[INFO] fetching crate u16cstr 0.6.0...
[INFO] testing u16cstr-0.6.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate u16cstr 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate u16cstr 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate u16cstr 0.6.0
[INFO] tweaked toml for crates.io crate u16cstr 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate u16cstr 0.6.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate u16cstr 0.6.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dc47f1ad52f26a11216a0f8a6af2bc82f64f4014071ab25c414e8768dd2c8ad
[INFO] running `Command { std: "docker" "start" "-a" "5dc47f1ad52f26a11216a0f8a6af2bc82f64f4014071ab25c414e8768dd2c8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dc47f1ad52f26a11216a0f8a6af2bc82f64f4014071ab25c414e8768dd2c8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc47f1ad52f26a11216a0f8a6af2bc82f64f4014071ab25c414e8768dd2c8ad", kill_on_drop: false }`
[INFO] [stdout] 5dc47f1ad52f26a11216a0f8a6af2bc82f64f4014071ab25c414e8768dd2c8ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77cf97fb8e7ed41760e692468cdbf2716c44ba0a7b907b1b5e39367628dc0818
[INFO] running `Command { std: "docker" "start" "-a" "77cf97fb8e7ed41760e692468cdbf2716c44ba0a7b907b1b5e39367628dc0818", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wchar v0.11.1
[INFO] [stderr]    Compiling widestring v1.2.1
[INFO] [stderr]    Compiling wchar-impl v0.11.0
[INFO] [stderr]    Compiling u16cstr v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "77cf97fb8e7ed41760e692468cdbf2716c44ba0a7b907b1b5e39367628dc0818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77cf97fb8e7ed41760e692468cdbf2716c44ba0a7b907b1b5e39367628dc0818", kill_on_drop: false }`
[INFO] [stdout] 77cf97fb8e7ed41760e692468cdbf2716c44ba0a7b907b1b5e39367628dc0818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe659c872d6d363560ecff287e04afefd89728e5ba469c1471e3e5fcb3e95df
[INFO] running `Command { std: "docker" "start" "-a" "efe659c872d6d363560ecff287e04afefd89728e5ba469c1471e3e5fcb3e95df", kill_on_drop: false }`
[INFO] [stderr]    Compiling widestring v1.2.1
[INFO] [stderr]    Compiling u16cstr v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `u16cstr`: use the builtin macros in widestring
[INFO] [stdout]  --> tests/basic.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         u16cstr!("Test"),
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `u16str`: use the builtin macros in widestring
[INFO] [stdout]   --> tests/basic.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     assert_eq!(u16str!("Test"), U16String::from_str("Test").as_ustr());
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `u16cstr::u16cstr`: use the builtin macros in widestring
[INFO] [stdout]  --> tests/basic.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use u16cstr::{u16cstr, u16str};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `u16cstr::u16str`: use the builtin macros in widestring
[INFO] [stdout]  --> tests/basic.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use u16cstr::{u16cstr, u16str};
[INFO] [stdout]   |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "efe659c872d6d363560ecff287e04afefd89728e5ba469c1471e3e5fcb3e95df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe659c872d6d363560ecff287e04afefd89728e5ba469c1471e3e5fcb3e95df", kill_on_drop: false }`
[INFO] [stdout] efe659c872d6d363560ecff287e04afefd89728e5ba469c1471e3e5fcb3e95df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69361e8b2362df9b1444bb2cc5338bed41552587592f345b8ab0cda2876fff88
[INFO] running `Command { std: "docker" "start" "-a" "69361e8b2362df9b1444bb2cc5338bed41552587592f345b8ab0cda2876fff88", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `u16cstr`: use the builtin macros in widestring
[INFO] [stderr]  --> tests/basic.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |         u16cstr!("Test"),
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `u16str`: use the builtin macros in widestring
[INFO] [stderr]   --> tests/basic.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |     assert_eq!(u16str!("Test"), U16String::from_str("Test").as_ustr());
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `u16cstr::u16cstr`: use the builtin macros in widestring
[INFO] [stderr]  --> tests/basic.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use u16cstr::{u16cstr, u16str};
[INFO] [stderr]   |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `u16cstr::u16str`: use the builtin macros in widestring
[INFO] [stderr]  --> tests/basic.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | use u16cstr::{u16cstr, u16str};
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `u16cstr` (test "basic") generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/u16cstr-434b0b0858d683b8)
[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]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-3640ad43c002ebca)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test u16cstr ... ok
[INFO] [stdout] test u16str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running tests/basic_in_another_crate.rs (/opt/rustwide/target/debug/deps/basic_in_another_crate-e67b76496710306e)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test basic_in_another_crate`
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic_in_another_crate ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- basic_in_another_crate stdout ----
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     basic_in_another_crate
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69361e8b2362df9b1444bb2cc5338bed41552587592f345b8ab0cda2876fff88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69361e8b2362df9b1444bb2cc5338bed41552587592f345b8ab0cda2876fff88", kill_on_drop: false }`
[INFO] [stdout] 69361e8b2362df9b1444bb2cc5338bed41552587592f345b8ab0cda2876fff88
