[INFO] fetching crate priority-set 0.1.0...
[INFO] testing priority-set-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate priority-set 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate priority-set 0.1.0
[INFO] finished tweaking crates.io crate priority-set 0.1.0
[INFO] tweaked toml for crates.io crate priority-set 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate priority-set 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a4f55a0742ecf2d35295e820d38eb73203a7582de75d9c53695282371313a33
[INFO] running `Command { std: "docker" "start" "-a" "6a4f55a0742ecf2d35295e820d38eb73203a7582de75d9c53695282371313a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a4f55a0742ecf2d35295e820d38eb73203a7582de75d9c53695282371313a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4f55a0742ecf2d35295e820d38eb73203a7582de75d9c53695282371313a33", kill_on_drop: false }`
[INFO] [stdout] 6a4f55a0742ecf2d35295e820d38eb73203a7582de75d9c53695282371313a33
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1836d173e4a9bf56202cbddaa7b9dd890808733a7aedf85e9ab7283ae1a4275
[INFO] running `Command { std: "docker" "start" "-a" "b1836d173e4a9bf56202cbddaa7b9dd890808733a7aedf85e9ab7283ae1a4275", kill_on_drop: false }`
[INFO] [stderr]    Compiling priority-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "b1836d173e4a9bf56202cbddaa7b9dd890808733a7aedf85e9ab7283ae1a4275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1836d173e4a9bf56202cbddaa7b9dd890808733a7aedf85e9ab7283ae1a4275", kill_on_drop: false }`
[INFO] [stdout] b1836d173e4a9bf56202cbddaa7b9dd890808733a7aedf85e9ab7283ae1a4275
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fc563c9cec36a102c3ae45cdfbd03286fe7eec1308f4fd4d8856b940e936bd3
[INFO] running `Command { std: "docker" "start" "-a" "7fc563c9cec36a102c3ae45cdfbd03286fe7eec1308f4fd4d8856b940e936bd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling priority-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.00s
[INFO] running `Command { std: "docker" "inspect" "7fc563c9cec36a102c3ae45cdfbd03286fe7eec1308f4fd4d8856b940e936bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc563c9cec36a102c3ae45cdfbd03286fe7eec1308f4fd4d8856b940e936bd3", kill_on_drop: false }`
[INFO] [stdout] 7fc563c9cec36a102c3ae45cdfbd03286fe7eec1308f4fd4d8856b940e936bd3
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d21f1e13ff9fcf66f3f0ee59fe4c890d3f404f911679a17fbac871ae4a372ab
[INFO] running `Command { std: "docker" "start" "-a" "6d21f1e13ff9fcf66f3f0ee59fe4c890d3f404f911679a17fbac871ae4a372ab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/priority_set-84664e137207740f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::insert_drops_when_full_with_higher_priority_items ... ok
[INFO] [stdout] test test::insert_updates_on_duplicate_items ... ok
[INFO] [stdout] test test::iter_iterates_over_all_entries ... ok
[INFO] [stdout] test test::insert_replaces_the_lowest_priority_item ... ok
[INFO] [stdout] test test::pop_gets_the_highest_priority_item ... ok
[INFO] [stdout] test test::new ... ok
[INFO] [stdout] test test::insert_replaces_items_with_lower_priority_when_full ... ok
[INFO] [stdout] test test::insert_increases_len ... ok
[INFO] [stdout] test test::insert_updates_the_priority_of_an_item_if_it_already_exists ... ok
[INFO] [stdout] test quickcheck_tests::pop_sorts_by_priority ... ok
[INFO] [stdout] test quickcheck_tests::insert_never_crashes ... ok
[INFO] [stderr]    Doc-tests priority_set
[INFO] [stdout] test quickcheck_tests::is_a_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d21f1e13ff9fcf66f3f0ee59fe4c890d3f404f911679a17fbac871ae4a372ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d21f1e13ff9fcf66f3f0ee59fe4c890d3f404f911679a17fbac871ae4a372ab", kill_on_drop: false }`
[INFO] [stdout] 6d21f1e13ff9fcf66f3f0ee59fe4c890d3f404f911679a17fbac871ae4a372ab