[INFO] fetching crate kstring 2.0.2... [INFO] testing kstring-2.0.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate kstring 2.0.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate kstring 2.0.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate kstring 2.0.2 [INFO] tweaked toml for crates.io crate kstring 2.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kstring 2.0.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kstring 2.0.2 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9c735007a66d78c0b4069b1b2bcf90369397a92dcc16cab9d0a0ea0a2b28f6f [INFO] running `Command { std: "docker" "start" "-a" "e9c735007a66d78c0b4069b1b2bcf90369397a92dcc16cab9d0a0ea0a2b28f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9c735007a66d78c0b4069b1b2bcf90369397a92dcc16cab9d0a0ea0a2b28f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9c735007a66d78c0b4069b1b2bcf90369397a92dcc16cab9d0a0ea0a2b28f6f", kill_on_drop: false }` [INFO] [stdout] e9c735007a66d78c0b4069b1b2bcf90369397a92dcc16cab9d0a0ea0a2b28f6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 567baf1c70d3bf57605f066530bb58847c9e3d40db36ac813c46e3b0f049732f [INFO] running `Command { std: "docker" "start" "-a" "567baf1c70d3bf57605f066530bb58847c9e3d40db36ac813c46e3b0f049732f", kill_on_drop: false }` [INFO] [stderr] Compiling kstring v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "567baf1c70d3bf57605f066530bb58847c9e3d40db36ac813c46e3b0f049732f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "567baf1c70d3bf57605f066530bb58847c9e3d40db36ac813c46e3b0f049732f", kill_on_drop: false }` [INFO] [stdout] 567baf1c70d3bf57605f066530bb58847c9e3d40db36ac813c46e3b0f049732f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d2cb11210e691c8288342c4c2019fe294cbfae90bb0fd74796231253354da48 [INFO] running `Command { std: "docker" "start" "-a" "2d2cb11210e691c8288342c4c2019fe294cbfae90bb0fd74796231253354da48", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling ciborium-io v0.2.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling clap_lex v0.5.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling ciborium-ll v0.2.0 [INFO] [stderr] Compiling clap_builder v4.3.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling clap v4.3.0 [INFO] [stderr] Compiling once_cell v1.17.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling proptest v1.5.0 [INFO] [stderr] Compiling ciborium v0.2.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling kstring v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 59.48s [INFO] running `Command { std: "docker" "inspect" "2d2cb11210e691c8288342c4c2019fe294cbfae90bb0fd74796231253354da48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d2cb11210e691c8288342c4c2019fe294cbfae90bb0fd74796231253354da48", kill_on_drop: false }` [INFO] [stdout] 2d2cb11210e691c8288342c4c2019fe294cbfae90bb0fd74796231253354da48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4358813f1b7983f4586fe1f8a4decbdee615d02ff4f179c43d9b3a0adeb83975 [INFO] running `Command { std: "docker" "start" "-a" "4358813f1b7983f4586fe1f8a4decbdee615d02ff4f179c43d9b3a0adeb83975", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kstring-44463f6548e8de33) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test string_cow::test::test_size ... ok [INFO] [stdout] test string::test::test_size ... ok [INFO] [stdout] test test::test_size ... ok [INFO] [stdout] test string_ref::test::test_size ... ok [INFO] [stderr] Doc-tests kstring [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::new (line 65) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::new_unchecked (line 88) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::is_empty (line 186) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::as_str (line 111) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::len (line 166) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::clear (line 205) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::as_mut_str (line 136) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::try_new (line 29) ... ok [INFO] [stdout] test src/stack.rs - stack::StackString::truncate (line 234) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4358813f1b7983f4586fe1f8a4decbdee615d02ff4f179c43d9b3a0adeb83975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4358813f1b7983f4586fe1f8a4decbdee615d02ff4f179c43d9b3a0adeb83975", kill_on_drop: false }` [INFO] [stdout] 4358813f1b7983f4586fe1f8a4decbdee615d02ff4f179c43d9b3a0adeb83975