[INFO] cloning repository https://github.com/nextest-rs/nextest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nextest-rs/nextest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnextest-rs%2Fnextest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnextest-rs%2Fnextest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfac134206a56fbc890477b8d727525e2808bd48
[INFO] testing nextest-rs/nextest against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnextest-rs%2Fnextest" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/nextest-rs/nextest
[INFO] finished tweaking git repo https://github.com/nextest-rs/nextest
[INFO] tweaked toml for git repo https://github.com/nextest-rs/nextest written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nextest-rs/nextest on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nextest-rs/nextest 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e15d3d2a8874e14ba1d0ddee43d2489eafd37fb7bcc4c4dbc80de3b286e3560c
[INFO] running `Command { std: "docker" "start" "-a" "e15d3d2a8874e14ba1d0ddee43d2489eafd37fb7bcc4c4dbc80de3b286e3560c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e15d3d2a8874e14ba1d0ddee43d2489eafd37fb7bcc4c4dbc80de3b286e3560c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15d3d2a8874e14ba1d0ddee43d2489eafd37fb7bcc4c4dbc80de3b286e3560c", kill_on_drop: false }`
[INFO] [stdout] e15d3d2a8874e14ba1d0ddee43d2489eafd37fb7bcc4c4dbc80de3b286e3560c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 0fecf8c0543430a445d12d7d586652bf00753d5bc01b5a6b75a15b5b178f1502
[INFO] running `Command { std: "docker" "start" "-a" "0fecf8c0543430a445d12d7d586652bf00753d5bc01b5a6b75a15b5b178f1502", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
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[INFO] [stderr]    Compiling nextest-workspace-hack v0.1.0 (/opt/rustwide/workdir/workspace-hack)
[INFO] [stderr]    Compiling usdt-macro v0.6.0
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[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling nextest-metadata v0.13.0 (/opt/rustwide/workdir/nextest-metadata)
[INFO] [stderr]    Compiling h2 v0.4.10
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[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling nextest-filtering v0.18.0 (/opt/rustwide/workdir/nextest-filtering)
[INFO] [stderr]    Compiling fixture-data v0.1.0 (/opt/rustwide/workdir/fixture-data)
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[INFO] [stderr]    Compiling reqwest v0.12.19
[INFO] [stderr]    Compiling nextest-runner v0.103.0 (/opt/rustwide/workdir/nextest-runner)
[INFO] [stderr]    Compiling integration-tests v0.1.0 (/opt/rustwide/workdir/integration-tests)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 43s
[INFO] running `Command { std: "docker" "inspect" "0fecf8c0543430a445d12d7d586652bf00753d5bc01b5a6b75a15b5b178f1502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fecf8c0543430a445d12d7d586652bf00753d5bc01b5a6b75a15b5b178f1502", kill_on_drop: false }`
[INFO] [stdout] 0fecf8c0543430a445d12d7d586652bf00753d5bc01b5a6b75a15b5b178f1502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e2b0f9d3c08597743fca22b7ca7a356803fe4d6653eefa631bb18af50488b1f5
[INFO] running `Command { std: "docker" "start" "-a" "e2b0f9d3c08597743fca22b7ca7a356803fe4d6653eefa631bb18af50488b1f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling escape8259 v0.5.3
[INFO] [stderr]    Compiling fancy-regex v0.14.0
[INFO] [stderr]    Compiling cp_r v0.5.2
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling libtest-mimic v0.8.1
[INFO] [stderr]    Compiling fixture-data v0.1.0 (/opt/rustwide/workdir/fixture-data)
[INFO] [stderr]    Compiling nextest-workspace-hack v0.1.0 (/opt/rustwide/workdir/workspace-hack)
[INFO] [stderr]    Compiling internal-test v0.1.2-b.12 (/opt/rustwide/workdir/internal-test)
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling insta v1.46.1
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling datatest-stable v0.3.3
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[INFO] [stderr]    Compiling derive-ex v0.1.8
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling nextest-metadata v0.13.0 (/opt/rustwide/workdir/nextest-metadata)
[INFO] [stderr]    Compiling globwalk v0.9.1
[INFO] [stderr]    Compiling camino-tempfile-ext v0.3.3
[INFO] [stderr]    Compiling test-strategy v0.4.3
[INFO] [stderr]    Compiling nextest-filtering v0.18.0 (/opt/rustwide/workdir/nextest-filtering)
[INFO] [stderr]    Compiling nextest-runner v0.103.0 (/opt/rustwide/workdir/nextest-runner)
[INFO] [stderr]    Compiling cargo-nextest v0.9.122 (/opt/rustwide/workdir/cargo-nextest)
[INFO] [stderr]    Compiling integration-tests v0.1.0 (/opt/rustwide/workdir/integration-tests)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.32s
[INFO] running `Command { std: "docker" "inspect" "e2b0f9d3c08597743fca22b7ca7a356803fe4d6653eefa631bb18af50488b1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b0f9d3c08597743fca22b7ca7a356803fe4d6653eefa631bb18af50488b1f5", kill_on_drop: false }`
[INFO] [stdout] e2b0f9d3c08597743fca22b7ca7a356803fe4d6653eefa631bb18af50488b1f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 7ff113042121114a8815deabc1a6e5c3781dd39c4310a1de0113be5e570aa60d
[INFO] running `Command { std: "docker" "start" "-a" "7ff113042121114a8815deabc1a6e5c3781dd39c4310a1de0113be5e570aa60d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/cargo-nextest/b635452caea804f2/deps/cargo_nextest-b635452caea804f2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test dispatch::cli::tests::test_test_binary_argument_parsing ... ok
[INFO] [stdout] test dispatch::clap_error::tests::test_extract_early_args ... ok
[INFO] [stdout] test errors::tests::test_format_experimental_features_not_enabled ... ok
