[INFO] fetching crate intervallum 1.4.4...
[INFO] testing intervallum-1.4.4 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate intervallum 1.4.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate intervallum 1.4.4
[INFO] finished tweaking crates.io crate intervallum 1.4.4
[INFO] tweaked toml for crates.io crate intervallum 1.4.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate intervallum 1.4.4 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4239845143e728f5026ada2150fd3278b3097e54b28ecd218bcaf6c3f5d24d8
[INFO] running `Command { std: "docker" "start" "-a" "a4239845143e728f5026ada2150fd3278b3097e54b28ecd218bcaf6c3f5d24d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4239845143e728f5026ada2150fd3278b3097e54b28ecd218bcaf6c3f5d24d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4239845143e728f5026ada2150fd3278b3097e54b28ecd218bcaf6c3f5d24d8", kill_on_drop: false }`
[INFO] [stdout] a4239845143e728f5026ada2150fd3278b3097e54b28ecd218bcaf6c3f5d24d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 482f6ae98187a93ed6a538d2f5d3fca504423e9fa2eb0a8f56b26d22265d1804
[INFO] running `Command { std: "docker" "start" "-a" "482f6ae98187a93ed6a538d2f5d3fca504423e9fa2eb0a8f56b26d22265d1804", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling trilean v1.1.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling gcollections v1.5.0
[INFO] [stderr]    Compiling intervallum v1.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/libinterval/interval_set.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn iter(&self) -> ::std::slice::Iter<Interval<Bound>> {
[INFO] [stdout]     |                 ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn iter(&self) -> ::std::slice::Iter<'_, Interval<Bound>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/libinterval/interval_set.rs:165:21
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<Interval<Bound>> {
[INFO] [stdout]     |                     ^^^^^^^^^     -------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, Interval<Bound>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "482f6ae98187a93ed6a538d2f5d3fca504423e9fa2eb0a8f56b26d22265d1804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "482f6ae98187a93ed6a538d2f5d3fca504423e9fa2eb0a8f56b26d22265d1804", kill_on_drop: false }`
[INFO] [stdout] 482f6ae98187a93ed6a538d2f5d3fca504423e9fa2eb0a8f56b26d22265d1804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40876df8f8febad23501c9a909db9948226df76ed6602ca876238bd10284e675
[INFO] running `Command { std: "docker" "start" "-a" "40876df8f8febad23501c9a909db9948226df76ed6602ca876238bd10284e675", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/libinterval/interval_set.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn iter(&self) -> ::std::slice::Iter<Interval<Bound>> {
[INFO] [stdout]     |                 ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn iter(&self) -> ::std::slice::Iter<'_, Interval<Bound>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/libinterval/interval_set.rs:165:21
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<Interval<Bound>> {
[INFO] [stdout]     |                     ^^^^^^^^^     -------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, Interval<Bound>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling intervallum v1.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/libinterval/interval_set.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn iter(&self) -> ::std::slice::Iter<Interval<Bound>> {
[INFO] [stdout]     |                 ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn iter(&self) -> ::std::slice::Iter<'_, Interval<Bound>> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/libinterval/interval_set.rs:165:21
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<Interval<Bound>> {
[INFO] [stdout]     |                     ^^^^^^^^^     -------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, Interval<Bound>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.58s
[INFO] running `Command { std: "docker" "inspect" "40876df8f8febad23501c9a909db9948226df76ed6602ca876238bd10284e675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40876df8f8febad23501c9a909db9948226df76ed6602ca876238bd10284e675", kill_on_drop: false }`
[INFO] [stdout] 40876df8f8febad23501c9a909db9948226df76ed6602ca876238bd10284e675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4eaba38db8f68577284aa5298b982f8e43993dfccb7ca0848f7027aafe9ce83c
[INFO] running `Command { std: "docker" "start" "-a" "4eaba38db8f68577284aa5298b982f8e43993dfccb7ca0848f7027aafe9ce83c", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/libinterval/interval_set.rs:161:17
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn iter(&self) -> ::std::slice::Iter<Interval<Bound>> {
[INFO] [stderr]     |                 ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn iter(&self) -> ::std::slice::Iter<'_, Interval<Bound>> {
[INFO] [stderr]     |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/libinterval/interval_set.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<Interval<Bound>> {
