[INFO] fetching crate cogitate 0.4.0...
[INFO] testing cogitate-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cogitate 0.4.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cogitate 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a09fb65b2adbe62c7deffac780eb2e5ee39e8bc42fcc62f7d384953c7cbe0282
[INFO] running `Command { std: "docker" "start" "-a" "a09fb65b2adbe62c7deffac780eb2e5ee39e8bc42fcc62f7d384953c7cbe0282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a09fb65b2adbe62c7deffac780eb2e5ee39e8bc42fcc62f7d384953c7cbe0282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a09fb65b2adbe62c7deffac780eb2e5ee39e8bc42fcc62f7d384953c7cbe0282", kill_on_drop: false }`
[INFO] [stdout] a09fb65b2adbe62c7deffac780eb2e5ee39e8bc42fcc62f7d384953c7cbe0282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c8df46d2ffb0a2bef45f5781f13998929e30ccc1fb129beb9da8df6d6e70382
[INFO] running `Command { std: "docker" "start" "-a" "4c8df46d2ffb0a2bef45f5781f13998929e30ccc1fb129beb9da8df6d6e70382", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogitate v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "4c8df46d2ffb0a2bef45f5781f13998929e30ccc1fb129beb9da8df6d6e70382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c8df46d2ffb0a2bef45f5781f13998929e30ccc1fb129beb9da8df6d6e70382", kill_on_drop: false }`
[INFO] [stdout] 4c8df46d2ffb0a2bef45f5781f13998929e30ccc1fb129beb9da8df6d6e70382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc7fe87bfa0d19f02cdc2f3868e1265c6e4e7ecb8a1948d3f9d812f51e1e677d
[INFO] running `Command { std: "docker" "start" "-a" "dc7fe87bfa0d19f02cdc2f3868e1265c6e4e7ecb8a1948d3f9d812f51e1e677d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogitate v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "dc7fe87bfa0d19f02cdc2f3868e1265c6e4e7ecb8a1948d3f9d812f51e1e677d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7fe87bfa0d19f02cdc2f3868e1265c6e4e7ecb8a1948d3f9d812f51e1e677d", kill_on_drop: false }`
[INFO] [stdout] dc7fe87bfa0d19f02cdc2f3868e1265c6e4e7ecb8a1948d3f9d812f51e1e677d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed2b72a471139f6f089745e2a1272b68ef9e9e894f9a166e334bba5d87de4fe9
[INFO] running `Command { std: "docker" "start" "-a" "ed2b72a471139f6f089745e2a1272b68ef9e9e894f9a166e334bba5d87de4fe9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cogitate-009e6c27235c4dbc)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test search::binary_search::tests::test_element_found ... 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_empty_array ... ok
[INFO] [stdout] test search::binary_search::tests::test_single_element_found ... ok
[INFO] [stdout] test search::binary_search::tests::test_element_not_found ... ok
[INFO] [stdout] test search::binary_search::tests::test_single_element_not_found ... ok
[INFO] [stdout] test math::fibonacci::tests::test_fibonacci_base_cases ... ok
[INFO] [stdout] test search::binary_search::tests::test_target_at_end ... ok
[INFO] [stdout] test search::binary_search::tests::test_target_at_start ... ok
[INFO] [stdout] test search::linear_search::tests::test_element_found ... ok
[INFO] [stdout] test search::linear_search::tests::test_element_not_found ... ok
[INFO] [stdout] test search::linear_search::tests::test_target_at_start ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_duplicates ... 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_single_element ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_sorted_array ... ok
[INFO] [stdout] test sort::bubble_sort::tests::test_unsorted_array ... ok
[INFO] [stdout] test sort::selection_sort::tests::test_duplicates ... 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_empty_array ... 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] [stderr]    Doc-tests cogitate
[INFO] [stdout] test search::linear_search::tests::test_single_element_found ... ok
[INFO] [stdout] test sort::selection_sort::tests::test_unsorted_array ... ok
[INFO] [stdout] test search::linear_search::tests::test_single_element_not_found ... ok
[INFO] [stdout] test search::linear_search::tests::test_target_at_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "ed2b72a471139f6f089745e2a1272b68ef9e9e894f9a166e334bba5d87de4fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2b72a471139f6f089745e2a1272b68ef9e9e894f9a166e334bba5d87de4fe9", kill_on_drop: false }`
[INFO] [stdout] ed2b72a471139f6f089745e2a1272b68ef9e9e894f9a166e334bba5d87de4fe9