[INFO] fetching crate dot-multisample 0.1.0... [INFO] testing dot-multisample-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate dot-multisample 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate dot-multisample 0.1.0 [INFO] finished tweaking crates.io crate dot-multisample 0.1.0 [INFO] tweaked toml for crates.io crate dot-multisample 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dot-multisample 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dot-multisample 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 781ce82b835f7e62d3ab6a5478a70cb8ecd0e146bf4fcd551bb2cdbcbff88d8f [INFO] running `Command { std: "docker" "start" "-a" "781ce82b835f7e62d3ab6a5478a70cb8ecd0e146bf4fcd551bb2cdbcbff88d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "781ce82b835f7e62d3ab6a5478a70cb8ecd0e146bf4fcd551bb2cdbcbff88d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "781ce82b835f7e62d3ab6a5478a70cb8ecd0e146bf4fcd551bb2cdbcbff88d8f", kill_on_drop: false }` [INFO] [stdout] 781ce82b835f7e62d3ab6a5478a70cb8ecd0e146bf4fcd551bb2cdbcbff88d8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e84be9fba6d956ee9d179ac75a79d54e2d733c1b41144b09bbe2661ff017275f [INFO] running `Command { std: "docker" "start" "-a" "e84be9fba6d956ee9d179ac75a79d54e2d733c1b41144b09bbe2661ff017275f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling dot-multisample v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:198:19 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn groups(&self) -> &[Group] { [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 198 | pub fn groups(&self) -> &[Group<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:203:20 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn samples(&self) -> &[Sample] { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn samples(&self) -> &[Sample<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.02s [INFO] running `Command { std: "docker" "inspect" "e84be9fba6d956ee9d179ac75a79d54e2d733c1b41144b09bbe2661ff017275f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e84be9fba6d956ee9d179ac75a79d54e2d733c1b41144b09bbe2661ff017275f", kill_on_drop: false }` [INFO] [stdout] e84be9fba6d956ee9d179ac75a79d54e2d733c1b41144b09bbe2661ff017275f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5118a8d576e87c0aed9ff877295d813a5c88a9f54a117f6e07e3399b33da2d7f [INFO] running `Command { std: "docker" "start" "-a" "5118a8d576e87c0aed9ff877295d813a5c88a9f54a117f6e07e3399b33da2d7f", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.5 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:198:19 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn groups(&self) -> &[Group] { [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 198 | pub fn groups(&self) -> &[Group<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:203:20 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn samples(&self) -> &[Sample] { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn samples(&self) -> &[Sample<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zip v0.6.6 [INFO] [stderr] Compiling quick-xml v0.30.0 [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling dot-multisample v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:198:19 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn groups(&self) -> &[Group] { [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 198 | pub fn groups(&self) -> &[Group<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:203:20 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn samples(&self) -> &[Sample] { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn samples(&self) -> &[Sample<'_>] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.53s [INFO] running `Command { std: "docker" "inspect" "5118a8d576e87c0aed9ff877295d813a5c88a9f54a117f6e07e3399b33da2d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5118a8d576e87c0aed9ff877295d813a5c88a9f54a117f6e07e3399b33da2d7f", kill_on_drop: false }` [INFO] [stdout] 5118a8d576e87c0aed9ff877295d813a5c88a9f54a117f6e07e3399b33da2d7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 55b3e5bbe284af2ce795665c0d91f7aa20d91f2e3c0624ebc96efe0efd04447d [INFO] running `Command { std: "docker" "start" "-a" "55b3e5bbe284af2ce795665c0d91f7aa20d91f2e3c0624ebc96efe0efd04447d", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:198:19 [INFO] [stderr] | [INFO] [stderr] 198 | pub fn groups(&self) -> &[Group] { [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [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] 198 | pub fn groups(&self) -> &[Group<'_>] { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:203:20 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn samples(&self) -> &[Sample] { [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 203 | pub fn samples(&self) -> &[Sample<'_>] { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `dot-multisample` (lib) generated 2 warnings (run `cargo fix --lib -p dot-multisample` to apply 2 suggestions) [INFO] [stderr] warning: `dot-multisample` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dot_multisample-2975ad8f812ee719) [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] [stderr] Running tests/read.rs (/opt/rustwide/target/debug/deps/read-d29d6f599bbe382d) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test empty ... ok [INFO] [stdout] test more_detailed ... ok [INFO] [stdout] test just_groups ... ok [INFO] [stdout] test with_xml_header ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/write.rs (/opt/rustwide/target/debug/deps/write-c8f7b7a6110a0de7) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test empty ... ok [INFO] [stdout] test just_groups ... ok [INFO] [stdout] test more_detailed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests dot_multisample [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "55b3e5bbe284af2ce795665c0d91f7aa20d91f2e3c0624ebc96efe0efd04447d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55b3e5bbe284af2ce795665c0d91f7aa20d91f2e3c0624ebc96efe0efd04447d", kill_on_drop: false }` [INFO] [stdout] 55b3e5bbe284af2ce795665c0d91f7aa20d91f2e3c0624ebc96efe0efd04447d