[INFO] fetching crate slow-scan-print 1.2.1... [INFO] testing slow-scan-print-1.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate slow-scan-print 1.2.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate slow-scan-print 1.2.1 [INFO] finished tweaking crates.io crate slow-scan-print 1.2.1 [INFO] tweaked toml for crates.io crate slow-scan-print 1.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate slow-scan-print 1.2.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate slow-scan-print 1.2.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chain-reader v0.1.0 [INFO] [stderr] Downloaded utf8-chars v3.0.5 [INFO] [stderr] Downloaded rust-i18n v3.1.4 [INFO] [stderr] Downloaded line-ending v1.5.1 [INFO] [stderr] Downloaded duration-str v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76138176292bf53bbf27908e9ab2dca384150be8dcf14319bb4ab0065de5c6eb [INFO] running `Command { std: "docker" "start" "-a" "76138176292bf53bbf27908e9ab2dca384150be8dcf14319bb4ab0065de5c6eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76138176292bf53bbf27908e9ab2dca384150be8dcf14319bb4ab0065de5c6eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76138176292bf53bbf27908e9ab2dca384150be8dcf14319bb4ab0065de5c6eb", kill_on_drop: false }` [INFO] [stdout] 76138176292bf53bbf27908e9ab2dca384150be8dcf14319bb4ab0065de5c6eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d2c310780c58e6be6fa2612ba2b3f0a4e5723e72192f753ea41fe08d95e1adc9 [INFO] running `Command { std: "docker" "start" "-a" "d2c310780c58e6be6fa2612ba2b3f0a4e5723e72192f753ea41fe08d95e1adc9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling winnow v0.7.6 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling base62 v2.2.1 [INFO] [stderr] Compiling globset v0.4.16 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling ignore v0.4.23 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling normpath v1.3.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling rust_decimal v1.37.1 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling rust-i18n v3.1.4 [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling clap_builder v4.5.37 [INFO] [stderr] Compiling utf8-chars v3.0.5 [INFO] [stderr] Compiling console v0.15.11 [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 duration-str v0.17.0 [INFO] [stderr] Compiling ctrlc v3.4.6 [INFO] [stderr] Compiling clap v4.5.37 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling triomphe v0.1.14 [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 v1.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/input.rs:56:22 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn open(uri: &str) -> Result { [INFO] [stdout] | ^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn open(uri: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `Command { std: "docker" "inspect" "d2c310780c58e6be6fa2612ba2b3f0a4e5723e72192f753ea41fe08d95e1adc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2c310780c58e6be6fa2612ba2b3f0a4e5723e72192f753ea41fe08d95e1adc9", kill_on_drop: false }` [INFO] [stdout] d2c310780c58e6be6fa2612ba2b3f0a4e5723e72192f753ea41fe08d95e1adc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d29f230ba4a2bd1e8701b6b325190329e21814c0e5ff5b2aeb0c351e3863960e [INFO] running `Command { std: "docker" "start" "-a" "d29f230ba4a2bd1e8701b6b325190329e21814c0e5ff5b2aeb0c351e3863960e", kill_on_drop: false }` [INFO] [stderr] Compiling slow-scan-print v1.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/input.rs:56:22 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn open(uri: &str) -> Result { [INFO] [stdout] | ^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn open(uri: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/input.rs:56:22 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn open(uri: &str) -> Result { [INFO] [stdout] | ^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn open(uri: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.71s [INFO] running `Command { std: "docker" "inspect" "d29f230ba4a2bd1e8701b6b325190329e21814c0e5ff5b2aeb0c351e3863960e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d29f230ba4a2bd1e8701b6b325190329e21814c0e5ff5b2aeb0c351e3863960e", kill_on_drop: false }` [INFO] [stdout] d29f230ba4a2bd1e8701b6b325190329e21814c0e5ff5b2aeb0c351e3863960e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 94dd741f5bd26e1ae024c8fa0176799823dab554f8039b3721c19f6e0bc8275e [INFO] running `Command { std: "docker" "start" "-a" "94dd741f5bd26e1ae024c8fa0176799823dab554f8039b3721c19f6e0bc8275e", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/input.rs:56:22 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn open(uri: &str) -> Result { [INFO] [stderr] | ^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 56 | pub fn open(uri: &str) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `slow-scan-print` (lib) generated 1 warning (run `cargo fix --lib -p slow-scan-print` to apply 1 suggestion) [INFO] [stderr] warning: `slow-scan-print` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/slow_scan_print-1111905dac626430) [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 unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/slow_scan_print-5456300a20a61476) [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" "94dd741f5bd26e1ae024c8fa0176799823dab554f8039b3721c19f6e0bc8275e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94dd741f5bd26e1ae024c8fa0176799823dab554f8039b3721c19f6e0bc8275e", kill_on_drop: false }` [INFO] [stdout] 94dd741f5bd26e1ae024c8fa0176799823dab554f8039b3721c19f6e0bc8275e