[INFO] cloning repository https://github.com/ephraimkunz/Groups
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ephraimkunz/Groups" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a3934ccff4634e459f5dbf9bea16069086691f8
[INFO] testing ephraimkunz/Groups against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ephraimkunz/Groups
[INFO] finished tweaking git repo https://github.com/ephraimkunz/Groups
[INFO] tweaked toml for git repo https://github.com/ephraimkunz/Groups written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ephraimkunz/Groups on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ephraimkunz/Groups 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f144ae6c185a0048be0761348b2b22703ee7077bf08d15ff329521b623100b4b
[INFO] running `Command { std: "docker" "start" "-a" "f144ae6c185a0048be0761348b2b22703ee7077bf08d15ff329521b623100b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f144ae6c185a0048be0761348b2b22703ee7077bf08d15ff329521b623100b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f144ae6c185a0048be0761348b2b22703ee7077bf08d15ff329521b623100b4b", kill_on_drop: false }`
[INFO] [stdout] f144ae6c185a0048be0761348b2b22703ee7077bf08d15ff329521b623100b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67c3fac44087db6f6d1bfe790b9eb779dc527ee0f75a0ec94127df2738630ef6
[INFO] running `Command { std: "docker" "start" "-a" "67c3fac44087db6f6d1bfe790b9eb779dc527ee0f75a0ec94127df2738630ef6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling shuttle-service v0.56.0
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling groups_core v0.1.0 (/opt/rustwide/workdir/groups_core)
[INFO] [stdout] warning: struct `MinMaxStrategy` is never constructed
[INFO] [stdout]   --> groups_core/src/scheduling/min_max_strategy.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct MinMaxStrategy;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `team_sched_score` is never used
[INFO] [stdout]    --> groups_core/src/scheduling/min_max_strategy.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn team_sched_score(team: &[usize], students: &[Student]) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]    Compiling groups_server_local v0.1.0 (/opt/rustwide/workdir/groups_server_local)
[INFO] [stderr]    Compiling groups_server v0.1.0 (/opt/rustwide/workdir/groups_server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 33s
[INFO] running `Command { std: "docker" "inspect" "67c3fac44087db6f6d1bfe790b9eb779dc527ee0f75a0ec94127df2738630ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c3fac44087db6f6d1bfe790b9eb779dc527ee0f75a0ec94127df2738630ef6", kill_on_drop: false }`
[INFO] [stdout] 67c3fac44087db6f6d1bfe790b9eb779dc527ee0f75a0ec94127df2738630ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d483866d92d6e0fb3a6fefa1f1ee58b3e3727b3232006fdde4ef30b48dd7d9ce
[INFO] running `Command { std: "docker" "start" "-a" "d483866d92d6e0fb3a6fefa1f1ee58b3e3727b3232006fdde4ef30b48dd7d9ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling groups_core v0.1.0 (/opt/rustwide/workdir/groups_core)
[INFO] [stdout] warning: struct `MinMaxStrategy` is never constructed
[INFO] [stdout]   --> groups_core/src/scheduling/min_max_strategy.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct MinMaxStrategy;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `team_sched_score` is never used
[INFO] [stdout]    --> groups_core/src/scheduling/min_max_strategy.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn team_sched_score(team: &[usize], students: &[Student]) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling groups_server_local v0.1.0 (/opt/rustwide/workdir/groups_server_local)
[INFO] [stderr]    Compiling groups_server v0.1.0 (/opt/rustwide/workdir/groups_server)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "d483866d92d6e0fb3a6fefa1f1ee58b3e3727b3232006fdde4ef30b48dd7d9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d483866d92d6e0fb3a6fefa1f1ee58b3e3727b3232006fdde4ef30b48dd7d9ce", kill_on_drop: false }`
[INFO] [stdout] d483866d92d6e0fb3a6fefa1f1ee58b3e3727b3232006fdde4ef30b48dd7d9ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c7c9e0dfa86dd49d8f2a0fb750cd712fea60b3f52a168528cefa9c4b80c9499
[INFO] running `Command { std: "docker" "start" "-a" "3c7c9e0dfa86dd49d8f2a0fb750cd712fea60b3f52a168528cefa9c4b80c9499", kill_on_drop: false }`
[INFO] [stderr] warning: struct `MinMaxStrategy` is never constructed
[INFO] [stderr]   --> groups_core/src/scheduling/min_max_strategy.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct MinMaxStrategy;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `team_sched_score` is never used
[INFO] [stderr]    --> groups_core/src/scheduling/min_max_strategy.rs:159:4
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn team_sched_score(team: &[usize], students: &[Student]) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `groups_core` (lib) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/groups_core-d827b71a50c9b943)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_complete_compatibility ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_34_blocks_compatible ... ok
[INFO] [stdout] test scheduling::tests::groups_no_students ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_complete_incompatibility ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_further_compatibility_unnecessary ... ok
[INFO] [stdout] test scheduling::tests::groups_no_size ... ok
[INFO] [stdout] test scheduling::tests::pretty_hours_positive_offset ... ok
[INFO] [stdout] test student::tests::empty_decode ... ok
[INFO] [stdout] test student::tests::invalid_availability_char_decode ... ok
[INFO] [stdout] test student::tests::invalid_timezone_decode ... ok
[INFO] [stdout] test student::tests::missing_section_decode ... ok
[INFO] [stdout] test student::tests::test_avail_offset_advanced ... ok
[INFO] [stdout] test student::tests::round_trip_complex_encoding ... ok
[INFO] [stdout] test student::tests::test_avail_offset_advanced_wraparound ... ok
