Nov 18 08:04:47.969 INFO testing kailua_types-1.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 08:04:47.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18 08:04:48.539 INFO [stdout] dbbc5864800278f70a31689f0675b0456371271124ae9e428785a972d5146498
Nov 18 08:04:48.547 INFO running `"docker" "start" "-a" "dbbc5864800278f70a31689f0675b0456371271124ae9e428785a972d5146498"`
Nov 18 08:04:49.590 INFO [stderr] usermod: no changes
Nov 18 08:04:49.767 INFO [stderr]    Compiling parse-generics-shim v0.1.1
Nov 18 08:04:49.767 INFO [stderr]    Compiling kailua_env v1.0.4
Nov 18 08:04:49.767 INFO [stderr]    Compiling take_mut v0.1.3
Nov 18 08:04:52.439 INFO [stderr]    Compiling kailua_diag v1.0.4
Nov 18 08:04:54.383 INFO [stderr]    Compiling kailua_syntax v1.1.0
Nov 18 08:05:03.148 INFO [stderr]    Compiling kailua_types v1.1.0 (/source)
Nov 18 08:05:06.771 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:05:06.772 INFO [stderr]   --> src/ty/display.rs:78:13
Nov 18 08:05:06.772 INFO [stderr]    |
Nov 18 08:05:06.772 INFO [stderr] 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Nov 18 08:05:06.773 INFO [stderr]    |             ----^^^^^
Nov 18 08:05:06.773 INFO [stderr]    |             |
Nov 18 08:05:06.773 INFO [stderr]    |             help: remove this `mut`
Nov 18 08:05:06.773 INFO [stderr]    |
Nov 18 08:05:06.774 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 08:05:06.774 INFO [stderr] 
Nov 18 08:05:07.453 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:05:07.453 INFO [stderr]    --> src/env/mod.rs:381:17
Nov 18 08:05:07.453 INFO [stderr]     |
Nov 18 08:05:07.453 INFO [stderr] 381 |             let mut row =
Nov 18 08:05:07.453 INFO [stderr]     |                 ----^^^
Nov 18 08:05:07.453 INFO [stderr]     |                 |
Nov 18 08:05:07.453 INFO [stderr]     |                 help: remove this `mut`
Nov 18 08:05:07.453 INFO [stderr] 
Nov 18 08:05:07.453 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:05:07.453 INFO [stderr]    --> src/env/mod.rs:388:17
Nov 18 08:05:07.453 INFO [stderr]     |
Nov 18 08:05:07.453 INFO [stderr] 388 |             let mut row =
Nov 18 08:05:07.453 INFO [stderr]     |                 ----^^^
Nov 18 08:05:07.453 INFO [stderr]     |                 |
Nov 18 08:05:07.453 INFO [stderr]     |                 help: remove this `mut`
Nov 18 08:05:07.453 INFO [stderr] 
Nov 18 08:05:12.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.96s
Nov 18 08:05:12.594 INFO [stderr] su: No module specific data is present
Nov 18 08:05:13.087 INFO running `"docker" "inspect" "dbbc5864800278f70a31689f0675b0456371271124ae9e428785a972d5146498"`
Nov 18 08:05:13.471 INFO running `"docker" "rm" "-f" "dbbc5864800278f70a31689f0675b0456371271124ae9e428785a972d5146498"`
Nov 18 08:05:13.862 INFO [stdout] dbbc5864800278f70a31689f0675b0456371271124ae9e428785a972d5146498
Nov 18 08:05:13.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18 08:05:14.359 INFO [stdout] a3266b38f5067bfb1fa762f4175d92f627c175270c27988ffeb0b0c75ba7f6ec
Nov 18 08:05:14.361 INFO running `"docker" "start" "-a" "a3266b38f5067bfb1fa762f4175d92f627c175270c27988ffeb0b0c75ba7f6ec"`
Nov 18 08:05:15.871 INFO [stderr] usermod: no changes
Nov 18 08:05:16.003 INFO [stderr]    Compiling kailua_types v1.1.0 (/source)
Nov 18 08:05:17.658 INFO [stderr] warning: unused macro definition
Nov 18 08:05:17.658 INFO [stderr]     --> src/ty/value.rs:1875:5
Nov 18 08:05:17.658 INFO [stderr]      |
Nov 18 08:05:17.658 INFO [stderr] 1875 | /     macro_rules! hash {
Nov 18 08:05:17.658 INFO [stderr] 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
Nov 18 08:05:17.658 INFO [stderr] 1877 | |     }
Nov 18 08:05:17.658 INFO [stderr]      | |_____^
Nov 18 08:05:17.658 INFO [stderr]      |
Nov 18 08:05:17.658 INFO [stderr]      = note: #[warn(unused_macros)] on by default
Nov 18 08:05:17.658 INFO [stderr] 
Nov 18 08:05:21.062 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:05:21.062 INFO [stderr]   --> src/ty/display.rs:78:13
