[INFO] fetching crate bitty_write_macro 0.1.2...
[INFO] testing bitty_write_macro-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate bitty_write_macro 0.1.2 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitty_write_macro 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeaffc12b39a137592a839a352964909df444eaba36300bad3117951606e5ac4
[INFO] running `Command { std: "docker" "start" "-a" "aeaffc12b39a137592a839a352964909df444eaba36300bad3117951606e5ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeaffc12b39a137592a839a352964909df444eaba36300bad3117951606e5ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeaffc12b39a137592a839a352964909df444eaba36300bad3117951606e5ac4", kill_on_drop: false }`
[INFO] [stdout] aeaffc12b39a137592a839a352964909df444eaba36300bad3117951606e5ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ea8725627abfe4179c60c019d554016d0f3efd31dfbdf06d5fe7ca827fdd0a9
[INFO] running `Command { std: "docker" "start" "-a" "9ea8725627abfe4179c60c019d554016d0f3efd31dfbdf06d5fe7ca827fdd0a9", 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 0.32s
[INFO] running `Command { std: "docker" "inspect" "9ea8725627abfe4179c60c019d554016d0f3efd31dfbdf06d5fe7ca827fdd0a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea8725627abfe4179c60c019d554016d0f3efd31dfbdf06d5fe7ca827fdd0a9", kill_on_drop: false }`
[INFO] [stdout] 9ea8725627abfe4179c60c019d554016d0f3efd31dfbdf06d5fe7ca827fdd0a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9380201698da19e6a20719bdefe922a2c05f733bd7a3d3a8fab0307f9d10797a
[INFO] running `Command { std: "docker" "start" "-a" "9380201698da19e6a20719bdefe922a2c05f733bd7a3d3a8fab0307f9d10797a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitty_write_macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "9380201698da19e6a20719bdefe922a2c05f733bd7a3d3a8fab0307f9d10797a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9380201698da19e6a20719bdefe922a2c05f733bd7a3d3a8fab0307f9d10797a", kill_on_drop: false }`
[INFO] [stdout] 9380201698da19e6a20719bdefe922a2c05f733bd7a3d3a8fab0307f9d10797a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f59c1c5b5048a9f06508196e76e8e9f6e62a92cae66165a8bff96ad53aaeff6
[INFO] running `Command { std: "docker" "start" "-a" "0f59c1c5b5048a9f06508196e76e8e9f6e62a92cae66165a8bff96ad53aaeff6", 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/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_mut_fmt_writer ... ok
[INFO] [stdout] test tests::test_generic_owned_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" "0f59c1c5b5048a9f06508196e76e8e9f6e62a92cae66165a8bff96ad53aaeff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f59c1c5b5048a9f06508196e76e8e9f6e62a92cae66165a8bff96ad53aaeff6", kill_on_drop: false }`
[INFO] [stdout] 0f59c1c5b5048a9f06508196e76e8e9f6e62a92cae66165a8bff96ad53aaeff6