[INFO] fetching crate lehmer 3.0.0... [INFO] testing lehmer-3.0.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate lehmer 3.0.0 into /workspace/builds/worker-90/source [INFO] validating manifest of crates.io crate lehmer 3.0.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lehmer 3.0.0 [INFO] finished tweaking crates.io crate lehmer 3.0.0 [INFO] tweaked toml for crates.io crate lehmer 3.0.0 written to /workspace/builds/worker-90/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51ab8ad908ee8fb299b137d6fd911bbfe2a070cba09e066c1c8f3143ca834217 [INFO] running `Command { std: "docker" "start" "-a" "51ab8ad908ee8fb299b137d6fd911bbfe2a070cba09e066c1c8f3143ca834217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51ab8ad908ee8fb299b137d6fd911bbfe2a070cba09e066c1c8f3143ca834217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51ab8ad908ee8fb299b137d6fd911bbfe2a070cba09e066c1c8f3143ca834217", kill_on_drop: false }` [INFO] [stdout] 51ab8ad908ee8fb299b137d6fd911bbfe2a070cba09e066c1c8f3143ca834217 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08fecc2b66b826c6b8084f9d2e7635bc8565cf93fc6b8e28289dc95fcadfd008 [INFO] running `Command { std: "docker" "start" "-a" "08fecc2b66b826c6b8084f9d2e7635bc8565cf93fc6b8e28289dc95fcadfd008", kill_on_drop: false }` [INFO] [stderr] Compiling lehmer v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "08fecc2b66b826c6b8084f9d2e7635bc8565cf93fc6b8e28289dc95fcadfd008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08fecc2b66b826c6b8084f9d2e7635bc8565cf93fc6b8e28289dc95fcadfd008", kill_on_drop: false }` [INFO] [stdout] 08fecc2b66b826c6b8084f9d2e7635bc8565cf93fc6b8e28289dc95fcadfd008 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de8e250796721240328fa80e8ece112df1b37ccba528520cdbbdd2a940ddc5dd [INFO] running `Command { std: "docker" "start" "-a" "de8e250796721240328fa80e8ece112df1b37ccba528520cdbbdd2a940ddc5dd", kill_on_drop: false }` [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling lehmer v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.68s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lehmer-e89808811b4367ad) [INFO] [stderr] Executable tests/lehmer_test.rs (/opt/rustwide/target/debug/deps/lehmer_test-988bddb692a3c717) [INFO] running `Command { std: "docker" "inspect" "de8e250796721240328fa80e8ece112df1b37ccba528520cdbbdd2a940ddc5dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de8e250796721240328fa80e8ece112df1b37ccba528520cdbbdd2a940ddc5dd", kill_on_drop: false }` [INFO] [stdout] de8e250796721240328fa80e8ece112df1b37ccba528520cdbbdd2a940ddc5dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 62e69718af3c1b7365dc54662abd5220ccc99538dbd3caee8cad22715f5e45c6 [INFO] running `Command { std: "docker" "start" "-a" "62e69718af3c1b7365dc54662abd5220ccc99538dbd3caee8cad22715f5e45c6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lehmer-e89808811b4367ad) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test bit_string::test::new::it_is_initialized_to_zero ... ok [INFO] [stdout] test bit_string::test::count_until::it_counts_the_number_of_set_bits_until_the_nth_bit ... ok [INFO] [stdout] test test::from_decimal::it_works_for_a_complicated_case ... ok [INFO] [stdout] test test::from_decimal::it_works_for_trivial_cases ... ok [INFO] [stdout] test test::from_permutation::it_maps_a_permutation_to_its_lehmer_code ... ok [INFO] [stdout] test test::from_decimal::it_maps_a_decimal_number_to_its_lehmer_code ... ok [INFO] [stdout] test bit_string::test::set::it_sets_the_nth_bit ... ok [INFO] [stdout] test test::to_permutation::it_works_for_a_complicated_case ... ok [INFO] [stdout] test test::from_permutation::it_works_for_a_complicated_case ... ok [INFO] [stdout] test test::to_permutation::it_works_for_trivial_cases ... ok [INFO] [stdout] test test::to_permutation::it_maps_a_lehmer_code_to_its_permutation ... ok [INFO] [stdout] test test::to_decimal::it_works_for_the_trivial_case ... ok [INFO] [stdout] test test::to_decimal::it_works_for_a_complicated_case ... ok [INFO] [stdout] test test::to_decimal::it_maps_a_lehmer_code_to_its_decimal_number ... ok [INFO] [stdout] test test::max_value::it_returns_the_maximum_decimal_for_a_permutation_of_n_items ... ok [INFO] [stdout] test test::from_permutation::it_works_for_the_trivial_case ... ok [INFO] [stdout] test bit_string::test::count_until::it_panics_if_n_is_out_of_bounds - should panic ... ok [INFO] [stdout] test bit_string::test::set::it_panics_if_n_is_out_of_bounds - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/lehmer_test.rs (/opt/rustwide/target/debug/deps/lehmer_test-988bddb692a3c717) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_can_convert_between_permutations_lehmer_codes_and_decimals ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lehmer [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" "62e69718af3c1b7365dc54662abd5220ccc99538dbd3caee8cad22715f5e45c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62e69718af3c1b7365dc54662abd5220ccc99538dbd3caee8cad22715f5e45c6", kill_on_drop: false }` [INFO] [stdout] 62e69718af3c1b7365dc54662abd5220ccc99538dbd3caee8cad22715f5e45c6