[INFO] fetching crate osstrtools-fix 0.2.3...
[INFO] testing osstrtools-fix-0.2.3 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate osstrtools-fix 0.2.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate osstrtools-fix 0.2.3
[INFO] finished tweaking crates.io crate osstrtools-fix 0.2.3
[INFO] tweaked toml for crates.io crate osstrtools-fix 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate osstrtools-fix 0.2.3 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate osstrtools-fix 0.2.3 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-2026-03-05" "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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 147c32f9151426cafece283f78e11195f663059c35849d8f289281039c3ab8e7
[INFO] running `Command { std: "docker" "start" "-a" "147c32f9151426cafece283f78e11195f663059c35849d8f289281039c3ab8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "147c32f9151426cafece283f78e11195f663059c35849d8f289281039c3ab8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147c32f9151426cafece283f78e11195f663059c35849d8f289281039c3ab8e7", kill_on_drop: false }`
[INFO] [stdout] 147c32f9151426cafece283f78e11195f663059c35849d8f289281039c3ab8e7
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efb17d8979675313b16c1f545002469c3d58f3eb9e034abdc111dc5a65c7c2d9
[INFO] running `Command { std: "docker" "start" "-a" "efb17d8979675313b16c1f545002469c3d58f3eb9e034abdc111dc5a65c7c2d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling osstrtools-fix v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "efb17d8979675313b16c1f545002469c3d58f3eb9e034abdc111dc5a65c7c2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb17d8979675313b16c1f545002469c3d58f3eb9e034abdc111dc5a65c7c2d9", kill_on_drop: false }`
[INFO] [stdout] efb17d8979675313b16c1f545002469c3d58f3eb9e034abdc111dc5a65c7c2d9
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b58ef21b1482d9885aa573830b58866818a46978c542d0673086b6344478ce2
[INFO] running `Command { std: "docker" "start" "-a" "5b58ef21b1482d9885aa573830b58866818a46978c542d0673086b6344478ce2", kill_on_drop: false }`
[INFO] [stderr]    Compiling osstrtools-fix v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "5b58ef21b1482d9885aa573830b58866818a46978c542d0673086b6344478ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b58ef21b1482d9885aa573830b58866818a46978c542d0673086b6344478ce2", kill_on_drop: false }`
[INFO] [stdout] 5b58ef21b1482d9885aa573830b58866818a46978c542d0673086b6344478ce2
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3523049f58aa1f0515cd0119acd3641e695eba37e2464674cf17afc2c6d87b1c
[INFO] running `Command { std: "docker" "start" "-a" "3523049f58aa1f0515cd0119acd3641e695eba37e2464674cf17afc2c6d87b1c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/osstrtools_fix-caca06ff338580e3)
[INFO] [stdout] running 8 tests
[INFO] [stderr]    Doc-tests osstrtools_fix
[INFO] [stdout] test test_escape_double ... ok
[INFO] [stdout] test testconcat ... ok
[INFO] [stdout] test testescape ... ok
[INFO] [stdout] test testreplace ... ok
[INFO] [stdout] test testsplit ... ok
[INFO] [stdout] test testsplice ... ok
[INFO] [stdout] test testtrimend ... ok
[INFO] [stdout] test testtrimstart ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - OsStrTools::splice (line 438) ... FAILED
[INFO] [stdout] test src/lib.rs - StringSplicer<'a,T>::assemble_with_sep_and_wrap (line 68) ... FAILED
[INFO] [stdout] test src/lib.rs - OsStrConcat::concat (line 238) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - OsStrTools::splice (line 438) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `osstrtools`
[INFO] [stdout]    --> src/lib.rs:440:5
[INFO] [stdout]     |
[INFO] [stdout] 440 | use osstrtools::{OsStrTools, StringSplicer};
[INFO] [stdout]     |     ^^^^^^^^^^ use of unresolved module or unlinked crate `osstrtools`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `osstrtools`, use `cargo add osstrtools` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `splice` found for reference `&OsStr` in the current scope
[INFO] [stdout]    --> src/lib.rs:447:43
[INFO] [stdout]     |
[INFO] [stdout] 447 | let mut splicer: StringSplicer<'_, _> = s.splice("#", strings);
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: there is a method `split` with a similar name, but with different arguments
[INFO] [stdout]    --> src/lib.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn split(&self, pat: impl Bytes) -> Vec<&OsStr>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: trait `OsStrTools` which provides `splice` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 438 + use osstrtools_fix::OsStrTools;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - StringSplicer<'a,T>::assemble_with_sep_and_wrap (line 68) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `osstrtools`
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | use osstrtools::{OsStrTools, StringSplicer};
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `osstrtools`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `osstrtools`, use `cargo add osstrtools` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `splice` found for reference `&OsStr` in the current scope
[INFO] [stdout]    --> src/lib.rs:76:21
[INFO] [stdout]     |
[INFO] [stdout]  76 | let mut splicer = s.splice("#", strings);
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: there is a method `split` with a similar name, but with different arguments
[INFO] [stdout]    --> src/lib.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn split(&self, pat: impl Bytes) -> Vec<&OsStr>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: trait `OsStrTools` which provides `splice` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]  68 + use osstrtools_fix::OsStrTools;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - OsStrConcat::concat (line 238) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `osstrtools`
[INFO] [stdout]    --> src/lib.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | use osstrtools::OsStrConcat;
[INFO] [stdout]     |     ^^^^^^^^^^ use of unresolved module or unlinked crate `osstrtools`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `osstrtools`, use `cargo add osstrtools` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `concat` exists for reference `&[&OsStr]`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:245:22
[INFO] [stdout]     |
[INFO] [stdout] 245 | let result = strings.concat(" ");
[INFO] [stdout]     |                      ^^^^^^ method cannot be called on `&[&OsStr]` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[&OsStr]: Concat<_>`
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `OsStrConcat` which provides `concat` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 238 + use osstrtools_fix::OsStrConcat;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - OsStrConcat::concat (line 238)
[INFO] [stdout]     src/lib.rs - OsStrTools::splice (line 438)
[INFO] [stdout]     src/lib.rs - StringSplicer<'a,T>::assemble_with_sep_and_wrap (line 68)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3523049f58aa1f0515cd0119acd3641e695eba37e2464674cf17afc2c6d87b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3523049f58aa1f0515cd0119acd3641e695eba37e2464674cf17afc2c6d87b1c", kill_on_drop: false }`
[INFO] [stdout] 3523049f58aa1f0515cd0119acd3641e695eba37e2464674cf17afc2c6d87b1c
