[INFO] fetching crate bitty_write_macro 0.1.2...
[INFO] testing bitty_write_macro-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bitty_write_macro 0.1.2 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitty_write_macro 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0e96a18fba2a22456a2c946131a162bd7a1f647565f75f9189d9cffa40c1d8f
[INFO] running `Command { std: "docker" "start" "-a" "b0e96a18fba2a22456a2c946131a162bd7a1f647565f75f9189d9cffa40c1d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0e96a18fba2a22456a2c946131a162bd7a1f647565f75f9189d9cffa40c1d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e96a18fba2a22456a2c946131a162bd7a1f647565f75f9189d9cffa40c1d8f", kill_on_drop: false }`
[INFO] [stdout] b0e96a18fba2a22456a2c946131a162bd7a1f647565f75f9189d9cffa40c1d8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98651d8aa93cf5faf35c6e75e33d6a58bb9aec5e3ea45e2b979eb41d916e8ef1
[INFO] running `Command { std: "docker" "start" "-a" "98651d8aa93cf5faf35c6e75e33d6a58bb9aec5e3ea45e2b979eb41d916e8ef1", 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 0.53s
[INFO] running `Command { std: "docker" "inspect" "98651d8aa93cf5faf35c6e75e33d6a58bb9aec5e3ea45e2b979eb41d916e8ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98651d8aa93cf5faf35c6e75e33d6a58bb9aec5e3ea45e2b979eb41d916e8ef1", kill_on_drop: false }`
[INFO] [stdout] 98651d8aa93cf5faf35c6e75e33d6a58bb9aec5e3ea45e2b979eb41d916e8ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21c094cf7531c15ad35b2bb533e5ed2bc580ff550ba004b007e181d39181ac8b
[INFO] running `Command { std: "docker" "start" "-a" "21c094cf7531c15ad35b2bb533e5ed2bc580ff550ba004b007e181d39181ac8b", 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 0.42s
[INFO] running `Command { std: "docker" "inspect" "21c094cf7531c15ad35b2bb533e5ed2bc580ff550ba004b007e181d39181ac8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c094cf7531c15ad35b2bb533e5ed2bc580ff550ba004b007e181d39181ac8b", kill_on_drop: false }`
[INFO] [stdout] 21c094cf7531c15ad35b2bb533e5ed2bc580ff550ba004b007e181d39181ac8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be27d2f5d12b093e4b21c7877cdd5d57502d349860d33f3517ed94691c1bc5ea
[INFO] running `Command { std: "docker" "start" "-a" "be27d2f5d12b093e4b21c7877cdd5d57502d349860d33f3517ed94691c1bc5ea", 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_generic_borrow_of_owned_fmt_writer ... ok
[INFO] [stdout] test tests::test_generic_mut_fmt_writer ... ok
[INFO] [stdout] test tests::test_generic_owned_fmt_writer ... ok
[INFO] [stdout] test tests::test_fmt_write ... 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 0.16s
[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" "be27d2f5d12b093e4b21c7877cdd5d57502d349860d33f3517ed94691c1bc5ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be27d2f5d12b093e4b21c7877cdd5d57502d349860d33f3517ed94691c1bc5ea", kill_on_drop: false }`
[INFO] [stdout] be27d2f5d12b093e4b21c7877cdd5d57502d349860d33f3517ed94691c1bc5ea