[INFO] fetching crate lehmer 3.0.0... [INFO] testing lehmer-3.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate lehmer 3.0.0 into /workspace/builds/worker-5-tc2/source [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-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lehmer 3.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3fd3bcd86ff145e4b89aa4d88bcc3a80ca8a2af1d2fbf10917c3ac106daeed3 [INFO] running `Command { std: "docker" "start" "-a" "c3fd3bcd86ff145e4b89aa4d88bcc3a80ca8a2af1d2fbf10917c3ac106daeed3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3fd3bcd86ff145e4b89aa4d88bcc3a80ca8a2af1d2fbf10917c3ac106daeed3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3fd3bcd86ff145e4b89aa4d88bcc3a80ca8a2af1d2fbf10917c3ac106daeed3", kill_on_drop: false }` [INFO] [stdout] c3fd3bcd86ff145e4b89aa4d88bcc3a80ca8a2af1d2fbf10917c3ac106daeed3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fb53a41c7eca0acd7c3bf1722f5cd4150889b185ccb9d334a0600e6edcb2bbf [INFO] running `Command { std: "docker" "start" "-a" "7fb53a41c7eca0acd7c3bf1722f5cd4150889b185ccb9d334a0600e6edcb2bbf", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling lehmer v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "7fb53a41c7eca0acd7c3bf1722f5cd4150889b185ccb9d334a0600e6edcb2bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fb53a41c7eca0acd7c3bf1722f5cd4150889b185ccb9d334a0600e6edcb2bbf", kill_on_drop: false }` [INFO] [stdout] 7fb53a41c7eca0acd7c3bf1722f5cd4150889b185ccb9d334a0600e6edcb2bbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 081bc1c157d65a99fb01dca7b5898688477f45c089f95447900e529a6a4cf6a5 [INFO] running `Command { std: "docker" "start" "-a" "081bc1c157d65a99fb01dca7b5898688477f45c089f95447900e529a6a4cf6a5", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling lehmer v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "081bc1c157d65a99fb01dca7b5898688477f45c089f95447900e529a6a4cf6a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081bc1c157d65a99fb01dca7b5898688477f45c089f95447900e529a6a4cf6a5", kill_on_drop: false }` [INFO] [stdout] 081bc1c157d65a99fb01dca7b5898688477f45c089f95447900e529a6a4cf6a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 269a6f9f77242f6d21fdad0163571bd8be800208159162590ef2908791436c6a [INFO] running `Command { std: "docker" "start" "-a" "269a6f9f77242f6d21fdad0163571bd8be800208159162590ef2908791436c6a", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lehmer-fa3123ebee38520b) [INFO] [stdout] [INFO] [stdout] running 18 tests [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_maps_a_decimal_number_to_its_lehmer_code ... ok [INFO] [stdout] test test::from_decimal::it_works_for_a_complicated_case ... ok [INFO] [stdout] test test::from_permutation::it_works_for_a_complicated_case ... ok [INFO] [stdout] test test::from_permutation::it_works_for_the_trivial_case ... ok [INFO] [stdout] test test::max_value::it_returns_the_maximum_decimal_for_a_permutation_of_n_items ... ok [INFO] [stdout] test test::from_decimal::it_works_for_trivial_cases ... ok [INFO] [stdout] test test::to_decimal::it_works_for_the_trivial_case ... ok [INFO] [stdout] test test::to_permutation::it_maps_a_lehmer_code_to_its_permutation ... ok [INFO] [stdout] test test::to_permutation::it_works_for_a_complicated_case ... ok [INFO] [stdout] test test::to_permutation::it_works_for_trivial_cases ... ok [INFO] [stdout] test bit_string::test::new::it_is_initialized_to_zero ... ok [INFO] [stdout] test test::to_decimal::it_works_for_a_complicated_case ... ok [INFO] [stdout] test test::from_permutation::it_maps_a_permutation_to_its_lehmer_code ... ok [INFO] [stdout] test test::to_decimal::it_maps_a_lehmer_code_to_its_decimal_number ... ok [INFO] [stdout] test bit_string::test::set::it_sets_the_nth_bit ... 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 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/lehmer_test.rs (/opt/rustwide/target/debug/deps/lehmer_test-81bf65f8e4e91362) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_can_convert_between_permutations_lehmer_codes_and_decimals ... ok [INFO] [stderr] Doc-tests lehmer [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] [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" "269a6f9f77242f6d21fdad0163571bd8be800208159162590ef2908791436c6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "269a6f9f77242f6d21fdad0163571bd8be800208159162590ef2908791436c6a", kill_on_drop: false }` [INFO] [stdout] 269a6f9f77242f6d21fdad0163571bd8be800208159162590ef2908791436c6a