[INFO] fetching crate u16cstr 0.4.0...
[INFO] testing u16cstr-0.4.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate u16cstr 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate u16cstr 0.4.0
[INFO] finished tweaking crates.io crate u16cstr 0.4.0
[INFO] tweaked toml for crates.io crate u16cstr 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate u16cstr 0.4.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wchar v0.11.1
[INFO] [stderr]   Downloaded wchar-impl v0.11.0
[INFO] [stderr]   Downloaded widestring v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8128f195c905aa57fdddb6ea38fa8fe80367485d7999c9ab50a7fdd3e70258f
[INFO] running `Command { std: "docker" "start" "-a" "e8128f195c905aa57fdddb6ea38fa8fe80367485d7999c9ab50a7fdd3e70258f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8128f195c905aa57fdddb6ea38fa8fe80367485d7999c9ab50a7fdd3e70258f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8128f195c905aa57fdddb6ea38fa8fe80367485d7999c9ab50a7fdd3e70258f", kill_on_drop: false }`
[INFO] [stdout] e8128f195c905aa57fdddb6ea38fa8fe80367485d7999c9ab50a7fdd3e70258f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bb19087e7885fc70ef0c55a73ca2cf0d55fde2511f47f7142c68675730aede7
[INFO] running `Command { std: "docker" "start" "-a" "0bb19087e7885fc70ef0c55a73ca2cf0d55fde2511f47f7142c68675730aede7", kill_on_drop: false }`
[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 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "0bb19087e7885fc70ef0c55a73ca2cf0d55fde2511f47f7142c68675730aede7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb19087e7885fc70ef0c55a73ca2cf0d55fde2511f47f7142c68675730aede7", kill_on_drop: false }`
[INFO] [stdout] 0bb19087e7885fc70ef0c55a73ca2cf0d55fde2511f47f7142c68675730aede7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f99e0114ffa30738a763761f734825f38ac495d9b4d3a02b51413eb5668918dd
[INFO] running `Command { std: "docker" "start" "-a" "f99e0114ffa30738a763761f734825f38ac495d9b4d3a02b51413eb5668918dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling u16cstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "f99e0114ffa30738a763761f734825f38ac495d9b4d3a02b51413eb5668918dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f99e0114ffa30738a763761f734825f38ac495d9b4d3a02b51413eb5668918dd", kill_on_drop: false }`
[INFO] [stdout] f99e0114ffa30738a763761f734825f38ac495d9b4d3a02b51413eb5668918dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08ff83d4340d838048e47a9b3e47454c085efebf9c5ac581696be30fe94f1f22
[INFO] running `Command { std: "docker" "start" "-a" "08ff83d4340d838048e47a9b3e47454c085efebf9c5ac581696be30fe94f1f22", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/u16cstr-d37744c767249d15)
[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-21202d4e93e0ddb9)
[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] [stdout] 
[INFO] [stderr]      Running tests/basic_in_another_crate.rs (/opt/rustwide/target/debug/deps/basic_in_another_crate-31af2886fb2b364e)
[INFO] [stdout] 
[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] [stderr] error: test failed, to rerun pass `--test basic_in_another_crate`
[INFO] running `Command { std: "docker" "inspect" "08ff83d4340d838048e47a9b3e47454c085efebf9c5ac581696be30fe94f1f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ff83d4340d838048e47a9b3e47454c085efebf9c5ac581696be30fe94f1f22", kill_on_drop: false }`
[INFO] [stdout] 08ff83d4340d838048e47a9b3e47454c085efebf9c5ac581696be30fe94f1f22