[INFO] [stderr]     |                     ^^^^^^^^^     -------------------------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, Interval<Bound>> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `intervallum` (lib) generated 2 warnings
[INFO] [stderr] warning: `intervallum` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/libinterval/lib.rs (/opt/rustwide/target/debug/deps/interval-0516cc0664aaa9e8)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test interval::tests::add_test ... ok
[INFO] [stdout] test interval::tests::difference_test ... ok
[INFO] [stdout] test interval::tests::contains_test ... ok
[INFO] [stdout] test interval::tests::difference_value_option_test ... ok
[INFO] [stdout] test interval::tests::add_sub_mul_bound_test ... ok
[INFO] [stdout] test interval::tests::empty_range_inclusive_to_interval_test ... ok
[INFO] [stdout] test interval::tests::equality_test ... ok
[INFO] [stdout] test interval::tests::intersection_test ... ok
[INFO] [stdout] test interval::tests::intersection_value_optional_test ... ok
[INFO] [stdout] test interval::tests::is_disjoint_bound_test ... ok
[INFO] [stdout] test interval::tests::is_disjoint_option_test ... ok
[INFO] [stdout] test interval::tests::is_disjoint_test ... ok
[INFO] [stdout] test interval::tests::is_proper_subset_test ... ok
[INFO] [stdout] test interval::tests::is_subset_test ... ok
[INFO] [stdout] test interval::tests::mul_test ... ok
[INFO] [stdout] test interval::tests::range_from_i8_to_interval_edge_case_test - should panic ... FAILED
[INFO] [stdout] test interval::tests::range_from_to_interval_test ... ok
[INFO] [stdout] test interval::tests::range_from_u8_to_interval_edge_case_test - should panic ... FAILED
[INFO] [stdout] test interval::tests::range_inclusive_to_interval_test ... ok
[INFO] [stdout] test interval::tests::range_to_inclusive_to_interval_test ... ok
[INFO] [stdout] test interval::tests::range_to_inclusive_i8_to_interval_edge_case_test - should panic ... FAILED
[INFO] [stdout] test interval::tests::range_to_inclusive_u8_to_interval_edge_case_test - should panic ... FAILED
[INFO] [stdout] test interval::tests::shrink_left_test ... ok
[INFO] [stdout] test interval::tests::sub_test ... ok
[INFO] [stdout] test interval::tests::test_de_interval_extra_token ... ok
[INFO] [stdout] test interval::tests::test_de_interval_extra_tokens ... ok
[INFO] [stdout] test interval::tests::test_de_interval_mixed_types ... ok
[INFO] [stdout] test interval::tests::test_ser_de_empty_interval ... ok
[INFO] [stdout] test interval::tests::test_ser_de_interval ... ok
[INFO] [stdout] test interval::tests::shrink_right_test ... ok
[INFO] [stdout] test interval::tests::test_ser_de_interval_i64 ... ok
[INFO] [stdout] test interval::tests::to_interval_id_test ... ok
[INFO] [stdout] test interval::tests::test_ser_de_interval_u8 ... ok
[INFO] [stdout] test interval_set::tests::test_arithmetics ... ok
[INFO] [stdout] test interval::tests::size_test ... ok
[INFO] [stdout] test interval_set::tests::test_extend_empty ... ok
[INFO] [stdout] test interval_set::tests::test_extend_non_empty ... ok
[INFO] [stdout] test interval_set::tests::test_complement ... ok
[INFO] [stdout] test interval_set::tests::test_intersection ... ok
[INFO] [stdout] test interval_set::tests::test_iterator ... ok
[INFO] [stdout] test interval_set::tests::test_overlap_and_is_disjoint ... ok
[INFO] [stdout] test interval_set::tests::test_contains ... ok
[INFO] [stdout] test interval_set::tests::test_difference ... ok
[INFO] [stdout] test interval_set::tests::test_arithmetics_bound ... ok
[INFO] [stdout] test interval_set::tests::test_lattice ... ok
[INFO] [stdout] test interval_set::tests::test_overlap_bound ... ok
[INFO] [stdout] test interval_set::tests::test_ser_de_empty_interval_set ... ok
[INFO] [stdout] test interval_set::tests::test_overlap_option ... ok
[INFO] [stdout] test interval_set::tests::test_to_interval_set ... ok
[INFO] [stdout] test interval_set::tests::test_subset ... ok
[INFO] [stdout] test interval_set::tests::test_symmetric_difference ... ok
[INFO] [stdout] test ops::tests::strict_shrink_left ... ok
[INFO] [stdout] test interval_set::tests::test_union ... ok
[INFO] [stdout] test interval_set::tests::test_ser_de_single_interval_set ... ok
[INFO] [stdout] test interval_set::tests::test_ser_de_multiple_interval_set ... ok
[INFO] [stdout] test interval_set::tests::test_shrink ... ok
[INFO] [stdout] test interval::tests::test_lattice ... ok
[INFO] [stdout] test ops::tests::strict_shrink_right ... ok
[INFO] [stdout] test interval::tests::hull_test ... ok
[INFO] [stdout] test interval_set::tests::test_extend_back - should panic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- interval::tests::range_from_i8_to_interval_edge_case_test stdout ----
[INFO] [stdout] note: test did not panic as expected at src/libinterval/interval.rs:2609:8
[INFO] [stdout] ---- interval::tests::range_from_u8_to_interval_edge_case_test stdout ----
[INFO] [stdout] note: test did not panic as expected at src/libinterval/interval.rs:2603:8
[INFO] [stdout] ---- interval::tests::range_to_inclusive_i8_to_interval_edge_case_test stdout ----
