[INFO] fetching crate stack-string 1.1.5...
[INFO] testing stack-string-1.1.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate stack-string 1.1.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stack-string 1.1.5
[INFO] finished tweaking crates.io crate stack-string 1.1.5
[INFO] tweaked toml for crates.io crate stack-string 1.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack-string 1.1.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stack-string 1.1.5 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39523111a528767b992fe509db346bc9f8422ff8ad5a24b26da6609c6edd0b13
[INFO] running `Command { std: "docker" "start" "-a" "39523111a528767b992fe509db346bc9f8422ff8ad5a24b26da6609c6edd0b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39523111a528767b992fe509db346bc9f8422ff8ad5a24b26da6609c6edd0b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39523111a528767b992fe509db346bc9f8422ff8ad5a24b26da6609c6edd0b13", kill_on_drop: false }`
[INFO] [stdout] 39523111a528767b992fe509db346bc9f8422ff8ad5a24b26da6609c6edd0b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2945a9efd7344d17769f93e13a89b5bd82db23e9a524fe239608951121281f65
[INFO] running `Command { std: "docker" "start" "-a" "2945a9efd7344d17769f93e13a89b5bd82db23e9a524fe239608951121281f65", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling markup-proc-macro v0.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling markup v0.15.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling stack-string v1.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.45s
[INFO] running `Command { std: "docker" "inspect" "2945a9efd7344d17769f93e13a89b5bd82db23e9a524fe239608951121281f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2945a9efd7344d17769f93e13a89b5bd82db23e9a524fe239608951121281f65", kill_on_drop: false }`
[INFO] [stdout] 2945a9efd7344d17769f93e13a89b5bd82db23e9a524fe239608951121281f65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94eaf0df8bff6b6cae9d9f43081af613fc1faffb0c98d27c8f93f3c71933fec7
[INFO] running `Command { std: "docker" "start" "-a" "94eaf0df8bff6b6cae9d9f43081af613fc1faffb0c98d27c8f93f3c71933fec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zmij v1.0.9
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling stack-string v1.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `Command { std: "docker" "inspect" "94eaf0df8bff6b6cae9d9f43081af613fc1faffb0c98d27c8f93f3c71933fec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94eaf0df8bff6b6cae9d9f43081af613fc1faffb0c98d27c8f93f3c71933fec7", kill_on_drop: false }`
[INFO] [stdout] 94eaf0df8bff6b6cae9d9f43081af613fc1faffb0c98d27c8f93f3c71933fec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ba3d1d7654d8be4ab52757615cceb295f236835543d284e268d7c53123fd738
[INFO] running `Command { std: "docker" "start" "-a" "0ba3d1d7654d8be4ab52757615cceb295f236835543d284e268d7c53123fd738", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_string-5c21178704f02a07)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test small_string::tests::test_as_ref ... ok
[INFO] [stdout] test small_string::tests::test_contains_smallstring ... ok
[INFO] [stdout] test small_string::tests::test_default ... ok
[INFO] [stdout] test small_string::tests::test_from_str ... ok
[INFO] [stdout] test small_string::tests::test_borrow ... ok
[INFO] [stdout] test small_string::tests::test_from_iterator_char ... ok
[INFO] [stdout] test small_string::tests::test_into_smallstring ... ok
[INFO] [stdout] test small_string::tests::test_partial_eq_string ... ok
[INFO] [stdout] test small_string::tests::test_from_utf8 ... ok
[INFO] [stdout] test small_string::tests::test_partialeq_cow ... ok
[INFO] [stdout] test small_string::tests::test_sizeof ... ok
[INFO] [stdout] test small_string::tests::test_serde ... ok
[INFO] [stdout] test small_string::tests::test_small_string_split_off ... ok
[INFO] [stdout] test small_string::tests::test_contains_char ... ok
[INFO] [stdout] test small_string::tests::test_smallstring_from_string ... ok
[INFO] [stdout] test stack_cow::tests::test_from_utf8_lossy ... ok
[INFO] [stdout] test stack_cow::tests::test_partial_eq_string ... ok
[INFO] [stdout] test small_string::tests::test_string_from_smallstring ... ok
[INFO] [stdout] test small_string::tests::test_write_smallstring ... ok
[INFO] [stdout] test stack_cow::tests::test_as_ref ... ok
[INFO] [stdout] test stack_cow::tests::test_contains_char ... ok
[INFO] [stdout] test stack_cow::tests::test_contains_stack_cow ... ok
[INFO] [stdout] test stack_cow::tests::test_equality ... ok
[INFO] [stdout] test stack_cow::tests::test_from_iterator_char ... ok
[INFO] [stdout] test stack_cow::tests::test_from_display ... ok
[INFO] [stdout] test stack_cow::tests::test_from_str ... ok
[INFO] [stdout] test stack_cow::tests::test_string_from_stack_cow ... ok
[INFO] [stdout] test stack_string::tests::test_compact_string_from_string ... ok
[INFO] [stdout] test stack_string::tests::test_contains_char ... ok
[INFO] [stdout] test stack_cow::tests::test_from_utf8 ... ok
[INFO] [stdout] test stack_string::tests::test_default ... ok
[INFO] [stdout] test stack_string::tests::test_borrow ... ok
[INFO] [stdout] test stack_string::tests::test_contains_compact_string ... ok
[INFO] [stdout] test stack_string::tests::test_equality ... ok
[INFO] [stdout] test stack_string::tests::test_format_sstr ... ok
[INFO] [stdout] test stack_cow::tests::test_borrow ... ok
[INFO] [stdout] test stack_string::tests::test_from_iterator_char ... ok
[INFO] [stdout] test stack_cow::tests::test_partialeq_cow ... ok
[INFO] [stdout] test stack_string::tests::test_from_display ... ok
[INFO] [stdout] test stack_cow::tests::test_default ... ok
[INFO] [stdout] test stack_string::tests::test_string_from_compact_string ... ok
[INFO] [stdout] test stack_string::tests::test_from_str ... ok
[INFO] [stdout] test stack_string::tests::test_from_utf8 ... ok
[INFO] [stdout] test stack_string::tests::test_from_utf8_lossy ... ok
[INFO] [stdout] test stack_string::tests::test_from_utf8_vec ... ok
[INFO] [stdout] test stack_string::tests::test_partial_eq_string ... ok
[INFO] [stdout] test stack_string::tests::test_partialeq_cow ... ok
[INFO] [stdout] test small_string::tests::test_equality ... ok
[INFO] [stdout] test stack_string::tests::test_serde ... ok
[INFO] [stdout] test small_string::tests::test_from_display ... ok
[INFO] [stdout] test stack_string::tests::test_split_off ... ok
[INFO] [stdout] test stack_cow::tests::test_serde ... ok
[INFO] [stdout] test stack_string::tests::test_as_ref ... ok
[INFO] [stdout] test stack_cow::tests::test_stack_cow_from_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stack_string
[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" "0ba3d1d7654d8be4ab52757615cceb295f236835543d284e268d7c53123fd738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba3d1d7654d8be4ab52757615cceb295f236835543d284e268d7c53123fd738", kill_on_drop: false }`
[INFO] [stdout] 0ba3d1d7654d8be4ab52757615cceb295f236835543d284e268d7c53123fd738