[INFO] fetching crate simple-tokenizer 0.4.2... [INFO] testing simple-tokenizer-0.4.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate simple-tokenizer 0.4.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate simple-tokenizer 0.4.2 [INFO] finished tweaking crates.io crate simple-tokenizer 0.4.2 [INFO] tweaked toml for crates.io crate simple-tokenizer 0.4.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simple-tokenizer 0.4.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--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] Locking 1 package to latest compatible version [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] [stderr] Blocking waiting for file lock on package cache [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] f0faa9f8c7403be0318f98582c4999869792ae10a2a591490197629d7f5555d3 [INFO] running `Command { std: "docker" "start" "-a" "f0faa9f8c7403be0318f98582c4999869792ae10a2a591490197629d7f5555d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0faa9f8c7403be0318f98582c4999869792ae10a2a591490197629d7f5555d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0faa9f8c7403be0318f98582c4999869792ae10a2a591490197629d7f5555d3", kill_on_drop: false }` [INFO] [stdout] f0faa9f8c7403be0318f98582c4999869792ae10a2a591490197629d7f5555d3 [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] 65131b18907be4f0da1b7d23ec3b14998a4b8d5680f7dbabe5d23d8668725cca [INFO] running `Command { std: "docker" "start" "-a" "65131b18907be4f0da1b7d23ec3b14998a4b8d5680f7dbabe5d23d8668725cca", kill_on_drop: false }` [INFO] [stderr] Compiling simple-tokenizer v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:630:18 [INFO] [stdout] | [INFO] [stdout] 630 | fn as_tokens(&self) -> Tokens { [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] 630 | fn as_tokens(&self) -> Tokens<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "65131b18907be4f0da1b7d23ec3b14998a4b8d5680f7dbabe5d23d8668725cca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65131b18907be4f0da1b7d23ec3b14998a4b8d5680f7dbabe5d23d8668725cca", kill_on_drop: false }` [INFO] [stdout] 65131b18907be4f0da1b7d23ec3b14998a4b8d5680f7dbabe5d23d8668725cca [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] 2a5457b66edcbb6813627ee748e14ad4edccd9133df72a83f0bebc6bf407f82c [INFO] running `Command { std: "docker" "start" "-a" "2a5457b66edcbb6813627ee748e14ad4edccd9133df72a83f0bebc6bf407f82c", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:630:18 [INFO] [stdout] | [INFO] [stdout] 630 | fn as_tokens(&self) -> Tokens { [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] 630 | fn as_tokens(&self) -> Tokens<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simple-tokenizer v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:630:18 [INFO] [stdout] | [INFO] [stdout] 630 | fn as_tokens(&self) -> Tokens { [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] 630 | fn as_tokens(&self) -> Tokens<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "2a5457b66edcbb6813627ee748e14ad4edccd9133df72a83f0bebc6bf407f82c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a5457b66edcbb6813627ee748e14ad4edccd9133df72a83f0bebc6bf407f82c", kill_on_drop: false }` [INFO] [stdout] 2a5457b66edcbb6813627ee748e14ad4edccd9133df72a83f0bebc6bf407f82c [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] 81afbfd63bfe9d6f3f556827428d290f80e26e7b4c9c86d7cb785ab157983480 [INFO] running `Command { std: "docker" "start" "-a" "81afbfd63bfe9d6f3f556827428d290f80e26e7b4c9c86d7cb785ab157983480", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:630:18 [INFO] [stderr] | [INFO] [stderr] 630 | fn as_tokens(&self) -> Tokens { [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] 630 | fn as_tokens(&self) -> Tokens<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `simple-tokenizer` (lib) generated 1 warning (run `cargo fix --lib -p simple-tokenizer` to apply 1 suggestion) [INFO] [stderr] warning: `simple-tokenizer` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_tokenizer-4e54df365f59c74e) [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] Doc-tests simple_tokenizer [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/lib.rs - Tokens<'s>::char (line 279) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::char_if (line 296) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::limit_bytes (line 366) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::chars (line 419) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::limit_while (line 544) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::limit_chars (line 469) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::consume_all (line 207) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::chars_if (line 443) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::bytes (line 320) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::split_while (line 570) ... ok [INFO] [stdout] test src/lib.rs - Position::update_from_char (line 39) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::split_chars (line 492) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::bytes_if (line 342) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::take_while (line 522) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::token (line 226) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::tokens (line 253) ... ok [INFO] [stdout] test src/lib.rs - Position::update_from_str (line 64) ... ok [INFO] [stdout] test src/lib.rs - Tokens<'s>::split_bytes (line 389) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "81afbfd63bfe9d6f3f556827428d290f80e26e7b4c9c86d7cb785ab157983480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81afbfd63bfe9d6f3f556827428d290f80e26e7b4c9c86d7cb785ab157983480", kill_on_drop: false }` [INFO] [stdout] 81afbfd63bfe9d6f3f556827428d290f80e26e7b4c9c86d7cb785ab157983480