[INFO] fetching crate mct-rs 0.4.0... [INFO] testing mct-rs-0.4.0 against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933 [INFO] extracting crate mct-rs 0.4.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mct-rs 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mct-rs 0.4.0 [INFO] tweaked toml for crates.io crate mct-rs 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mct-rs 0.4.0 on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mct-rs 0.4.0 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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e991db94ca98a0430a048ff52a20e000b040d81d07655afdd63fb57c0171045 [INFO] running `Command { std: "docker" "start" "-a" "7e991db94ca98a0430a048ff52a20e000b040d81d07655afdd63fb57c0171045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e991db94ca98a0430a048ff52a20e000b040d81d07655afdd63fb57c0171045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e991db94ca98a0430a048ff52a20e000b040d81d07655afdd63fb57c0171045", kill_on_drop: false }` [INFO] [stdout] 7e991db94ca98a0430a048ff52a20e000b040d81d07655afdd63fb57c0171045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4616de705490f2a7c01a8ddbc63bf90f44c229cd6d32beb3db53baefe31e214 [INFO] running `Command { std: "docker" "start" "-a" "e4616de705490f2a7c01a8ddbc63bf90f44c229cd6d32beb3db53baefe31e214", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling mct-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/mcts.rs:131:61 [INFO] [stdout] | [INFO] [stdout] 131 | let expq: Vec = qvalues.iter().map(|q| ((q - maxq).exp())).collect(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - let expq: Vec = qvalues.iter().map(|q| ((q - maxq).exp())).collect(); [INFO] [stdout] 131 + let expq: Vec = qvalues.iter().map(|q| (q - maxq).exp() ).collect(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "e4616de705490f2a7c01a8ddbc63bf90f44c229cd6d32beb3db53baefe31e214", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4616de705490f2a7c01a8ddbc63bf90f44c229cd6d32beb3db53baefe31e214", kill_on_drop: false }` [INFO] [stdout] e4616de705490f2a7c01a8ddbc63bf90f44c229cd6d32beb3db53baefe31e214 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b131bed11ae85f0ccac71416210794861f79063420cab4843c8e7861ae9f59e [INFO] running `Command { std: "docker" "start" "-a" "6b131bed11ae85f0ccac71416210794861f79063420cab4843c8e7861ae9f59e", kill_on_drop: false }` [INFO] [stderr] Compiling mct-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/mcts.rs:131:61 [INFO] [stdout] | [INFO] [stdout] 131 | let expq: Vec = qvalues.iter().map(|q| ((q - maxq).exp())).collect(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - let expq: Vec = qvalues.iter().map(|q| ((q - maxq).exp())).collect(); [INFO] [stdout] 131 + let expq: Vec = qvalues.iter().map(|q| (q - maxq).exp() ).collect(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/mcts.rs:131:61 [INFO] [stdout] | [INFO] [stdout] 131 | let expq: Vec = qvalues.iter().map(|q| ((q - maxq).exp())).collect(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - let expq: Vec = qvalues.iter().map(|q| ((q - maxq).exp())).collect(); [INFO] [stdout] 131 + let expq: Vec = qvalues.iter().map(|q| (q - maxq).exp() ).collect(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state` is never read [INFO] [stdout] --> examples/tictactoe.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) struct TicTacToeMDP { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 25 | player: Player, [INFO] [stdout] 26 | state: TicTacToeState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TicTacToeMDP` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/node.rs:228:35 [INFO] [stdout] | [INFO] [stdout] 228 | fn get_transitions(&self, state: &u32, action: &TestAction) -> Vec<(u32, f64)> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `action` [INFO] [stdout] --> src/node.rs:228:48 [INFO] [stdout] | [INFO] [stdout] 228 | fn get_transitions(&self, state: &u32, action: &TestAction) -> Vec<(u32, f64)> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/node.rs:232:30 [INFO] [stdout] | [INFO] [stdout] 232 | fn get_reward(&self, state: &u32, action: &TestAction, next_state: &u32) -> f64 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `action` [INFO] [stdout] --> src/node.rs:232:43 [INFO] [stdout] | [INFO] [stdout] 232 | fn get_reward(&self, state: &u32, action: &TestAction, next_state: &u32) -> f64 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_state` [INFO] [stdout] --> src/node.rs:232:64 [INFO] [stdout] | [INFO] [stdout] 232 | fn get_reward(&self, state: &u32, action: &TestAction, next_state: &u32) -> f64 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DummyUCB` is never constructed [INFO] [stdout] --> src/node.rs:249:12 [INFO] [stdout] | [INFO] [stdout] 249 | struct DummyUCB; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "6b131bed11ae85f0ccac71416210794861f79063420cab4843c8e7861ae9f59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b131bed11ae85f0ccac71416210794861f79063420cab4843c8e7861ae9f59e", kill_on_drop: