2c05c4531a958caa0b1c849c29693683923e8c66cefe727e87784", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogitate v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "9cc2d2670dd2c05c4531a958caa0b1c849c29693683923e8c66cefe727e87784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc2d2670dd2c05c4531a958caa0b1c849c29693683923e8c66cefe727e87784", kill_on_drop: false }`
[INFO] [stdout] 9cc2d2670dd2c05c4531a958caa0b1c849c29693683923e8c66cefe727e87784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1b1eefc75d762477ea8da866f20b51013157b282c6b0be7d216179191715154a
[INFO] running `Command { std: "docker" "start" "-a" "1b1eefc75d762477ea8da866f20b51013157b282c6b0be7d216179191715154a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogitate v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "1b1eefc75d762477ea8da866f20b51013157b282c6b0be7d216179191715154a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1eefc75d762477ea8da866f20b51013157b282c6b0be7d216179191715154a", kill_on_drop: false }`
[INFO] [stdout] 1b1eefc75d762477ea8da866f20b51013157b282c6b0be7d216179191715154a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c5fefa50fbc4089ee3d68cda713c6df98ea498091b9d5e84f1707ca5f1cda3ef
[INFO] running `Command { std: "docker" "start" "-a" "c5fefa50fbc4089ee3d68cda713c6df98ea498091b9d5e84f1707ca5f1cda3ef", 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/cogitate-c9960e46d0134c6a)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test math::fibonacci::tests::test_fibonacci_base_cases ... ok
[INFO] [stdout] test math::fibonacci::tests::test_fibonacci_small_numbers ... ok
[INFO] [stdout] test math::fibonacci::tests::test_fibonacci_larger_numbers ... ok
[INFO] [stdout] test search::binary_search::tests::test_element_found ... ok
[INFO] [stdout] test search::binary_search::tests::test_target_at_end ... ok
[INFO] [stdout] test search::binary_search::tests::test_empty_array ... ok
[INFO] [stdout] test search::binary_search::tests::test_single_element_found ... ok
[INFO] [stdout] test search::binary_search::tests::test_single_element_not_found ... ok
[INFO] [stdout] test search::binary_search::tests::test_element_not_found ... ok
[INFO] [stdout] test search::binary_search::tests::test_target_at_start ... ok
[INFO] [stdout] test search::linear_search::tests::test_single_element_found ... ok
[INFO] [stdout] test search::linear_search::tests::test_single_element_not_found ... ok
[INFO] [stdout] test search::linear_search::tests::test_target_at_start ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_empty_array ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_reverse_sorted_array ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_unsorted_array ... ok
[INFO] [stdout] test search::linear_search::tests::test_element_not_found ... ok
[INFO] [stdout] test search::linear_search::tests::test_empty_array ... ok
[INFO] [stdout] test search::linear_search::tests::test_target_at_end ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_duplicates ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_single_element ... ok
[INFO] [stdout] test sort::selection_sort::tests::test_reverse_sorted_array ... ok
[INFO] [stdout] test sort::selection_sort::tests::test_single_element ... ok
[INFO] [stdout] test sort::selection_sort::tests::test_duplicates ... ok
[INFO] [stdout] test sort::selection_sort::tests::test_unsorted_array ... ok
[INFO] [stdout] test sort::selection_sort::tests::test_empty_array ... ok
[INFO] [stdout] test sort::selection_sort::tests::test_sorted_array ... ok
[INFO] [stdout] test search::linear_search::tests::test_element_found ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_sorted_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cogitate
[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" "c5fefa50fbc4089ee3d68cda713c6df98ea498091b9d5e84f1707ca5f1cda3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5fefa50fbc4089ee3d68cda713c6df98ea498091b9d5e84f1707ca5f1cda3ef", kill_on_drop: false }`
[INFO] [stdout] c5fefa50fbc4089ee3d68cda713c6df98ea498091b9d5e84f1707ca5f1cda3ef