Nov 16 10:22:38.486 INFO testing tomwhoiscontrary/isots against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 10:22:38.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 10:22:39.035 INFO [stdout] a75cdb93d9dd4d098d9d157f933bc4e6a665a182ce7d55c71a39b7459340ad17
Nov 16 10:22:39.035 INFO running `"docker" "start" "-a" "a75cdb93d9dd4d098d9d157f933bc4e6a665a182ce7d55c71a39b7459340ad17"`
Nov 16 10:22:40.274 INFO [stderr] usermod: no changes
Nov 16 10:22:40.403 INFO [stderr]    Compiling num-traits v0.2.6
Nov 16 10:22:43.891 INFO [stderr]    Compiling num-integer v0.1.39
Nov 16 10:22:45.111 INFO [stderr]    Compiling chrono v0.4.6
Nov 16 10:22:48.226 INFO [stderr]    Compiling isots v0.1.0 (/source)
Nov 16 10:22:48.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:22:48.559 INFO [stderr]    --> src/main.rs:149:9
Nov 16 10:22:48.559 INFO [stderr]     |
Nov 16 10:22:48.559 INFO [stderr] 149 | /         write!(out,
Nov 16 10:22:48.559 INFO [stderr] 150 | |                "{}-{:02}-{:02}T{:02}:{:02}:{:02}Z",
Nov 16 10:22:48.559 INFO [stderr] 151 | |                time.year(),
Nov 16 10:22:48.559 INFO [stderr] 152 | |                time.month(),
Nov 16 10:22:48.559 INFO [stderr] ...   |
Nov 16 10:22:48.559 INFO [stderr] 155 | |                time.minute(),
Nov 16 10:22:48.559 INFO [stderr] 156 | |                time.second());
Nov 16 10:22:48.559 INFO [stderr]     | |______________________________^
Nov 16 10:22:48.559 INFO [stderr]     |
Nov 16 10:22:48.559 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 10:22:48.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:22:48.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 10:22:48.559 INFO [stderr] 
Nov 16 10:22:48.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:22:48.559 INFO [stderr]    --> src/main.rs:158:9
Nov 16 10:22:48.559 INFO [stderr]     |
Nov 16 10:22:48.559 INFO [stderr] 158 | /         write!(out,
Nov 16 10:22:48.559 INFO [stderr] 159 | |                "{}-{:02}-{:02}T{:02}:{:02}:{:02}.{:0width$}Z",
Nov 16 10:22:48.559 INFO [stderr] 160 | |                time.year(),
Nov 16 10:22:48.559 INFO [stderr] 161 | |                time.month(),
Nov 16 10:22:48.559 INFO [stderr] ...   |
Nov 16 10:22:48.559 INFO [stderr] 166 | |                time.nanosecond(),
Nov 16 10:22:48.559 INFO [stderr] 167 | |                width = fractional_seconds_digits);
Nov 16 10:22:48.559 INFO [stderr]     | |__________________________________________________^
Nov 16 10:22:48.559 INFO [stderr]     |
Nov 16 10:22:48.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:22:48.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 10:22:48.559 INFO [stderr] 
Nov 16 10:22:49.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.98s
Nov 16 10:22:49.291 INFO [stderr] su: No module specific data is present
Nov 16 10:22:50.223 INFO running `"docker" "inspect" "a75cdb93d9dd4d098d9d157f933bc4e6a665a182ce7d55c71a39b7459340ad17"`
Nov 16 10:22:50.516 INFO running `"docker" "rm" "-f" "a75cdb93d9dd4d098d9d157f933bc4e6a665a182ce7d55c71a39b7459340ad17"`
Nov 16 10:22:50.807 INFO [stdout] a75cdb93d9dd4d098d9d157f933bc4e6a665a182ce7d55c71a39b7459340ad17
Nov 16 10:22:50.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 10:22:51.207 INFO [stdout] 183fa62122c6979cc6b1e7151460f49b3fb5afa6c82b581f78483958535b6df0
Nov 16 10:22:51.209 INFO running `"docker" "start" "-a" "183fa62122c6979cc6b1e7151460f49b3fb5afa6c82b581f78483958535b6df0"`
Nov 16 10:22:52.720 INFO [stderr] usermod: no changes
Nov 16 10:22:52.823 INFO [stderr]    Compiling isots v0.1.0 (/source)
