[INFO] fetching crate quick_io 2.0.0... [INFO] testing quick_io-2.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate quick_io 2.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate quick_io 2.0.0 [INFO] finished tweaking crates.io crate quick_io 2.0.0 [INFO] tweaked toml for crates.io crate quick_io 2.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate quick_io 2.0.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 971bb2d2b91b73740e2b7b9fd5e171f57e30f78096dfeeaade05e749e4244a22 [INFO] running `Command { std: "docker" "start" "-a" "971bb2d2b91b73740e2b7b9fd5e171f57e30f78096dfeeaade05e749e4244a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "971bb2d2b91b73740e2b7b9fd5e171f57e30f78096dfeeaade05e749e4244a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "971bb2d2b91b73740e2b7b9fd5e171f57e30f78096dfeeaade05e749e4244a22", kill_on_drop: false }` [INFO] [stdout] 971bb2d2b91b73740e2b7b9fd5e171f57e30f78096dfeeaade05e749e4244a22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1f97ed03476fc86ef9add1b3fd1c732a4cbf114bc10522cd22a665cff57b18c [INFO] running `Command { std: "docker" "start" "-a" "a1f97ed03476fc86ef9add1b3fd1c732a4cbf114bc10522cd22a665cff57b18c", kill_on_drop: false }` [INFO] [stderr] Compiling quick_io v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "a1f97ed03476fc86ef9add1b3fd1c732a4cbf114bc10522cd22a665cff57b18c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1f97ed03476fc86ef9add1b3fd1c732a4cbf114bc10522cd22a665cff57b18c", kill_on_drop: false }` [INFO] [stdout] a1f97ed03476fc86ef9add1b3fd1c732a4cbf114bc10522cd22a665cff57b18c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 070745f255ee0efa68d5005b2f10793d7ee4dbc610b4cfc1df4255bf8b955d5c [INFO] running `Command { std: "docker" "start" "-a" "070745f255ee0efa68d5005b2f10793d7ee4dbc610b4cfc1df4255bf8b955d5c", kill_on_drop: false }` [INFO] [stderr] Compiling quick_io v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "070745f255ee0efa68d5005b2f10793d7ee4dbc610b4cfc1df4255bf8b955d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "070745f255ee0efa68d5005b2f10793d7ee4dbc610b4cfc1df4255bf8b955d5c", kill_on_drop: false }` [INFO] [stdout] 070745f255ee0efa68d5005b2f10793d7ee4dbc610b4cfc1df4255bf8b955d5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c363b6a6aabc64ac66fae8e0dd84a152ee5994bc1a10cecceef6891883059db [INFO] running `Command { std: "docker" "start" "-a" "3c363b6a6aabc64ac66fae8e0dd84a152ee5994bc1a10cecceef6891883059db", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quick_io-922b7c9f8524106d) [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] Doc-tests quick_io [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 3) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 3) stdout ---- [INFO] [stdout] error[E0252]: the name `Write` is defined multiple times [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | addstr!("Input something: "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Write` reimported here [INFO] [stdout] ... [INFO] [stdout] 16 | addstr!("Went down 10 characters and right 20 characters"); [INFO] [stdout] | ---------------------------------------------------------- previous import of the trait `Write` here [INFO] [stdout] | [INFO] [stdout] = note: `Write` must be defined only once in the type namespace of this block [INFO] [stdout] = note: this error originates in the macro `addstr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: cannot find macro `addln` in this scope [INFO] [stdout] --> src/lib.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | addln!("Press enter to clear this line."); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0252`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 3) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3c363b6a6aabc64ac66fae8e0dd84a152ee5994bc1a10cecceef6891883059db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c363b6a6aabc64ac66fae8e0dd84a152ee5994bc1a10cecceef6891883059db", kill_on_drop: false }` [INFO] [stdout] 3c363b6a6aabc64ac66fae8e0dd84a152ee5994bc1a10cecceef6891883059db