[INFO] [stdout] test student::tests::test_avail_offset_retarded_wraparound ... ok
[INFO] [stdout] test student::tests::test_avail_offset_retarded ... ok
[INFO] [stdout] test student::tests::too_long_availability_decode ... ok
[INFO] [stdout] test student::tests::too_short_availability_decode ... ok
[INFO] [stdout] test student::tests::test_avail_same_tz ... ok
[INFO] [stdout] test student::tests::round_trip_simple_encoding ... ok
[INFO] [stdout] test scheduling::tests::pretty_hours_negative_offset ... FAILED
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_random ... ok
[INFO] [stdout] test scheduling::tests::no_crash_if_unfull_team ... ok
[INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_large_random has been running for over 60 seconds
[INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_random has been running for over 60 seconds
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_large_random has been running for over 60 seconds
[INFO] [stdout] test scheduling::tests::groups_single_student has been running for over 60 seconds
[INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_random ... ok
[INFO] [stdout] test scheduling::tests::groups_single_student ... ok
[INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_large_random ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_large_random ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- scheduling::tests::pretty_hours_negative_offset stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'scheduling::tests::pretty_hours_negative_offset' (37) panicked at groups_core/src/scheduling/mod.rs:224:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ["Sunday at 9 PM", "Sunday at 10 PM", "Sunday at 11 PM", "Monday at 12 AM"]
[INFO] [stdout]  right: ["Sunday at 10 PM", "Sunday at 11 PM", "Monday at 12 AM", "Monday at 1 AM"]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f7be2769822 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f7be2769822 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f7be2769822 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5f7be2769822 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5f7be277a51f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5f7be277a51f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5f7be2737053 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f7be2737053 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5f7be2742ed2 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5f7be27479ff - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5f7be2747891 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5f7be2694f5e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5f7be2694f5e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f7be27480bf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5f7be27480bf - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5f7be2747e6a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5f7be2743009 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5f7be272b80d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5f7be2782230 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5f7be2782033 - core::panicking::assert_failed_inner::h865658b89c1b891d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x5f7be263baee - core::panicking::assert_failed::h94a6f9abfbac4274
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x5f7be25ffff9 - groups_core::scheduling::tests::pretty_hours_negative_offset::h74ea6cb81fe89176
[INFO] [stdout]                                at /opt/rustwide/workdir/groups_core/src/scheduling/mod.rs:224:9
[INFO] [stdout]   22:     0x5f7be2600047 - groups_core::scheduling::tests::pretty_hours_negative_offset::{{closure}}::h1473576a6cf23218
[INFO] [stdout]                                at /opt/rustwide/workdir/groups_core/src/scheduling/mod.rs:213:38
[INFO] [stdout]   23:     0x5f7be2625756 - core::ops::function::FnOnce::call_once::he8312995354e2425
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5f7be2694d5b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5f7be2694d5b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5f7be26a8dbd - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5f7be26a8dbd - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5f7be26a8dbd - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5f7be26a8dbd - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5f7be26a8dbd - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f7be26a8dbd - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5f7be26a8dbd - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5f7be2682304 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5f7be2682304 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5f7be2685b5a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x5f7be2685b5a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5f7be2685b5a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5f7be2685b5a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5f7be2685b5a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f7be2685b5a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x5f7be2685b5a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5f7be273e40f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x5f7be273e40f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x74f94be05aa4 - <unknown>
[INFO] [stdout]   45:     0x74f94be92a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     scheduling::tests::pretty_hours_negative_offset
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 413.86s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p groups_core --lib`
[INFO] running `Command { std: "docker" "inspect" "3c7c9e0dfa86dd49d8f2a0fb750cd712fea60b3f52a168528cefa9c4b80c9499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7c9e0dfa86dd49d8f2a0fb750cd712fea60b3f52a168528cefa9c4b80c9499", kill_on_drop: false }`
[INFO] [stdout] 3c7c9e0dfa86dd49d8f2a0fb750cd712fea60b3f52a168528cefa9c4b80c9499