[INFO] [stdout] note: test did not panic as expected at src/libinterval/interval.rs:2627:8
[INFO] [stdout] ---- interval::tests::range_to_inclusive_u8_to_interval_edge_case_test stdout ----
[INFO] [stdout] note: test did not panic as expected at src/libinterval/interval.rs:2621:8
[INFO] [stdout] ---- interval_set::tests::test_extend_back stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'interval_set::tests::test_extend_back' panicked at src/libinterval/interval_set.rs:1875:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60dc72fbf7d2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60dc72fbf7d2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60dc72fbf7d2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60dc72fbf7d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60dc72fe57a3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60dc72fe57a3 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x60dc72fbc9b3 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60dc72fbc9b3 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60dc72fbf622 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60dc72fc0d4c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x60dc72fc0ba2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x60dc72f85be4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x60dc72f85be4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60dc72fc182b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x60dc72fc182b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x60dc72fc14fa - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x60dc72fbfcd9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x60dc72fc118d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x60dc72fe34f0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60dc72fe3787 - core::panicking::assert_failed_inner::h02e1528dd7bc6647
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x60dc72fe36a9 - core::panicking::assert_failed::h24b207bf351b573a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x60dc72f1aa2d - interval::interval_set::tests::test_extend_back::ha4582214fe179136
[INFO] [stdout]                                at /opt/rustwide/workdir/src/libinterval/interval_set.rs:1875:9
[INFO] [stdout]   22:     0x60dc72f4bf89 - interval::interval_set::tests::test_extend_back::{{closure}}::h3d0c9815b76d58b3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/libinterval/interval_set.rs:1870:26
[INFO] [stdout]   23:     0x60dc72f4bf89 - core::ops::function::FnOnce::call_once::hfa76d08d34e196d8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60dc72f8b36b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60dc72f8b36b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x60dc72f8a55e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x60dc72f8a55e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x60dc72f8a55e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x60dc72f8a55e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x60dc72f8a55e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60dc72f8a55e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x60dc72f8a55e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x60dc72f4e0d4 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x60dc72f4e0d4 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x60dc72f51aaa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x60dc72f51aaa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x60dc72f51aaa - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x60dc72f51aaa - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x60dc72f51aaa - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60dc72f51aaa - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x60dc72f51aaa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x60dc72fc4787 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x60dc72fc4787 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x60dc72fc4787 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x7625ddfd3aa4 - <unknown>
[INFO] [stdout]   46:     0x7625de060a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "assertion `left == right` failed\n  left: 1\n right: 2"
[INFO] [stdout]  expected substring: "This operation is only for pushing interval to the back of the array, possibly overlapping with the last element."
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     interval::tests::range_from_i8_to_interval_edge_case_test
[INFO] [stdout]     interval::tests::range_from_u8_to_interval_edge_case_test
[INFO] [stdout]     interval::tests::range_to_inclusive_i8_to_interval_edge_case_test
[INFO] [stdout]     interval::tests::range_to_inclusive_u8_to_interval_edge_case_test
[INFO] [stdout]     interval_set::tests::test_extend_back
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 55 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "4eaba38db8f68577284aa5298b982f8e43993dfccb7ca0848f7027aafe9ce83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eaba38db8f68577284aa5298b982f8e43993dfccb7ca0848f7027aafe9ce83c", kill_on_drop: false }`
[INFO] [stdout] 4eaba38db8f68577284aa5298b982f8e43993dfccb7ca0848f7027aafe9ce83c