Nov 16 10:22:53.203 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:22:53.203 INFO [stderr]    --> src/main.rs:149:9
Nov 16 10:22:53.203 INFO [stderr]     |
Nov 16 10:22:53.203 INFO [stderr] 149 | /         write!(out,
Nov 16 10:22:53.203 INFO [stderr] 150 | |                "{}-{:02}-{:02}T{:02}:{:02}:{:02}Z",
Nov 16 10:22:53.203 INFO [stderr] 151 | |                time.year(),
Nov 16 10:22:53.203 INFO [stderr] 152 | |                time.month(),
Nov 16 10:22:53.203 INFO [stderr] ...   |
Nov 16 10:22:53.203 INFO [stderr] 155 | |                time.minute(),
Nov 16 10:22:53.203 INFO [stderr] 156 | |                time.second());
Nov 16 10:22:53.203 INFO [stderr]     | |______________________________^
Nov 16 10:22:53.203 INFO [stderr]     |
Nov 16 10:22:53.203 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 10:22:53.203 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:22:53.203 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 10:22:53.203 INFO [stderr] 
Nov 16 10:22:53.203 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 10:22:53.203 INFO [stderr]    --> src/main.rs:158:9
Nov 16 10:22:53.203 INFO [stderr]     |
Nov 16 10:22:53.203 INFO [stderr] 158 | /         write!(out,
Nov 16 10:22:53.203 INFO [stderr] 159 | |                "{}-{:02}-{:02}T{:02}:{:02}:{:02}.{:0width$}Z",
Nov 16 10:22:53.203 INFO [stderr] 160 | |                time.year(),
Nov 16 10:22:53.203 INFO [stderr] 161 | |                time.month(),
Nov 16 10:22:53.203 INFO [stderr] ...   |
Nov 16 10:22:53.203 INFO [stderr] 166 | |                time.nanosecond(),
Nov 16 10:22:53.203 INFO [stderr] 167 | |                width = fractional_seconds_digits);
Nov 16 10:22:53.203 INFO [stderr]     | |__________________________________________________^
Nov 16 10:22:53.203 INFO [stderr]     |
Nov 16 10:22:53.203 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 10:22:53.203 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 10:22:53.203 INFO [stderr] 
Nov 16 10:22:53.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 16 10:22:53.563 INFO [stderr] su: No module specific data is present
Nov 16 10:22:54.209 INFO running `"docker" "inspect" "183fa62122c6979cc6b1e7151460f49b3fb5afa6c82b581f78483958535b6df0"`
Nov 16 10:22:54.491 INFO running `"docker" "rm" "-f" "183fa62122c6979cc6b1e7151460f49b3fb5afa6c82b581f78483958535b6df0"`
Nov 16 10:22:54.755 INFO [stdout] 183fa62122c6979cc6b1e7151460f49b3fb5afa6c82b581f78483958535b6df0
Nov 16 10:22:54.762 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 10:22:55.149 INFO [stdout] 20602755979e10395ec389eb926680afd7f45877a9191cf8581ebab8ffa4a5a3
Nov 16 10:22:55.151 INFO running `"docker" "start" "-a" "20602755979e10395ec389eb926680afd7f45877a9191cf8581ebab8ffa4a5a3"`
Nov 16 10:22:55.997 INFO [stderr] usermod: no changes
Nov 16 10:22:56.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 10:22:56.052 INFO [stderr]      Running /target/debug/deps/isots-b901dfb210a016f2
Nov 16 10:22:56.052 INFO [stdout] 
Nov 16 10:22:56.052 INFO [stdout] running 0 tests
Nov 16 10:22:56.052 INFO [stdout] 
Nov 16 10:22:56.052 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:22:56.052 INFO [stdout] 
Nov 16 10:22:56.054 INFO [stderr] su: No module specific data is present
Nov 16 10:22:56.935 INFO running `"docker" "inspect" "20602755979e10395ec389eb926680afd7f45877a9191cf8581ebab8ffa4a5a3"`
Nov 16 10:22:57.205 INFO running `"docker" "rm" "-f" "20602755979e10395ec389eb926680afd7f45877a9191cf8581ebab8ffa4a5a3"`
Nov 16 10:22:57.415 INFO [stdout] 20602755979e10395ec389eb926680afd7f45877a9191cf8581ebab8ffa4a5a3