[INFO] fetching crate babalcore 0.5.1...
[INFO] testing babalcore-0.5.1 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate babalcore 0.5.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate babalcore 0.5.1
[INFO] finished tweaking crates.io crate babalcore 0.5.1
[INFO] tweaked toml for crates.io crate babalcore 0.5.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate babalcore 0.5.1 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db8eeb2e271e3d7108a87269ef1e96dd4f33cf4e3a90f04802b031eb2d0bf56e
[INFO] running `Command { std: "docker" "start" "-a" "db8eeb2e271e3d7108a87269ef1e96dd4f33cf4e3a90f04802b031eb2d0bf56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db8eeb2e271e3d7108a87269ef1e96dd4f33cf4e3a90f04802b031eb2d0bf56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8eeb2e271e3d7108a87269ef1e96dd4f33cf4e3a90f04802b031eb2d0bf56e", kill_on_drop: false }`
[INFO] [stdout] db8eeb2e271e3d7108a87269ef1e96dd4f33cf4e3a90f04802b031eb2d0bf56e
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e883466c9b8e08d732ce02d20a457e66f2dbef68e7a3629efb4a5c9dc4081217
[INFO] running `Command { std: "docker" "start" "-a" "e883466c9b8e08d732ce02d20a457e66f2dbef68e7a3629efb4a5c9dc4081217", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling euclid v0.22.11
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling babalcore v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "e883466c9b8e08d732ce02d20a457e66f2dbef68e7a3629efb4a5c9dc4081217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e883466c9b8e08d732ce02d20a457e66f2dbef68e7a3629efb4a5c9dc4081217", kill_on_drop: false }`
[INFO] [stdout] e883466c9b8e08d732ce02d20a457e66f2dbef68e7a3629efb4a5c9dc4081217
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be3c325a48d27140dab6b22b228cfa4287060413246919393e2ef5de9afecc8b
[INFO] running `Command { std: "docker" "start" "-a" "be3c325a48d27140dab6b22b228cfa4287060413246919393e2ef5de9afecc8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling babalcore v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "be3c325a48d27140dab6b22b228cfa4287060413246919393e2ef5de9afecc8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3c325a48d27140dab6b22b228cfa4287060413246919393e2ef5de9afecc8b", kill_on_drop: false }`
[INFO] [stdout] be3c325a48d27140dab6b22b228cfa4287060413246919393e2ef5de9afecc8b
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34793b807eff5d450d7e8ae38f92438222a5c33ebc0c489a29888ba4e2989aec
[INFO] running `Command { std: "docker" "start" "-a" "34793b807eff5d450d7e8ae38f92438222a5c33ebc0c489a29888ba4e2989aec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/babalcore-f7e038e886adb61c)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test input_jump::tests::test_push_pop_without_stickiness ... ok
[INFO] [stdout] test input_jump::tests::test_push_pop_rearm ... ok
[INFO] [stdout] test maths::tests::test_heaviside_step ... ok
[INFO] [stdout] test player_event_kind::tests::test_fmt ... ok
[INFO] [stdout] test row::tests::test_fmt ... ok
[INFO] [stdout] test slab::tests::test_fmt ... ok
[INFO] [stdout] test input_jump::tests::test_push_pop_with_stickiness ... ok
[INFO] [stdout] test input_jump::tests::test_default ... ok
[INFO] [stdout] test input_jump::tests::test_set_stickiness_secs_f64 ... ok
[INFO] [stdout] test level::tests::test_fmt ... ok
[INFO] [stdout] test player_event::tests::test_fmt ... ok
[INFO] [stdout] test maths::tests::test_fade_out ... ok
[INFO] [stdout] test time_helper::tests::test_default ... ok
[INFO] [stdout] test time_tracker::tests::test_fmt ... ok
[INFO] [stdout] test slab_def::tests::test_fmt ... ok
[INFO] [stdout] test slab_kind::tests::test_fmt ... ok
[INFO] [stdout] test maths::tests::test_fade_in ... ok
[INFO] [stdout] test level::tests::test_generate ... ok
[INFO] [stdout] test level::tests::test_sliding_length_max ... ok
[INFO] [stderr]    Doc-tests babalcore
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/fake_input.rs - fake_input::FakeInput::pop_jump (line 60) ... ok
[INFO] [stdout] test src/fake_input.rs - fake_input::FakeInput::push_steer (line 43) ... ok
[INFO] [stdout] test src/input_steer.rs - input_steer::InputSteer::pop_steer (line 266) ... ok
[INFO] [stdout] test src/fake_input.rs - fake_input::FakeInput::new (line 16) ... ok
[INFO] [stdout] test src/input_steer.rs - input_steer::InputSteer::new (line 106) ... ok
[INFO] [stdout] test src/level.rs - level::Level::first (line 173) ... ok
[INFO] [stdout] test src/input_steer.rs - input_steer::InputSteer::mouse_move (line 131) ... ok
[INFO] [stdout] test src/input_jump.rs - input_jump::InputJump::push_jump (line 78) ... ok
[INFO] [stdout] test src/input_jump.rs - input_jump::InputJump::pop_jump (line 116) ... ok
[INFO] [stdout] test src/input_steer.rs - input_steer::InputSteer::right_key (line 213) ... ok
[INFO] [stdout] test src/input_steer.rs - input_steer::InputSteer::left_key (line 243) ... ok
[INFO] [stdout] test src/fake_input.rs - fake_input::FakeInput::pop_steer (line 81) ... ok
[INFO] [stdout] test src/input_jump.rs - input_jump::InputJump::set_stickiness_secs_f64 (line 51) ... ok
[INFO] [stdout] test src/fake_input.rs - fake_input::FakeInput::push_jump (line 29) ... ok
[INFO] [stdout] test src/level.rs - level::Level::item (line 202) ... ok
[INFO] [stdout] test src/level.rs - level::Level::slab_kind (line 101) ... ok
[INFO] [stdout] test src/level.rs - level::Level::last (line 188) ... ok
[INFO] [stdout] test src/level.rs - level::Level::generate (line 73) ... ok
[INFO] [stdout] test src/level.rs - level::Level::skill (line 267) ... ok
[INFO] [stdout] test src/level.rs - level::Level::find_start_spot (line 217) ... ok
[INFO] [stdout] test src/input_jump.rs - input_jump::InputJump::new (line 32) ... ok
[INFO] [stdout] test src/maths.rs - maths::fade_out (line 30) ... ok
