Nov 16 13:41:11.265 INFO testing shingtaklam1324/number-theory-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 13:41:11.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:41:11.643 INFO [stdout] 7e2fab7acacff6e64349cc952b6cf86d62bd9690f5a8f12516e0286da2e9ce53
Nov 16 13:41:11.645 INFO running `"docker" "start" "-a" "7e2fab7acacff6e64349cc952b6cf86d62bd9690f5a8f12516e0286da2e9ce53"`
Nov 16 13:41:12.721 INFO [stderr] usermod: no changes
Nov 16 13:41:12.783 INFO [stderr]    Compiling number-theory v0.1.0 (/source)
Nov 16 13:41:12.979 INFO [stderr] warning: constant item is never used: `Zero`
Nov 16 13:41:12.979 INFO [stderr]   --> src/main.rs:12:1
Nov 16 13:41:12.979 INFO [stderr]    |
Nov 16 13:41:12.979 INFO [stderr] 12 | const Zero: Nat<Z> = Nat(Z);
Nov 16 13:41:12.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:12.979 INFO [stderr]    |
Nov 16 13:41:12.979 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:41:12.979 INFO [stderr] 
Nov 16 13:41:12.979 INFO [stderr] warning: function is never used: `Succ`
Nov 16 13:41:12.979 INFO [stderr]   --> src/main.rs:14:1
Nov 16 13:41:12.979 INFO [stderr]    |
Nov 16 13:41:12.979 INFO [stderr] 14 | fn Succ<A>(d: Nat<A>) -> Nat<S<A>> {
Nov 16 13:41:12.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:12.980 INFO [stderr] 
Nov 16 13:41:12.980 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 16 13:41:12.980 INFO [stderr]  --> src/main.rs:1:12
Nov 16 13:41:12.980 INFO [stderr]   |
Nov 16 13:41:12.980 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Nov 16 13:41:12.980 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:12.980 INFO [stderr]   |
Nov 16 13:41:12.980 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 13:41:12.980 INFO [stderr] 
Nov 16 13:41:13.354 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 16 13:41:13.354 INFO [stderr] su: No module specific data is present
Nov 16 13:41:13.939 INFO running `"docker" "inspect" "7e2fab7acacff6e64349cc952b6cf86d62bd9690f5a8f12516e0286da2e9ce53"`
Nov 16 13:41:14.263 INFO running `"docker" "rm" "-f" "7e2fab7acacff6e64349cc952b6cf86d62bd9690f5a8f12516e0286da2e9ce53"`
Nov 16 13:41:14.535 INFO [stdout] 7e2fab7acacff6e64349cc952b6cf86d62bd9690f5a8f12516e0286da2e9ce53
Nov 16 13:41:14.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:41:15.088 INFO [stdout] 274b3407cfa8e3d01d2bb3a725d610662f4c9600fc840a689c5b6b77a9a14197
Nov 16 13:41:15.091 INFO running `"docker" "start" "-a" "274b3407cfa8e3d01d2bb3a725d610662f4c9600fc840a689c5b6b77a9a14197"`
Nov 16 13:41:16.483 INFO [stderr] usermod: no changes
Nov 16 13:41:16.558 INFO [stderr]    Compiling number-theory v0.1.0 (/source)
Nov 16 13:41:16.924 INFO [stderr] warning: constant item is never used: `Zero`
Nov 16 13:41:16.924 INFO [stderr]   --> src/main.rs:12:1
Nov 16 13:41:16.924 INFO [stderr]    |
Nov 16 13:41:16.925 INFO [stderr] 12 | const Zero: Nat<Z> = Nat(Z);
Nov 16 13:41:16.925 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:16.925 INFO [stderr]    |
Nov 16 13:41:16.926 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:41:16.926 INFO [stderr] 
Nov 16 13:41:16.926 INFO [stderr] warning: function is never used: `Succ`
Nov 16 13:41:16.927 INFO [stderr]   --> src/main.rs:14:1
Nov 16 13:41:16.927 INFO [stderr]    |
Nov 16 13:41:16.927 INFO [stderr] 14 | fn Succ<A>(d: Nat<A>) -> Nat<S<A>> {
Nov 16 13:41:16.928 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:16.928 INFO [stderr] 
Nov 16 13:41:16.928 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 16 13:41:16.929 INFO [stderr]  --> src/main.rs:1:12
Nov 16 13:41:16.929 INFO [stderr]   |
Nov 16 13:41:16.929 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Nov 16 13:41:16.930 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:41:16.930 INFO [stderr]   |
Nov 16 13:41:16.930 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 13:41:16.930 INFO [stderr] 
Nov 16 13:41:17.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 16 13:41:17.385 INFO [stderr] su: No module specific data is present
Nov 16 13:41:18.131 INFO running `"docker" "inspect" "274b3407cfa8e3d01d2bb3a725d610662f4c9600fc840a689c5b6b77a9a14197"`
Nov 16 13:41:18.385 INFO running `"docker" "rm" "-f" "274b3407cfa8e3d01d2bb3a725d610662f4c9600fc840a689c5b6b77a9a14197"`
Nov 16 13:41:18.679 INFO [stdout] 274b3407cfa8e3d01d2bb3a725d610662f4c9600fc840a689c5b6b77a9a14197
Nov 16 13:41:18.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:41:19.103 INFO [stdout] d474fa607bee6b821207b286199f6ffed1c8aaf12e8916c159c8e68ddab005de
Nov 16 13:41:19.111 INFO running `"docker" "start" "-a" "d474fa607bee6b821207b286199f6ffed1c8aaf12e8916c159c8e68ddab005de"`
Nov 16 13:41:20.364 INFO [stderr] usermod: no changes
Nov 16 13:41:20.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 13:41:20.430 INFO [stderr]      Running /target/debug/deps/number_theory-c6fc0c91c08d2938
Nov 16 13:41:20.433 INFO [stdout] 
Nov 16 13:41:20.433 INFO [stdout] running 0 tests
Nov 16 13:41:20.433 INFO [stdout] 
Nov 16 13:41:20.433 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:41:20.433 INFO [stdout] 
Nov 16 13:41:20.440 INFO [stderr] su: No module specific data is present
Nov 16 13:41:21.044 INFO running `"docker" "inspect" "d474fa607bee6b821207b286199f6ffed1c8aaf12e8916c159c8e68ddab005de"`
Nov 16 13:41:21.255 INFO running `"docker" "rm" "-f" "d474fa607bee6b821207b286199f6ffed1c8aaf12e8916c159c8e68ddab005de"`
Nov 16 13:41:21.570 INFO [stdout] d474fa607bee6b821207b286199f6ffed1c8aaf12e8916c159c8e68ddab005de