[INFO] fetching crate palestrina 0.1.0...
[INFO] testing palestrina-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate palestrina 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate palestrina 0.1.0
[INFO] finished tweaking crates.io crate palestrina 0.1.0
[INFO] tweaked toml for crates.io crate palestrina 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate palestrina 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_float_eq v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c48e50f665677f624381b6708b7aba4d88da3e54b2af36ccf6bbbdc7a777da02
[INFO] running `Command { std: "docker" "start" "-a" "c48e50f665677f624381b6708b7aba4d88da3e54b2af36ccf6bbbdc7a777da02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c48e50f665677f624381b6708b7aba4d88da3e54b2af36ccf6bbbdc7a777da02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48e50f665677f624381b6708b7aba4d88da3e54b2af36ccf6bbbdc7a777da02", kill_on_drop: false }`
[INFO] [stdout] c48e50f665677f624381b6708b7aba4d88da3e54b2af36ccf6bbbdc7a777da02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93c2ffd90f59696aa489dee08df5b211bbd80cc2a167a7b302af46f256eead97
[INFO] running `Command { std: "docker" "start" "-a" "93c2ffd90f59696aa489dee08df5b211bbd80cc2a167a7b302af46f256eead97", kill_on_drop: false }`
[INFO] [stderr]    Compiling palestrina v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "93c2ffd90f59696aa489dee08df5b211bbd80cc2a167a7b302af46f256eead97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c2ffd90f59696aa489dee08df5b211bbd80cc2a167a7b302af46f256eead97", kill_on_drop: false }`
[INFO] [stdout] 93c2ffd90f59696aa489dee08df5b211bbd80cc2a167a7b302af46f256eead97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0547698429e88504ee04611371825a431955ca006d54ad547d598c8bc13114ac
[INFO] running `Command { std: "docker" "start" "-a" "0547698429e88504ee04611371825a431955ca006d54ad547d598c8bc13114ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_float_eq v1.2.0
[INFO] [stderr]    Compiling palestrina v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "0547698429e88504ee04611371825a431955ca006d54ad547d598c8bc13114ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0547698429e88504ee04611371825a431955ca006d54ad547d598c8bc13114ac", kill_on_drop: false }`
[INFO] [stdout] 0547698429e88504ee04611371825a431955ca006d54ad547d598c8bc13114ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fdbde202cec31bba00e21ec3f22489763b6ca6dc949846b2a73829f9f4e958be
[INFO] running `Command { std: "docker" "start" "-a" "fdbde202cec31bba00e21ec3f22489763b6ca6dc949846b2a73829f9f4e958be", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/palestrina-2e9e2adeae9f0233)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test collections::traits::tests::append_items ... ok
[INFO] [stdout] test collections::traits::tests::drop ... ok
[INFO] [stdout] test collections::traits::tests::drop_slice ... ok
[INFO] [stdout] test collections::traits::tests::drop_nth ... ok
[INFO] [stdout] test collections::traits::tests::append ... ok
[INFO] [stdout] test collections::traits::tests::drop_indices ... ok
[INFO] [stdout] test collections::traits::tests::drop_right ... ok
[INFO] [stdout] test collections::traits::tests::find_first_index ... ok
[INFO] [stdout] test collections::traits::tests::find_indices ... ok
[INFO] [stdout] test collections::traits::tests::filter ... ok
[INFO] [stdout] test collections::traits::tests::find_last_index ... ok
[INFO] [stdout] test collections::traits::tests::flat_map_indices ... ok
[INFO] [stdout] test collections::traits::tests::flat_map_first ... ok
[INFO] [stdout] test collections::traits::tests::insert_after ... ok
[INFO] [stdout] test collections::traits::tests::keep ... ok
[INFO] [stdout] test collections::traits::tests::keep_nth ... ok
[INFO] [stdout] test collections::traits::tests::insert_before ... ok
[INFO] [stdout] test collections::traits::tests::keep_right ... ok
[INFO] [stdout] test collections::traits::tests::map ... ok
[INFO] [stdout] test collections::traits::tests::map_first ... ok
[INFO] [stdout] test collections::traits::tests::map_indices ... ok
[INFO] [stdout] test collections::traits::tests::map_last ... ok
[INFO] [stdout] test collections::traits::tests::partition ... ok
[INFO] [stdout] test collections::traits::tests::pipe ... ok
[INFO] [stdout] test collections::traits::tests::flat_map_last ... ok
[INFO] [stdout] test collections::traits::tests::group_by ... ok
[INFO] [stdout] test collections::traits::tests::index ... ok
[INFO] [stdout] test collections::traits::tests::prepend_items ... ok
[INFO] [stdout] test collections::traits::tests::keep_slice ... ok
[INFO] [stdout] test collections::traits::tests::replace_first ... ok
[INFO] [stdout] test collections::traits::tests::replace_indices ... ok
[INFO] [stdout] test collections::traits::tests::replace_last ... ok
[INFO] [stdout] test collections::traits::tests::split_at ... ok
[INFO] [stdout] test imports::tests::test_bigomega ... ok
[INFO] [stdout] test imports::tests::test_binary_runs ... ok
[INFO] [stdout] test collections::traits::tests::swap_many ... ok
[INFO] [stdout] test imports::tests::test_bitrev ... ok
[INFO] [stdout] test imports::tests::test_fibonacci ... ok
[INFO] [stdout] test imports::tests::test_infinity ... ok
[INFO] [stdout] test imports::tests::test_infinity_var1 ... ok
[INFO] [stdout] test imports::tests::test_infinity_rhythmic ... ok
[INFO] [stdout] test collections::traits::tests::swap ... ok
[INFO] [stdout] test imports::tests::test_infinity_var2 ... ok
[INFO] [stdout] test imports::tests::test_my1 ... ok
[INFO] [stdout] test imports::tests::test_rasmussen ... ok
[INFO] [stdout] test collections::traits::tests::prepend ... ok
[INFO] [stdout] test imports::tests::test_primepi ... ok
[INFO] [stdout] test sequence::member::chord::tests::pitches ... ok
[INFO] [stdout] test imports::tests::test_primes ... ok
[INFO] [stdout] test imports::tests::test_sqrt_ceil ... ok
[INFO] [stdout] test imports::tests::test_sqrt_round ... ok
[INFO] [stdout] test sequence::member::numeric::tests::invert ... ok
[INFO] [stdout] test sequence::member::numeric::tests::pitches ... ok
[INFO] [stdout] test imports::tests::test_squares ... ok
[INFO] [stdout] test sequence::member::chord::tests::from_numeric ... ok
[INFO] [stdout] test imports::tests::test_triangular ... ok
[INFO] [stdout] test imports::tests::test_sqrt_floor ... ok
[INFO] [stdout] test sequence::traits::tests::map ... ok
[INFO] [stdout] test sequence::traits::tests::filter ... ok
[INFO] [stdout] test collections::traits::tests::retrograde ... ok
[INFO] [stdout] test collections::traits::tests::keep_indices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests palestrina
[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" "fdbde202cec31bba00e21ec3f22489763b6ca6dc949846b2a73829f9f4e958be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdbde202cec31bba00e21ec3f22489763b6ca6dc949846b2a73829f9f4e958be", kill_on_drop: false }`
[INFO] [stdout] fdbde202cec31bba00e21ec3f22489763b6ca6dc949846b2a73829f9f4e958be