[INFO] [stdout] test src/maths.rs - maths::boxcar (line 186) ... ok
[INFO] [stdout] test src/level.rs - level::Level::len (line 159) ... ok
[INFO] [stdout] test src/maths.rs - maths::fade_in (line 5) ... ok
[INFO] [stdout] test src/level.rs - level::Level::new (line 25) ... ok
[INFO] [stdout] test src/maths.rs - maths::heaviside_step (line 205) ... ok
[INFO] [stdout] test src/maths.rs - maths::square_wave (line 56) ... ok
[INFO] [stdout] test src/level.rs - level::Level::width (line 142) ... ok
[INFO] [stdout] test src/maths.rs - maths::sine_wave (line 136) ... ok
[INFO] [stdout] test src/row.rs - row::Row::new (line 18) ... ok
[INFO] [stdout] test src/maths.rs - maths::triangle_wave (line 82) ... ok
[INFO] [stdout] test src/maths.rs - maths::sawtooth_wave (line 108) ... ok
[INFO] [stdout] test src/level.rs - level::Level::push (line 51) ... ok
[INFO] [stdout] test src/time_tracker.rs - time_tracker::TimeTracker::now_sec (line 50) ... ok
[INFO] [stdout] test src/time_tracker.rs - time_tracker::TimeTracker::now_msec (line 66) ... ok
[INFO] [stdout] test src/time_tracker.rs - time_tracker::TimeTracker::add (line 32) ... ok
[INFO] [stdout] test src/row.rs - row::Row::slab_kind (line 33) ... ok
[INFO] [stdout] test src/maths.rs - maths::pulse (line 152) ... ok
[INFO] [stdout] test src/time_helper.rs - time_helper::unwrap_now (line 9) ... ok
[INFO] [stdout] test src/time_tracker.rs - time_tracker::TimeTracker::new (line 18) ... ok
[INFO] [stdout] test src/type_helper.rs - type_helper::format_type_of (line 3) ... FAILED
[INFO] [stdout] test src/row.rs - row::Row::set (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/type_helper.rs - type_helper::format_type_of (line 3) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1230) panicked at src/type_helper.rs:13:1:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "rust_out::main::MyType"
[INFO] [stdout]  right: "rust_out::main::_doctest_main_src_type_helper_rs_3_0::MyType"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56087b6463e2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56087b6463e2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56087b6463e2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56087b6463e2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56087b65708a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56087b65708a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56087b649f36 - std[3b51380354919863]::io::default_write_fmt::<std[3b51380354919863]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56087b649f36 - <std[3b51380354919863]::sys::stdio::unix::Stderr as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56087b6317bf - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56087b6317bf - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56087b6428a1 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x56087b642a5b - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x56087b631878 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x56087b626e29 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x56087b63209d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x56087b6576bc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x56087b6575d3 - core[27de1724e4349be2]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17
[INFO] [stdout]   17:     0x56087b61aa80 - core[27de1724e4349be2]::panicking::assert_failed::<alloc[a57f19327c0ad893]::string::String, alloc[a57f19327c0ad893]::string::String>
[INFO] [stdout]   18:     0x56087b61aed0 - rust_out[8e547ba4386cb4c9]::main::_doctest_main_src_type_helper_rs_3_0
[INFO] [stdout]   19:     0x56087b61ac16 - rust_out[8e547ba4386cb4c9]::main
[INFO] [stdout]   20:     0x56087b61b123 - <fn() as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x56087b61abd6 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   22:     0x56087b61abe9 - std[3b51380354919863]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   23:     0x56087b641e96 - <&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x56087b641e96 - std[3b51380354919863]::panicking::catch_unwind::do_call::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56087b641e96 - std[3b51380354919863]::panicking::catch_unwind::<i32, &dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x56087b641e96 - std[3b51380354919863]::panic::catch_unwind::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x56087b641e96 - std[3b51380354919863]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x56087b641e96 - std[3b51380354919863]::panicking::catch_unwind::do_call::<std[3b51380354919863]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x56087b641e96 - std[3b51380354919863]::panicking::catch_unwind::<isize, std[3b51380354919863]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x56087b641e96 - std[3b51380354919863]::panic::catch_unwind::<std[3b51380354919863]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x56087b641e96 - std[3b51380354919863]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x56087b61aaa1 - std[3b51380354919863]::rt::lang_start::<()>
[INFO] [stdout]   33:     0x56087b61b185 - main
[INFO] [stdout]   34:     0x7517fa1171ca - <unknown>
[INFO] [stdout]   35:     0x7517fa11728b - __libc_start_main
[INFO] [stdout]   36:     0x56087b61a955 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/type_helper.rs - type_helper::format_type_of (line 3)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 42 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.58s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "34793b807eff5d450d7e8ae38f92438222a5c33ebc0c489a29888ba4e2989aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34793b807eff5d450d7e8ae38f92438222a5c33ebc0c489a29888ba4e2989aec", kill_on_drop: false }`
[INFO] [stdout] 34793b807eff5d450d7e8ae38f92438222a5c33ebc0c489a29888ba4e2989aec
