[INFO] fetching crate bitty_write_macro 0.1.2...
[INFO] testing bitty_write_macro-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bitty_write_macro 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate bitty_write_macro 0.1.2
[INFO] finished tweaking crates.io crate bitty_write_macro 0.1.2
[INFO] tweaked toml for crates.io crate bitty_write_macro 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitty_write_macro 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded format_args_conditional v0.1.1
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b203aae2afb76b241a75e46ff500e6d4d966d1c670d05d4a09f6b97fcfd97610
[INFO] running `Command { std: "docker" "start" "-a" "b203aae2afb76b241a75e46ff500e6d4d966d1c670d05d4a09f6b97fcfd97610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b203aae2afb76b241a75e46ff500e6d4d966d1c670d05d4a09f6b97fcfd97610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b203aae2afb76b241a75e46ff500e6d4d966d1c670d05d4a09f6b97fcfd97610", kill_on_drop: false }`
[INFO] [stdout] b203aae2afb76b241a75e46ff500e6d4d966d1c670d05d4a09f6b97fcfd97610
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60ed5ceeab987ee25c4aa213dd6a6bd9b6724e77c20ae680fba0875a16719474
[INFO] running `Command { std: "docker" "start" "-a" "60ed5ceeab987ee25c4aa213dd6a6bd9b6724e77c20ae680fba0875a16719474", kill_on_drop: false }`
[INFO] [stderr]    Compiling format_args_conditional v0.1.1
[INFO] [stderr]    Compiling bitty_write_macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "60ed5ceeab987ee25c4aa213dd6a6bd9b6724e77c20ae680fba0875a16719474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ed5ceeab987ee25c4aa213dd6a6bd9b6724e77c20ae680fba0875a16719474", kill_on_drop: false }`
[INFO] [stdout] 60ed5ceeab987ee25c4aa213dd6a6bd9b6724e77c20ae680fba0875a16719474
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3e0a0369cc2d95e78b74fedce81d73bc5edb269ba9260aba74b5930947351d7
[INFO] running `Command { std: "docker" "start" "-a" "b3e0a0369cc2d95e78b74fedce81d73bc5edb269ba9260aba74b5930947351d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitty_write_macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `write` and `writeln`
[INFO] [stdout]    --> src/lib.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |     use super::{write, writeln};
[INFO] [stdout]     |                 ^^^^^  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b3e0a0369cc2d95e78b74fedce81d73bc5edb269ba9260aba74b5930947351d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e0a0369cc2d95e78b74fedce81d73bc5edb269ba9260aba74b5930947351d7", kill_on_drop: false }`
[INFO] [stdout] b3e0a0369cc2d95e78b74fedce81d73bc5edb269ba9260aba74b5930947351d7
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2483a45399290d19120b6c7d4c6cb23ca208901ed0c037f83cb491c2ea89de7
[INFO] running `Command { std: "docker" "start" "-a" "a2483a45399290d19120b6c7d4c6cb23ca208901ed0c037f83cb491c2ea89de7", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `write` and `writeln`
[INFO] [stderr]    --> src/lib.rs:158:17
[INFO] [stderr]     |
[INFO] [stderr] 158 |     use super::{write, writeln};
[INFO] [stderr]     |                 ^^^^^  ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bitty_write_macro` (lib test) generated 1 warning (run `cargo fix --lib -p bitty_write_macro --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitty_write_macro-7e6526fcc8e15928)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_fmt_write ... ok
[INFO] [stdout] test tests::test_generic_borrow_of_owned_fmt_writer ... ok
[INFO] [stdout] test tests::test_generic_owned_fmt_writer ... ok
[INFO] [stdout] test tests::test_generic_mut_fmt_writer ... ok
[INFO] [stdout] test tests::test_temporary_writer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitty_write_macro
[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] running `Command { std: "docker" "inspect" "a2483a45399290d19120b6c7d4c6cb23ca208901ed0c037f83cb491c2ea89de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2483a45399290d19120b6c7d4c6cb23ca208901ed0c037f83cb491c2ea89de7", kill_on_drop: false }`
[INFO] [stdout] a2483a45399290d19120b6c7d4c6cb23ca208901ed0c037f83cb491c2ea89de7