[INFO] fetching crate my-notes 1.4.2... [INFO] testing my-notes-1.4.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate my-notes 1.4.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate my-notes 1.4.2 [INFO] finished tweaking crates.io crate my-notes 1.4.2 [INFO] tweaked toml for crates.io crate my-notes 1.4.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate my-notes 1.4.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate my-notes 1.4.2 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd088e735941bf208264d75d9c4f2bbd17999c50ff23b0d274eee0e36e2dbd58 [INFO] running `Command { std: "docker" "start" "-a" "bd088e735941bf208264d75d9c4f2bbd17999c50ff23b0d274eee0e36e2dbd58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd088e735941bf208264d75d9c4f2bbd17999c50ff23b0d274eee0e36e2dbd58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd088e735941bf208264d75d9c4f2bbd17999c50ff23b0d274eee0e36e2dbd58", kill_on_drop: false }` [INFO] [stdout] bd088e735941bf208264d75d9c4f2bbd17999c50ff23b0d274eee0e36e2dbd58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffa73a2eb9e82fc61dd2af3c9cb8214a2678f790524695779631762d1733bd24 [INFO] running `Command { std: "docker" "start" "-a" "ffa73a2eb9e82fc61dd2af3c9cb8214a2678f790524695779631762d1733bd24", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling anstyle-query v1.1.3 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling minimad v0.12.0 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling pathdiff v0.2.3 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling is_executable v1.0.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling magic_string_search v0.2.1 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling crossterm v0.23.2 [INFO] [stderr] Compiling coolor v0.5.0 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling termimad v0.23.2 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling clap_complete v4.5.3 [INFO] [stderr] Compiling my-notes v1.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:348:9 [INFO] [stdout] | [INFO] [stdout] 347 | completions.complete(&mut cmd); [INFO] [stdout] | ------------------------------ any code following this expression is unreachable [INFO] [stdout] 348 | return; [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> src/main.rs:347:9 [INFO] [stdout] | [INFO] [stdout] 347 | completions.complete(&mut cmd); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> src/main.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | format!("No notes found at path: {:?}", path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 316 | let _ = format!("No notes found at path: {:?}", path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.61s [INFO] running `Command { std: "docker" "inspect" "ffa73a2eb9e82fc61dd2af3c9cb8214a2678f790524695779631762d1733bd24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa73a2eb9e82fc61dd2af3c9cb8214a2678f790524695779631762d1733bd24", kill_on_drop: false }` [INFO] [stdout] ffa73a2eb9e82fc61dd2af3c9cb8214a2678f790524695779631762d1733bd24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 243decd6ad44d1800098668ce6816e36735312a8630a4858393dbc3ea7603060 [INFO] running `Command { std: "docker" "start" "-a" "243decd6ad44d1800098668ce6816e36735312a8630a4858393dbc3ea7603060", kill_on_drop: false }` [INFO] [stderr] Compiling my-notes v1.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:348:9 [INFO] [stdout] | [INFO] [stdout] 347 | completions.complete(&mut cmd); [INFO] [stdout] | ------------------------------ any code following this expression is unreachable [INFO] [stdout] 348 | return; [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> src/main.rs:347:9 [INFO] [stdout] | [INFO] [stdout] 347 | completions.complete(&mut cmd); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> src/main.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | format!("No notes found at path: {:?}", path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 316 | let _ = format!("No notes found at path: {:?}", path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "243decd6ad44d1800098668ce6816e36735312a8630a4858393dbc3ea7603060", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "243decd6ad44d1800098668ce6816e36735312a8630a4858393dbc3ea7603060", kill_on_drop: false }` [INFO] [stdout] 243decd6ad44d1800098668ce6816e36735312a8630a4858393dbc3ea7603060 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 702c140288377763b3fd70ffa0aea04f882b26c69f35f8363f57ac9fa8487538 [INFO] running `Command { std: "docker" "start" "-a" "702c140288377763b3fd70ffa0aea04f882b26c69f35f8363f57ac9fa8487538", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:348:9 [INFO] [stderr] | [INFO] [stderr] 347 | completions.complete(&mut cmd); [INFO] [stderr] | ------------------------------ any code following this expression is unreachable [INFO] [stderr] 348 | return; [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `Infallible`, which is uninhabited [INFO] [stderr] --> src/main.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | completions.complete(&mut cmd); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `must_use` that must be used [INFO] [stderr] --> src/main.rs:316:13 [INFO] [stderr] | [INFO] [stderr] 316 | format!("No notes found at path: {:?}", path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 316 | let _ = format!("No notes found at path: {:?}", path); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `my-notes` (bin "my-notes" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/my_notes-0e0b667faf962570) [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" "702c140288377763b3fd70ffa0aea04f882b26c69f35f8363f57ac9fa8487538", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "702c140288377763b3fd70ffa0aea04f882b26c69f35f8363f57ac9fa8487538", kill_on_drop: false }` [INFO] [stdout] 702c140288377763b3fd70ffa0aea04f882b26c69f35f8363f57ac9fa8487538