[INFO] fetching crate nanoprogress 0.1.1...
[INFO] testing nanoprogress-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate nanoprogress 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate nanoprogress 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nanoprogress 0.1.1
[INFO] tweaked toml for crates.io crate nanoprogress 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nanoprogress 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nanoprogress 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f2b2737c721f1c7da9eca944a2e11fce82c0b62f427eb61e85cec90be72193b
[INFO] running `Command { std: "docker" "start" "-a" "5f2b2737c721f1c7da9eca944a2e11fce82c0b62f427eb61e85cec90be72193b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f2b2737c721f1c7da9eca944a2e11fce82c0b62f427eb61e85cec90be72193b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2b2737c721f1c7da9eca944a2e11fce82c0b62f427eb61e85cec90be72193b", kill_on_drop: false }`
[INFO] [stdout] 5f2b2737c721f1c7da9eca944a2e11fce82c0b62f427eb61e85cec90be72193b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e99cfcd58c43dd8588cd0351095d1bbdb9e042dd022e50382f779ade8b0531e1
[INFO] running `Command { std: "docker" "start" "-a" "e99cfcd58c43dd8588cd0351095d1bbdb9e042dd022e50382f779ade8b0531e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanoprogress v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "e99cfcd58c43dd8588cd0351095d1bbdb9e042dd022e50382f779ade8b0531e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99cfcd58c43dd8588cd0351095d1bbdb9e042dd022e50382f779ade8b0531e1", kill_on_drop: false }`
[INFO] [stdout] e99cfcd58c43dd8588cd0351095d1bbdb9e042dd022e50382f779ade8b0531e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83a2f0ca62851fcf41d144482e2c8a27e7de0c665adec458ae208b7975ceee78
[INFO] running `Command { std: "docker" "start" "-a" "83a2f0ca62851fcf41d144482e2c8a27e7de0c665adec458ae208b7975ceee78", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling nanoprogress v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `Command { std: "docker" "inspect" "83a2f0ca62851fcf41d144482e2c8a27e7de0c665adec458ae208b7975ceee78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a2f0ca62851fcf41d144482e2c8a27e7de0c665adec458ae208b7975ceee78", kill_on_drop: false }`
[INFO] [stdout] 83a2f0ca62851fcf41d144482e2c8a27e7de0c665adec458ae208b7975ceee78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 915671043acd33d580fedcf436b79110adaafe538c08fd42aed6a64281a0ccba
[INFO] running `Command { std: "docker" "start" "-a" "915671043acd33d580fedcf436b79110adaafe538c08fd42aed6a64281a0ccba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nanoprogress-0b65716e8dc8fe37)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::test_drop_without_finalization_writes_newline ... ok
[INFO] [stdout] test tests::test_custom_writer_defaults_non_tty ... ok
[INFO] [stdout] test tests::test_drop_after_finalization_no_extra_output ... ok
[INFO] [stdout] test tests::test_custom_writer_receives_output ... ok
[INFO] [stdout] test tests::test_builder_defaults ... ok
[INFO] [stdout] test tests::test_non_tty_finalization_omits_ansi ... ok
[INFO] [stdout] test tests::prop_finalized_rejects_ticks ... ok
[INFO] [stdout] test tests::test_start_produces_initial_render ... ok
[INFO] [stdout] test tests::test_non_tty_mode_uses_newlines_no_ansi ... ok
[INFO] [stdout] test tests::test_progress_bar_is_send_and_sync ... ok
[INFO] [stdout] test tests::test_tty_mode_uses_cr ... ok
[INFO] [stdout] test tests::prop_finalization_output ... ok
[INFO] [stdout] test tests::prop_render_output ... ok
[INFO] [stdout] test tests::prop_builder_defaults ... ok
[INFO] [stdout] test tests::prop_tick_accumulation ... ok
[INFO] [stdout] test tests::prop_no_ansi_in_non_tty ... ok
[INFO] [stderr]    Doc-tests nanoprogress
[INFO] [stdout] test tests::prop_concurrent_ticks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProgressBarBuilder (line 140) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProgressBar (line 232) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "915671043acd33d580fedcf436b79110adaafe538c08fd42aed6a64281a0ccba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915671043acd33d580fedcf436b79110adaafe538c08fd42aed6a64281a0ccba", kill_on_drop: false }`
[INFO] [stdout] 915671043acd33d580fedcf436b79110adaafe538c08fd42aed6a64281a0ccba