false }` [INFO] [stdout] 6b131bed11ae85f0ccac71416210794861f79063420cab4843c8e7861ae9f59e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2cc2e99644d9513e4001067ebecdab401646bc29be8f7f5e45a1b1100b0b7af4 [INFO] running `Command { std: "docker" "start" "-a" "2cc2e99644d9513e4001067ebecdab401646bc29be8f7f5e45a1b1100b0b7af4", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/mcts.rs:131:61 [INFO] [stderr] | [INFO] [stderr] 131 | let expq: Vec = qvalues.iter().map(|q| ((q - maxq).exp())).collect(); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 131 - let expq: Vec = qvalues.iter().map(|q| ((q - maxq).exp())).collect(); [INFO] [stderr] 131 + let expq: Vec = qvalues.iter().map(|q| (q - maxq).exp() ).collect(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mct-rs` (lib) generated 1 warning (run `cargo fix --lib -p mct-rs` to apply 1 suggestion) [INFO] [stderr] warning: field `state` is never read [INFO] [stderr] --> examples/tictactoe.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub(crate) struct TicTacToeMDP { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] 25 | player: Player, [INFO] [stderr] 26 | state: TicTacToeState, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TicTacToeMDP` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mct-rs` (example "tictactoe") generated 1 warning [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/node.rs:228:35 [INFO] [stderr] | [INFO] [stderr] 228 | fn get_transitions(&self, state: &u32, action: &TestAction) -> Vec<(u32, f64)> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/node.rs:228:48 [INFO] [stderr] | [INFO] [stderr] 228 | fn get_transitions(&self, state: &u32, action: &TestAction) -> Vec<(u32, f64)> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/node.rs:232:30 [INFO] [stderr] | [INFO] [stderr] 232 | fn get_reward(&self, state: &u32, action: &TestAction, next_state: &u32) -> f64 { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/node.rs:232:43 [INFO] [stderr] | [INFO] [stderr] 232 | fn get_reward(&self, state: &u32, action: &TestAction, next_state: &u32) -> f64 { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next_state` [INFO] [stderr] --> src/node.rs:232:64 [INFO] [stderr] | [INFO] [stderr] 232 | fn get_reward(&self, state: &u32, action: &TestAction, next_state: &u32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_state` [INFO] [stderr] [INFO] [stderr] warning: struct `DummyUCB` is never constructed [INFO] [stderr] --> src/node.rs:249:12 [INFO] [stderr] | [INFO] [stderr] 249 | struct DummyUCB; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mct-rs` (lib test) generated 7 warnings (1 duplicate) (run `cargo fix --lib -p mct-rs --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mct_rs-9a2cdd44f39ae2da) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test node::tests::test_back_propagate_increments_visits ... ok [INFO] [stdout] test node::tests::test_get_outcome_child_adds_new_child ... ok [INFO] [stdout] test node::tests::test_expand_adds_one_child ... ok [INFO] [stdout] test node::tests::test_expand_terminal_returns_self ... ok [INFO] [stdout] test node::tests::test_node_new ... ok [INFO] [stdout] test node::tests::test_get_outcome_child_returns_existing_child ... ok [INFO] [stdout] test node::tests::test_is_full_expanded ... ok [INFO] [stdout] test node::tests::test_select_returns_terminal_node ... ok [INFO] [stdout] test node::tests::test_select_traverses_fully_expanded ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- node::tests::test_select_traverses_fully_expanded stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'node::tests::test_select_traverses_fully_expanded' (32) panicked at src/node.rs:377:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 1 [INFO] [stdout] right: 2 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x64ddd3ee1b3a - std[69d51b4813ba037]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x64ddd3ee1b3a - std[69d51b4813ba037]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x64ddd3ee1b3a - std[69d51b4813ba037]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x64ddd3ee1b3a - <::print::DisplayBacktrace as core[51d4adbef590f61]::fmt::Display>::fmt [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x64ddd3ef5bea - ::fmt [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x64ddd3ef5bea - core[51d4adbef590f61]::fmt::write [INFO] [stdout] 6: 0x64ddd3ee63c2 - std[69d51b4813ba037]::io::default_write_fmt::> [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x64ddd3ee63c2 - as std[69d51b4813ba037]::io::Write>::write_fmt [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x64ddd3ec0d4f - ::print [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x64ddd3ec0d4f - std[69d51b4813ba037]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x64ddd3eda0f9 - std[69d51b4813ba037]::panicking::default_hook [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x64ddd3e74e1c - core[51d4adbef590f61]::ops::function::Fn<(&'a std[69d51b4813ba037]::panic::PanicHookInfo<'b>,), Output = ()> + core[51d4adbef590f61]::marker::Sync + core[51d4adbef590f61]::marker::Send> as core[51d4adbef590f61]::ops::function::Fn<(&std[69d51b4813ba037]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x64ddd3e74e1c - test[8fe65b9e05bf4c74]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x64ddd3eda2b2 - core[51d4adbef590f61]::ops::function::Fn<(&'a std[69d51b4813ba037]::panic::PanicHookInfo<'b>,), Output = ()> + core[51d4adbef590f61]::marker::Sync + core[51d4adbef590f61]::marker::Send> as core[51d4adbef590f61]::ops::function::Fn<(&std[69d51b4813ba037]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x64ddd3eda2b2 - std[69d51b4813ba037]::panicking::panic_with_hook [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x64ddd3ec0e08 - std[69d51b4813ba037]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x64ddd3eb87a9 - std[69d51b4813ba037]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x64ddd3ec1b1d - __rustc[cb16bc19fc993bd7]::rust_begin_unwind [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x64ddd3ef648c - core[51d4adbef590f61]::panicking::panic_fmt [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x64ddd3ef6343 - core[51d4adbef590f61]::panicking::assert_failed_inner [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x64ddd3eb5cba - core[51d4adbef590f61]::panicking::assert_failed:: [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x64ddd3e614f1 - mct_rs[1ea98c4fa0ffd1f]::node::tests::test_select_traverses_fully_expanded [INFO] [stdout] at /opt/rustwide/workdir/src/node.rs:377:9 [INFO] [stdout] 22: 0x64ddd3e5e657 - mct_rs[1ea98c4fa0ffd1f]::node::tests::test_select_traverses_fully_expanded::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/node.rs:357:46 [INFO] [stdout] 23: 0x64ddd3e66716 - >::call_once [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x64ddd3e68efb - core[51d4adbef590f61]::result::Result<(), alloc[18203fec9a0cd4ec]::string::String> as core[51d4adbef590f61]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x64ddd3e68efb - test[8fe65b9e05bf4c74]::__rust_begin_short_backtrace::, fn() -> core[51d4adbef590f61]::result::Result<(), alloc[18203fec9a0cd4ec]::string::String>> [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x64ddd3e758eb - test[8fe65b9e05bf4c74]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x64ddd3e758eb - as core[51d4adbef590f61]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x64ddd3e758eb - std[69d51b4813ba037]::panicking::catch_unwind::do_call::, core[51d4adbef590f61]::result::Result<(), alloc[18203fec9a0cd4ec]::string::String>> [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x64ddd3e758eb - std[69d51b4813ba037]::panicking::catch_unwind::, core[51d4adbef590f61]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x64ddd3e758eb - std[69d51b4813ba037]::panic::catch_unwind::, core[51d4adbef590f61]::result::Result<(), alloc[18203fec9a0cd4ec]::string::String>> [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x64ddd3e758eb - test[8fe65b9e05bf4c74]::run_test_in_process [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x64ddd3e758eb - test[8fe65b9e05bf4c74]::run_test::{closure#0} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x64ddd3e71004 - test[8fe65b9e05bf4c74]::run_test::{closure#1} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x64ddd3e71004 - std[69d51b4813ba037]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 35: 0x64ddd3e784f2 - std[69d51b4813ba037]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 36: 0x64ddd3e784f2 - ::{closure#1}::{closure#0}> as core[51d4adbef590f61]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x64ddd3e784f2 - std[69d51b4813ba037]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:581:40 [INFO] [stdout] 38: 0x64ddd3e784f2 - std[69d51b4813ba037]::panicking::catch_unwind::<(), core[51d4adbef590f61]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panicking.rs:544:19 [INFO] [stdout] 39: 0x64ddd3e784f2 - std[69d51b4813ba037]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x64ddd3e784f2 - std[69d51b4813ba037]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 41: 0x64ddd3e784f2 - ::{closure#1} as core[51d4adbef590f61]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x64ddd3ee144f - + core[51d4adbef590f61]::marker::Send> as core[51d4adbef590f61]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 43: 0x64ddd3ee144f - ::new::thread_start [INFO] [stdout] at /rustc/d933cf483edf1605142ac6899ff32536c0ad8b22/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 44: 0x77505595daa4 - [INFO] [stdout] 45: 0x7750559eaa64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] node::tests::test_select_traverses_fully_expanded [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2cc2e99644d9513e4001067ebecdab401646bc29be8f7f5e45a1b1100b0b7af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cc2e99644d9513e4001067ebecdab401646bc29be8f7f5e45a1b1100b0b7af4", kill_on_drop: false }` [INFO] [stdout] 2cc2e99644d9513e4001067ebecdab401646bc29be8f7f5e45a1b1100b0b7af4