[INFO] fetching crate rstl-history 0.1.1...
[INFO] testing rstl-history-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rstl-history 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rstl-history 0.1.1
[INFO] finished tweaking crates.io crate rstl-history 0.1.1
[INFO] tweaked toml for crates.io crate rstl-history 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rstl-history 0.1.1 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] crate crates.io crate rstl-history 0.1.1 already has a lockfile, it will not be regenerated
[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] 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] 12b354cfa6d2170dd2b05ddc863c0e1b790a6cf33bd1c49dfb7f0b6874b6ff33
[INFO] running `Command { std: "docker" "start" "-a" "12b354cfa6d2170dd2b05ddc863c0e1b790a6cf33bd1c49dfb7f0b6874b6ff33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12b354cfa6d2170dd2b05ddc863c0e1b790a6cf33bd1c49dfb7f0b6874b6ff33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b354cfa6d2170dd2b05ddc863c0e1b790a6cf33bd1c49dfb7f0b6874b6ff33", kill_on_drop: false }`
[INFO] [stdout] 12b354cfa6d2170dd2b05ddc863c0e1b790a6cf33bd1c49dfb7f0b6874b6ff33
[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] 6c8566f0d371136b9835d79a049656eb617297684756b0af908e373e1c48edaa
[INFO] running `Command { std: "docker" "start" "-a" "6c8566f0d371136b9835d79a049656eb617297684756b0af908e373e1c48edaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling rstl-collection v0.1.1
[INFO] [stderr]    Compiling rstl-stack v0.1.1
[INFO] [stderr]    Compiling rstl-history v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "6c8566f0d371136b9835d79a049656eb617297684756b0af908e373e1c48edaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8566f0d371136b9835d79a049656eb617297684756b0af908e373e1c48edaa", kill_on_drop: false }`
[INFO] [stdout] 6c8566f0d371136b9835d79a049656eb617297684756b0af908e373e1c48edaa
[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] 1f70ba1d45ad1bc71a1eae291ec56358c7e7833b1222207cc275bd92696bf1a7
[INFO] running `Command { std: "docker" "start" "-a" "1f70ba1d45ad1bc71a1eae291ec56358c7e7833b1222207cc275bd92696bf1a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling rstl-history v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.46s
[INFO] running `Command { std: "docker" "inspect" "1f70ba1d45ad1bc71a1eae291ec56358c7e7833b1222207cc275bd92696bf1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f70ba1d45ad1bc71a1eae291ec56358c7e7833b1222207cc275bd92696bf1a7", kill_on_drop: false }`
[INFO] [stdout] 1f70ba1d45ad1bc71a1eae291ec56358c7e7833b1222207cc275bd92696bf1a7
[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] 0890f569558098a97d094077fd442c70afc316d428142fc3564a033c87c1d3f2
[INFO] running `Command { std: "docker" "start" "-a" "0890f569558098a97d094077fd442c70afc316d428142fc3564a033c87c1d3f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rstl_history-63244ac8d034ab2e)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test error::tests::display_should_format_invalid_capacity ... ok
[INFO] [stdout] test error::tests::error_source_should_be_none ... ok
[INFO] [stdout] test history::tests::clear_should_keep_top_when_exists ... ok
[INFO] [stdout] test history::tests::constructor_should_validate_capacity ... ok
[INFO] [stdout] test history::tests::fork_should_clone_snapshot_and_rename ... ok
[INFO] [stdout] test history::tests::iter_and_count_should_work ... ok
[INFO] [stdout] test history::tests::rearrange_should_keep_present_stable_when_possible ... ok
[INFO] [stdout] test history::tests::rearrange_should_keep_present_when_filter_keeps_all ... ok
[INFO] [stdout] test history::tests::update_top_should_only_change_top ... ok
[INFO] [stdout] test history::tests::with_equals_should_support_custom_compare ... ok
[INFO] [stdout] test history::tests::push_should_reuse_history_and_truncate_future ... ok
[INFO] [stdout] test history::tests::backward_forward_and_go_should_support_clamp_and_negative_step ... ok
[INFO] [stdout] test history::tests::rearrange_should_restore_state_when_filter_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rstl_history
[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" "0890f569558098a97d094077fd442c70afc316d428142fc3564a033c87c1d3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0890f569558098a97d094077fd442c70afc316d428142fc3564a033c87c1d3f2", kill_on_drop: false }`
[INFO] [stdout] 0890f569558098a97d094077fd442c70afc316d428142fc3564a033c87c1d3f2