[INFO] fetching crate quick_io 2.0.0...
[INFO] testing quick_io-2.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate quick_io 2.0.0 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quick_io 2.0.0 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 92f80ca4f8409204ca106ed8c45ef897f30b28629ccedcb38743a2cb0cefbd72
[INFO] running `Command { std: "docker" "start" "-a" "92f80ca4f8409204ca106ed8c45ef897f30b28629ccedcb38743a2cb0cefbd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92f80ca4f8409204ca106ed8c45ef897f30b28629ccedcb38743a2cb0cefbd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f80ca4f8409204ca106ed8c45ef897f30b28629ccedcb38743a2cb0cefbd72", kill_on_drop: false }`
[INFO] [stdout] 92f80ca4f8409204ca106ed8c45ef897f30b28629ccedcb38743a2cb0cefbd72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 452dfb2cd070c2370849e634db5d94c293f999da965d11c57687dbae11dd7d01
[INFO] running `Command { std: "docker" "start" "-a" "452dfb2cd070c2370849e634db5d94c293f999da965d11c57687dbae11dd7d01", 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 0.23s
[INFO] running `Command { std: "docker" "inspect" "452dfb2cd070c2370849e634db5d94c293f999da965d11c57687dbae11dd7d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "452dfb2cd070c2370849e634db5d94c293f999da965d11c57687dbae11dd7d01", kill_on_drop: false }`
[INFO] [stdout] 452dfb2cd070c2370849e634db5d94c293f999da965d11c57687dbae11dd7d01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5c856314fee97a537cfac11625a7c8dec183fd9f68e2daa9fbaca491dd79d911
[INFO] running `Command { std: "docker" "start" "-a" "5c856314fee97a537cfac11625a7c8dec183fd9f68e2daa9fbaca491dd79d911", 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 0.33s
[INFO] running `Command { std: "docker" "inspect" "5c856314fee97a537cfac11625a7c8dec183fd9f68e2daa9fbaca491dd79d911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c856314fee97a537cfac11625a7c8dec183fd9f68e2daa9fbaca491dd79d911", kill_on_drop: false }`
[INFO] [stdout] 5c856314fee97a537cfac11625a7c8dec183fd9f68e2daa9fbaca491dd79d911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f380a63f9a9c0ff11ce5614853e0d70be6bf63f43f3951b6aae2b11629578ee7
[INFO] running `Command { std: "docker" "start" "-a" "f380a63f9a9c0ff11ce5614853e0d70be6bf63f43f3951b6aae2b11629578ee7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quick_io-d370184f4574f39f)
[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 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f380a63f9a9c0ff11ce5614853e0d70be6bf63f43f3951b6aae2b11629578ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f380a63f9a9c0ff11ce5614853e0d70be6bf63f43f3951b6aae2b11629578ee7", kill_on_drop: false }`
[INFO] [stdout] f380a63f9a9c0ff11ce5614853e0d70be6bf63f43f3951b6aae2b11629578ee7