[INFO] fetching crate rolling-file 0.2.0...
[INFO] testing rolling-file-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate rolling-file 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rolling-file 0.2.0
[INFO] finished tweaking crates.io crate rolling-file 0.2.0
[INFO] tweaked toml for crates.io crate rolling-file 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rolling-file 0.2.0 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 42 packages to latest compatible versions
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3d03761433b227c63349ac7365a33186660e640b57c3989a3783f5cfa97e878d
[INFO] running `Command { std: "docker" "start" "-a" "3d03761433b227c63349ac7365a33186660e640b57c3989a3783f5cfa97e878d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d03761433b227c63349ac7365a33186660e640b57c3989a3783f5cfa97e878d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d03761433b227c63349ac7365a33186660e640b57c3989a3783f5cfa97e878d", kill_on_drop: false }`
[INFO] [stdout] 3d03761433b227c63349ac7365a33186660e640b57c3989a3783f5cfa97e878d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b4223e0ec1700f08aa12617af0ccf916499fe0c49da1aae5ae22cde8af7101d0
[INFO] running `Command { std: "docker" "start" "-a" "b4223e0ec1700f08aa12617af0ccf916499fe0c49da1aae5ae22cde8af7101d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rolling-file v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "b4223e0ec1700f08aa12617af0ccf916499fe0c49da1aae5ae22cde8af7101d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4223e0ec1700f08aa12617af0ccf916499fe0c49da1aae5ae22cde8af7101d0", kill_on_drop: false }`
[INFO] [stdout] b4223e0ec1700f08aa12617af0ccf916499fe0c49da1aae5ae22cde8af7101d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 78280b2d4ffb2a5a5abc554e9eb850130b66231291e1f64907716966defd73d6
[INFO] running `Command { std: "docker" "start" "-a" "78280b2d4ffb2a5a5abc554e9eb850130b66231291e1f64907716966defd73d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rolling-file v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "78280b2d4ffb2a5a5abc554e9eb850130b66231291e1f64907716966defd73d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78280b2d4ffb2a5a5abc554e9eb850130b66231291e1f64907716966defd73d6", kill_on_drop: false }`
[INFO] [stdout] 78280b2d4ffb2a5a5abc554e9eb850130b66231291e1f64907716966defd73d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5d9011906b21b1afa299eb917ae0228c19f06ce2df50b7c33c5c6f9d430f0bc2
[INFO] running `Command { std: "docker" "start" "-a" "5d9011906b21b1afa299eb917ae0228c19f06ce2df50b7c33c5c6f9d430f0bc2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rolling_file-6bfc212eae0a44ef)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test t::default_buffer_capacity ... ok
[INFO] [stdout] test t::max_size_existing ... ok
[INFO] [stdout] test t::daily_and_max_size ... ok
[INFO] [stdout] test t::frequency_every_day ... ok
[INFO] [stdout] test t::max_size ... ok
[INFO] [stdout] test t::frequency_every_minute ... ok
[INFO] [stdout] test t::frequency_every_day_limited_files ... ok
[INFO] [stdout] test t::frequency_every_hour ... ok
[INFO] [stdout] test t::large_buffer_capacity_and_flush ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rolling_file
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - RollingConditionBasic (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d9011906b21b1afa299eb917ae0228c19f06ce2df50b7c33c5c6f9d430f0bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d9011906b21b1afa299eb917ae0228c19f06ce2df50b7c33c5c6f9d430f0bc2", kill_on_drop: false }`
[INFO] [stdout] 5d9011906b21b1afa299eb917ae0228c19f06ce2df50b7c33c5c6f9d430f0bc2