[INFO] fetching crate slow-scan-print 2.1.0...
[INFO] testing slow-scan-print-2.1.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate slow-scan-print 2.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate slow-scan-print 2.1.0
[INFO] finished tweaking crates.io crate slow-scan-print 2.1.0
[INFO] tweaked toml for crates.io crate slow-scan-print 2.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slow-scan-print 2.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slow-scan-print 2.1.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_spanned v0.6.8
[INFO] [stderr]   Downloaded console v0.16.0
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.7
[INFO] [stderr]   Downloaded line-ending v1.5.1
[INFO] [stderr]   Downloaded winnow v0.7.6
[INFO] [stderr]   Downloaded errno v0.3.11
[INFO] [stderr]   Downloaded terminal_size v0.4.2
[INFO] [stderr]   Downloaded ignore v0.4.23
[INFO] [stderr]   Downloaded winapi-util v0.1.9
[INFO] [stderr]   Downloaded rust-i18n-support v3.1.4
[INFO] [stderr]   Downloaded utf8-chars v3.0.5
[INFO] [stderr]   Downloaded globwalk v0.8.1
[INFO] [stderr]   Downloaded toml v0.8.20
[INFO] [stderr]   Downloaded thiserror v2.0.16
[INFO] [stderr]   Downloaded ctrlc v3.4.7
[INFO] [stderr]   Downloaded duration-str v0.17.0
[INFO] [stderr]   Downloaded rust-i18n-macro v3.1.4
[INFO] [stderr]   Downloaded base62 v2.2.1
[INFO] [stderr]   Downloaded rust-i18n v3.1.4
[INFO] [stderr]   Downloaded normpath v1.3.0
[INFO] [stderr]   Downloaded thiserror-impl v2.0.16
[INFO] [stderr]   Downloaded globset v0.4.16
[INFO] [stderr]   Downloaded rust_decimal v1.37.1
[INFO] [stderr]   Downloaded unicase v2.8.1
[INFO] [stderr]   Downloaded triomphe v0.1.14
[INFO] [stderr]   Downloaded chain-reader v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 897255cf42aa6c74335db215e3adec5201a5750aa971ad68a9be200c3a482a84
[INFO] running `Command { std: "docker" "start" "-a" "897255cf42aa6c74335db215e3adec5201a5750aa971ad68a9be200c3a482a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "897255cf42aa6c74335db215e3adec5201a5750aa971ad68a9be200c3a482a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897255cf42aa6c74335db215e3adec5201a5750aa971ad68a9be200c3a482a84", kill_on_drop: false }`
[INFO] [stdout] 897255cf42aa6c74335db215e3adec5201a5750aa971ad68a9be200c3a482a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b1d48288f4ec41f2728a227582a4d91ae448718e579b956a7a43ae96d68c946
[INFO] running `Command { std: "docker" "start" "-a" "6b1d48288f4ec41f2728a227582a4d91ae448718e579b956a7a43ae96d68c946", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling normpath v1.3.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rust_decimal v1.37.1
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling utf8-chars v3.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling console v0.16.0
[INFO] [stderr]    Compiling chain-reader v0.1.0
[INFO] [stderr]    Compiling line-ending v1.5.1
[INFO] [stderr]    Compiling sys-locale v0.3.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling base62 v2.2.1
[INFO] [stderr]    Compiling terminal_size v0.4.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling ctrlc v3.4.7
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling rust-i18n v3.1.4
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling duration-str v0.17.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling triomphe v0.1.14
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling rust-i18n-support v3.1.4
[INFO] [stderr]    Compiling rust-i18n-macro v3.1.4
[INFO] [stderr]    Compiling slow-scan-print v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/input.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn open(uri: &str) -> Result<Self, Error> {
[INFO] [stdout]    |                             ^^^^                  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn open(uri: &str) -> Result<Self, Error<'_>> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.29s
[INFO] running `Command { std: "docker" "inspect" "6b1d48288f4ec41f2728a227582a4d91ae448718e579b956a7a43ae96d68c946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1d48288f4ec41f2728a227582a4d91ae448718e579b956a7a43ae96d68c946", kill_on_drop: false }`
[INFO] [stdout] 6b1d48288f4ec41f2728a227582a4d91ae448718e579b956a7a43ae96d68c946
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ace6797295792cb11e9b1e99b6e425ef2416879377a5df70649a7f051866327d
[INFO] running `Command { std: "docker" "start" "-a" "ace6797295792cb11e9b1e99b6e425ef2416879377a5df70649a7f051866327d", kill_on_drop: false }`
[INFO] [stderr]    Compiling slow-scan-print v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/input.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn open(uri: &str) -> Result<Self, Error> {
[INFO] [stdout]    |                             ^^^^                  ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn open(uri: &str) -> Result<Self, Error<'_>> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "ace6797295792cb11e9b1e99b6e425ef2416879377a5df70649a7f051866327d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace6797295792cb11e9b1e99b6e425ef2416879377a5df70649a7f051866327d", kill_on_drop: false }`
[INFO] [stdout] ace6797295792cb11e9b1e99b6e425ef2416879377a5df70649a7f051866327d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da0bfcd544f59d30263fa334aab607a0e2ac4bfbba6df8ef0f2ec016887a443c
[INFO] running `Command { std: "docker" "start" "-a" "da0bfcd544f59d30263fa334aab607a0e2ac4bfbba6df8ef0f2ec016887a443c", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/input.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) fn open(uri: &str) -> Result<Self, Error> {
[INFO] [stderr]    |                             ^^^^                  ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) fn open(uri: &str) -> Result<Self, Error<'_>> {
[INFO] [stderr]    |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `slow-scan-print` (bin "slow-scan-print" test) generated 1 warning (run `cargo fix --bin "slow-scan-print" -p slow-scan-print --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slow_scan_print-083feca76859f7cd)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/slow_scan_print-ce0ddcecaa95933c)
[INFO] [stderr]    Doc-tests slow_scan_print
[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] [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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - SlowScanWrite::slow_scan_write_by_chunks (line 288) ... ok
[INFO] [stdout] test src/lib.rs - SlowScanConfig (line 17) ... ok
[INFO] [stdout] test src/lib.rs - SlowScanConfig::set_base_delay_from_expected_total_duration (line 152) ... ok
[INFO] [stdout] test src/lib.rs - SlowScanConfig::set_base_delay_from_expected_total_duration (line 103) ... ok
[INFO] [stdout] test src/lib.rs - SlowScanWrite::slow_scan_write_by_chunks (line 251) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.89s; merged doctests compilation took 0.77s
[INFO] running `Command { std: "docker" "inspect" "da0bfcd544f59d30263fa334aab607a0e2ac4bfbba6df8ef0f2ec016887a443c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da0bfcd544f59d30263fa334aab607a0e2ac4bfbba6df8ef0f2ec016887a443c", kill_on_drop: false }`
[INFO] [stdout] da0bfcd544f59d30263fa334aab607a0e2ac4bfbba6df8ef0f2ec016887a443c