Nov 18 08:05:21.062 INFO [stderr]    |
Nov 18 08:05:21.062 INFO [stderr] 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Nov 18 08:05:21.062 INFO [stderr]    |             ----^^^^^
Nov 18 08:05:21.062 INFO [stderr]    |             |
Nov 18 08:05:21.062 INFO [stderr]    |             help: remove this `mut`
Nov 18 08:05:21.062 INFO [stderr]    |
Nov 18 08:05:21.062 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 08:05:21.062 INFO [stderr] 
Nov 18 08:05:22.019 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:05:22.019 INFO [stderr]    --> src/env/mod.rs:381:17
Nov 18 08:05:22.019 INFO [stderr]     |
Nov 18 08:05:22.019 INFO [stderr] 381 |             let mut row =
Nov 18 08:05:22.019 INFO [stderr]     |                 ----^^^
Nov 18 08:05:22.019 INFO [stderr]     |                 |
Nov 18 08:05:22.019 INFO [stderr]     |                 help: remove this `mut`
Nov 18 08:05:22.019 INFO [stderr] 
Nov 18 08:05:22.019 INFO [stderr] warning: variable does not need to be mutable
Nov 18 08:05:22.019 INFO [stderr]    --> src/env/mod.rs:388:17
Nov 18 08:05:22.019 INFO [stderr]     |
Nov 18 08:05:22.019 INFO [stderr] 388 |             let mut row =
Nov 18 08:05:22.019 INFO [stderr]     |                 ----^^^
Nov 18 08:05:22.019 INFO [stderr]     |                 |
Nov 18 08:05:22.019 INFO [stderr]     |                 help: remove this `mut`
Nov 18 08:05:22.019 INFO [stderr] 
Nov 18 08:05:30.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.75s
Nov 18 08:05:30.648 INFO [stderr] su: No module specific data is present
Nov 18 08:05:31.497 INFO running `"docker" "inspect" "a3266b38f5067bfb1fa762f4175d92f627c175270c27988ffeb0b0c75ba7f6ec"`
Nov 18 08:05:31.843 INFO running `"docker" "rm" "-f" "a3266b38f5067bfb1fa762f4175d92f627c175270c27988ffeb0b0c75ba7f6ec"`
Nov 18 08:05:32.093 INFO [stdout] a3266b38f5067bfb1fa762f4175d92f627c175270c27988ffeb0b0c75ba7f6ec
Nov 18 08:05:32.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18 08:05:32.465 INFO [stdout] 6172600990b79e29d085f36ce24acc9fdb62984f56c7615efb93ccd2239a8d31
Nov 18 08:05:32.466 INFO running `"docker" "start" "-a" "6172600990b79e29d085f36ce24acc9fdb62984f56c7615efb93ccd2239a8d31"`
Nov 18 08:05:33.199 INFO [stderr] usermod: no changes
Nov 18 08:05:33.309 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 18 08:05:33.326 INFO [stderr]      Running /target/debug/deps/kailua_types-039ad1bfce775de6
Nov 18 08:05:33.335 INFO [stdout] 
Nov 18 08:05:33.335 INFO [stdout] running 8 tests
Nov 18 08:05:33.335 INFO [stdout] test ty::value::tests::test_sub ... ok
Nov 18 08:05:33.335 INFO [stdout] test env::test_types_is_send_and_sync ... ok
Nov 18 08:05:33.335 INFO [stdout] test ty::value::tests::test_eq ... ok
Nov 18 08:05:33.343 INFO [stdout] test ty::value::tests::test_union_ty ... ok
Nov 18 08:05:33.343 INFO [stdout] test env::test_types_tvar ... ok
Nov 18 08:05:33.343 INFO [stdout] test ty::slot::tests::test_sub ... ok
Nov 18 08:05:33.343 INFO [stdout] test ty::union::test_unioned_simplify ... ok
Nov 18 08:05:33.343 INFO [stdout] test ty::value::tests::test_union_t ... ok
Nov 18 08:05:33.343 INFO [stdout] 
Nov 18 08:05:33.343 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:05:33.343 INFO [stdout] 
Nov 18 08:05:33.345 INFO [stderr]    Doc-tests kailua_types
Nov 18 08:05:35.843 INFO [stdout] 
Nov 18 08:05:35.843 INFO [stdout] running 0 tests
Nov 18 08:05:35.843 INFO [stdout] 
Nov 18 08:05:35.843 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:05:35.843 INFO [stdout] 
Nov 18 08:05:35.852 INFO [stderr] su: No module specific data is present
Nov 18 08:05:36.713 INFO running `"docker" "inspect" "6172600990b79e29d085f36ce24acc9fdb62984f56c7615efb93ccd2239a8d31"`
Nov 18 08:05:36.925 INFO running `"docker" "rm" "-f" "6172600990b79e29d085f36ce24acc9fdb62984f56c7615efb93ccd2239a8d31"`
Nov 18 08:05:37.191 INFO [stdout] 6172600990b79e29d085f36ce24acc9fdb62984f56c7615efb93ccd2239a8d31