[INFO] fetching crate queue-file 1.4.10...
[INFO] testing queue-file-1.4.10 against 1.90.0 for beta-1.91-3
[INFO] extracting crate queue-file 1.4.10 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate queue-file 1.4.10
[INFO] finished tweaking crates.io crate queue-file 1.4.10
[INFO] tweaked toml for crates.io crate queue-file 1.4.10 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate queue-file 1.4.10 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding snafu v0.7.5 (available: v0.8.9)
[INFO] [stderr]       Adding test-case v2.2.2 (available: v3.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-error v1.0.4
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded auto-delete-path v0.2.0
[INFO] [stderr]   Downloaded quickcheck_macros v1.1.0
[INFO] [stderr]   Downloaded instant v0.1.13
[INFO] [stderr]   Downloaded test-case-macros v2.2.2
[INFO] [stderr]   Downloaded rand_core v0.6.4
[INFO] [stderr]   Downloaded fastrand v1.9.0
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded test-case v2.2.2
[INFO] [stderr]   Downloaded proc-macro-error-attr v1.0.4
[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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3340bab8e9293091b89d7c2007ae5f3ac7d22066758f8bc857d05867f48db795
[INFO] running `Command { std: "docker" "start" "-a" "3340bab8e9293091b89d7c2007ae5f3ac7d22066758f8bc857d05867f48db795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3340bab8e9293091b89d7c2007ae5f3ac7d22066758f8bc857d05867f48db795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3340bab8e9293091b89d7c2007ae5f3ac7d22066758f8bc857d05867f48db795", kill_on_drop: false }`
[INFO] [stdout] 3340bab8e9293091b89d7c2007ae5f3ac7d22066758f8bc857d05867f48db795
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a18b95b1f5580e7aaf67c568e26e865469e79060636807ccc63c3c3d2d2d0ad
[INFO] running `Command { std: "docker" "start" "-a" "1a18b95b1f5580e7aaf67c568e26e865469e79060636807ccc63c3c3d2d2d0ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling snafu v0.7.5
[INFO] [stderr]    Compiling queue-file v1.4.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/lib.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Io { source: std::io::Error },
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     unused_qualifications
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 65 -     Io { source: std::io::Error },
[INFO] [stdout] 65 +     Io { source: io::Error },
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `Command { std: "docker" "inspect" "1a18b95b1f5580e7aaf67c568e26e865469e79060636807ccc63c3c3d2d2d0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a18b95b1f5580e7aaf67c568e26e865469e79060636807ccc63c3c3d2d2d0ad", kill_on_drop: false }`
[INFO] [stdout] 1a18b95b1f5580e7aaf67c568e26e865469e79060636807ccc63c3c3d2d2d0ad
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9135add6ddbb1e9d03beaa82119b81b30d43899687cdb94d9003b5beccbeabbb
[INFO] running `Command { std: "docker" "start" "-a" "9135add6ddbb1e9d03beaa82119b81b30d43899687cdb94d9003b5beccbeabbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling auto-delete-path v0.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling test-case-macros v2.2.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling snafu v0.7.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling test-case v2.2.2
[INFO] [stderr]    Compiling queue-file v1.4.10 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/lib.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Io { source: std::io::Error },
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     unused_qualifications
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 65 -     Io { source: std::io::Error },
[INFO] [stdout] 65 +     Io { source: io::Error },
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/lib.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Io { source: std::io::Error },
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     unused_qualifications
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 65 -     Io { source: std::io::Error },
[INFO] [stdout] 65 +     Io { source: io::Error },
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.62s
[INFO] running `Command { std: "docker" "inspect" "9135add6ddbb1e9d03beaa82119b81b30d43899687cdb94d9003b5beccbeabbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9135add6ddbb1e9d03beaa82119b81b30d43899687cdb94d9003b5beccbeabbb", kill_on_drop: false }`
[INFO] [stdout] 9135add6ddbb1e9d03beaa82119b81b30d43899687cdb94d9003b5beccbeabbb
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90795dd5ba87086f260d46ca450b45030aa57be5e493de0b8a78dcf7f42dc6b6
[INFO] running `Command { std: "docker" "start" "-a" "90795dd5ba87086f260d46ca450b45030aa57be5e493de0b8a78dcf7f42dc6b6", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/lib.rs:65:18
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Io { source: std::io::Error },
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     unused_qualifications
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 65 -     Io { source: std::io::Error },
[INFO] [stderr] 65 +     Io { source: io::Error },
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `queue-file` (lib) generated 1 warning (run `cargo fix --lib -p queue-file` to apply 1 suggestion)
[INFO] [stderr] warning: `queue-file` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/queue_file-94a86e247fc0b0eb)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bug_cases.rs (/opt/rustwide/target/debug/deps/bug_cases-afdeaecb85ed9bed)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test reopen_bigger_capacity_wrong_file_len ... ok
[INFO] [stdout] test bigger_write_buffer_overwrites_read_buffer ... ok
[INFO] [stdout] test transfer_expand_invalid_file_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-7ec7a3e56ceed728)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test existing_queue_extended_on_new_capacity::with_overwrite ... ok
[INFO] [stdout] test iter_nth ... ok
[INFO] [stdout] test existing_queue_extended_on_new_capacity::with_no_overwrite ... ok
[INFO] [stdout] test queue_capacity_preserved::with_overwrite ... ok
[INFO] [stdout] test queue_capacity_preserved::with_no_overwrite ... ok
[INFO] [stdout] test add_n_works ... ok
[INFO] [stdout] test legacy_queue_is_vecdeque ... ok
[INFO] [stdout] test queue_is_vecdeque_no_intermediate_comparisons ... ok
[INFO] [stdout] test queue_is_vecdeque ... ok
[INFO] [stdout] test queue_with_skip_header_update_is_vecdeque ... ok
[INFO] [stdout] test small_queue_is_vecdeque_cached_offsets ... ok
[INFO] [stdout] test small_queue_is_vecdeque ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.97s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests queue_file
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - QueueFile::open_legacy (line 281) ... ok
[INFO] [stdout] test src/lib.rs - QueueFile::open (line 268) ... ok
[INFO] [stdout] test src/lib.rs - QueueFile::with_capacity (line 255) ... ok
[INFO] [stdout] test src/lib.rs - QueueFile (line 94) ... ok
[INFO] [stdout] test src/lib.rs - QueueFile::iter (line 758) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90795dd5ba87086f260d46ca450b45030aa57be5e493de0b8a78dcf7f42dc6b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90795dd5ba87086f260d46ca450b45030aa57be5e493de0b8a78dcf7f42dc6b6", kill_on_drop: false }`
[INFO] [stdout] 90795dd5ba87086f260d46ca450b45030aa57be5e493de0b8a78dcf7f42dc6b6