[INFO] fetching crate rshuffle 0.5.1... [INFO] testing rshuffle-0.5.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate rshuffle 0.5.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rshuffle 0.5.1 [INFO] finished tweaking crates.io crate rshuffle 0.5.1 [INFO] tweaked toml for crates.io crate rshuffle 0.5.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rshuffle 0.5.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rshuffle 0.5.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_complete_command v0.6.1 [INFO] [stderr] Downloaded clap_complete_nushell v4.5.3 [INFO] [stderr] Downloaded mpd_client v1.4.1 [INFO] [stderr] Downloaded mimalloc v0.1.43 [INFO] [stderr] Downloaded mpd_protocol v1.0.3 [INFO] [stderr] Downloaded clap v4.5.18 [INFO] [stderr] Downloaded cc v1.1.22 [INFO] [stderr] Downloaded clap_complete v4.5.29 [INFO] [stderr] Downloaded libmimalloc-sys v0.1.39 [INFO] [stderr] Downloaded clap_builder v4.5.18 [INFO] [stderr] Downloaded libc v0.2.159 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf0c13c5a12d024a8de41309b894fc8eb379c78996740f369fb10e7c02d444d9 [INFO] running `Command { std: "docker" "start" "-a" "cf0c13c5a12d024a8de41309b894fc8eb379c78996740f369fb10e7c02d444d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf0c13c5a12d024a8de41309b894fc8eb379c78996740f369fb10e7c02d444d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf0c13c5a12d024a8de41309b894fc8eb379c78996740f369fb10e7c02d444d9", kill_on_drop: false }` [INFO] [stdout] cf0c13c5a12d024a8de41309b894fc8eb379c78996740f369fb10e7c02d444d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c2fcb12ef8395bfc73d6e8620a2dc58508304cc56435e7c0e82092204b4c4ce [INFO] running `Command { std: "docker" "start" "-a" "5c2fcb12ef8395bfc73d6e8620a2dc58508304cc56435e7c0e82092204b4c4ce", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling cc v1.1.22 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling clap_builder v4.5.18 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling libmimalloc-sys v0.1.39 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling mimalloc v0.1.43 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling clap v4.5.18 [INFO] [stderr] Compiling clap_complete v4.5.29 [INFO] [stderr] Compiling clap_complete_nushell v4.5.3 [INFO] [stderr] Compiling clap_complete_command v0.6.1 [INFO] [stderr] Compiling tracing-error v0.2.0 [INFO] [stderr] Compiling color-spantrace v0.2.1 [INFO] [stderr] Compiling color-eyre v0.6.3 [INFO] [stderr] Compiling mpd_protocol v1.0.3 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling mpd_client v1.4.1 [INFO] [stderr] Compiling rshuffle v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:334:16 [INFO] [stdout] | [INFO] [stdout] 334 | fn display(&self) -> DisplaySong; [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] 334 | fn display(&self) -> DisplaySong<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:338:16 [INFO] [stdout] | [INFO] [stdout] 338 | fn display(&self) -> DisplaySong { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 338 | fn display(&self) -> DisplaySong<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.73s [INFO] running `Command { std: "docker" "inspect" "5c2fcb12ef8395bfc73d6e8620a2dc58508304cc56435e7c0e82092204b4c4ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c2fcb12ef8395bfc73d6e8620a2dc58508304cc56435e7c0e82092204b4c4ce", kill_on_drop: false }` [INFO] [stdout] 5c2fcb12ef8395bfc73d6e8620a2dc58508304cc56435e7c0e82092204b4c4ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9c810c7d34e520abb704c055906735173bebb93ff7f6d419e8e6453cd30240d [INFO] running `Command { std: "docker" "start" "-a" "f9c810c7d34e520abb704c055906735173bebb93ff7f6d419e8e6453cd30240d", kill_on_drop: false }` [INFO] [stderr] Compiling rshuffle v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:334:16 [INFO] [stdout] | [INFO] [stdout] 334 | fn display(&self) -> DisplaySong; [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] 334 | fn display(&self) -> DisplaySong<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:338:16 [INFO] [stdout] | [INFO] [stdout] 338 | fn display(&self) -> DisplaySong { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 338 | fn display(&self) -> DisplaySong<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "f9c810c7d34e520abb704c055906735173bebb93ff7f6d419e8e6453cd30240d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9c810c7d34e520abb704c055906735173bebb93ff7f6d419e8e6453cd30240d", kill_on_drop: false }` [INFO] [stdout] f9c810c7d34e520abb704c055906735173bebb93ff7f6d419e8e6453cd30240d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd80c327e37e09b1b6e07ca1c410cfa91bdff38aa4cf50569f73e4dae5b4092a [INFO] running `Command { std: "docker" "start" "-a" "bd80c327e37e09b1b6e07ca1c410cfa91bdff38aa4cf50569f73e4dae5b4092a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:334:16 [INFO] [stderr] | [INFO] [stderr] 334 | fn display(&self) -> DisplaySong; [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] 334 | fn display(&self) -> DisplaySong<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:338:16 [INFO] [stderr] | [INFO] [stderr] 338 | fn display(&self) -> DisplaySong { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 338 | fn display(&self) -> DisplaySong<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rshuffle` (bin "rshuffle" test) generated 2 warnings (run `cargo fix --bin "rshuffle" -p rshuffle --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rshuffle-5729ea19d39b5244) [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" "bd80c327e37e09b1b6e07ca1c410cfa91bdff38aa4cf50569f73e4dae5b4092a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd80c327e37e09b1b6e07ca1c410cfa91bdff38aa4cf50569f73e4dae5b4092a", kill_on_drop: false }` [INFO] [stdout] bd80c327e37e09b1b6e07ca1c410cfa91bdff38aa4cf50569f73e4dae5b4092a