[INFO] [stdout] test dispatch::cli::tests::test_argument_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/cargo-nextest/3685eb065f46d6a7/deps/cargo_nextest-3685eb065f46d6a7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/fixture-data/bd66c10e0889d634/deps/fixture_data-bd66c10e0889d634)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/integration-tests/320ab32535a04682/deps/integration_tests-320ab32535a04682)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests test-helpers/build-seed-archive.rs (/opt/rustwide/target/debug/build/integration-tests/dd717e6c38475882/deps/build_seed_archive-dd717e6c38475882)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests test-helpers/cargo-nextest-dup.rs (/opt/rustwide/target/debug/build/integration-tests/2557520dd82aa114/deps/cargo_nextest_dup-2557520dd82aa114)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests test-helpers/fake-interceptor.rs (/opt/rustwide/target/debug/build/integration-tests/e8ec931e3d44569d/deps/fake_interceptor-e8ec931e3d44569d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests test-helpers/grab-foreground.rs (/opt/rustwide/target/debug/build/integration-tests/327cac1af89cdfac/deps/grab_foreground-327cac1af89cdfac)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/large-alloc.rs (/opt/rustwide/target/debug/build/integration-tests/d7d3aa879abe4f7b/deps/large_alloc-d7d3aa879abe4f7b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests test-helpers/passthrough.rs (/opt/rustwide/target/debug/build/integration-tests/23f30ccf5f3230d5/deps/passthrough-23f30ccf5f3230d5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests test-helpers/rustc-shim.rs (/opt/rustwide/target/debug/build/integration-tests/82c4cc7156b8bc17/deps/rustc_shim-82c4cc7156b8bc17)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/custom-harness.rs (/opt/rustwide/target/debug/build/integration-tests/4576b2f8689d4b00/deps/custom_harness-4576b2f8689d4b00)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] 
[INFO] [stderr] thread '<unnamed>' (42) panicked at integration-tests/tests/custom-harness.rs:51:9:
[INFO] [stderr] assertion `left == right` failed: number of threads is 1
[INFO] [stderr]   left: 4
[INFO] [stderr]  right: 1
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test thread_count::test_multi_threaded  ... ok
[INFO] [stderr]    0:     0x5ca8ecb3df32 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5ca8ecb3df32 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5ca8ecb3df32 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x5ca8ecb3df32 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x5ca8ecb52c2a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5ca8ecb52c2a - core[8f93d80df273fe75]::fmt::write
[INFO] [stderr]    6:     0x5ca8ecb43f46 - std[840933623431fd06]::io::default_write_fmt::<std[840933623431fd06]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5ca8ecb43f46 - <std[840933623431fd06]::sys::stdio::unix::Stderr as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x5ca8ecb2416f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x5ca8ecb2416f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5ca8ecb36ee1 - std[840933623431fd06]::panicking::default_hook
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x5ca8ecb3714b - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:825:13
[INFO] [stderr]   12:     0x5ca8ecb24228 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stderr]   13:     0x5ca8ecb1bc99 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x5ca8ecb24fed - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stderr]   15:     0x5ca8ecb5333c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x5ca8ecb53253 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:434:23
[INFO] [stderr]   17:     0x5ca8ecb4f68d - core[8f93d80df273fe75]::panicking::assert_failed::<usize, usize>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stderr]   18:     0x5ca8ec9d4568 - custom_harness[41a3d01f9864325a]::thread_count::test_single_threaded
[INFO] [stderr]                                at /opt/rustwide/workdir/integration-tests/tests/custom-harness.rs:51:9
[INFO] [stderr]   19:     0x5ca8ec9d4a11 - <custom_harness[41a3d01f9864325a]::thread_count::test_single_threaded as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   20:     0x5ca8ec9d3e20 - <libtest_mimic[c63abf842ec275f5]::Trial>::test::<custom_harness[41a3d01f9864325a]::thread_count::test_single_threaded, &str>::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libtest-mimic-0.8.1/src/lib.rs:119:54
[INFO] [stderr]   21:     0x5ca8ec9d3f26 - <<libtest_mimic[c63abf842ec275f5]::Trial>::test<custom_harness[41a3d01f9864325a]::thread_count::test_single_threaded, &str>::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<(bool,)>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   22:     0x5ca8ec9e8a50 - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(bool,), Output = libtest_mimic[c63abf842ec275f5]::Outcome> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<(bool,)>>::call_once
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stderr]   23:     0x5ca8eca0d570 - libtest_mimic[c63abf842ec275f5]::run_single::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libtest-mimic-0.8.1/src/lib.rs:576:43
[INFO] [stderr]   24:     0x5ca8eca060d0 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<libtest_mimic[c63abf842ec275f5]::run_single::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   25:     0x5ca8eca0011c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<libtest_mimic[c63abf842ec275f5]::run_single::{closure#0}>, libtest_mimic[c63abf842ec275f5]::Outcome>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stderr]   26:     0x5ca8eca130ab - __rust_try
[INFO] [stderr]   27:     0x5ca8eca0cf6d - std[840933623431fd06]::panicking::catch_unwind::<libtest_mimic[c63abf842ec275f5]::Outcome, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<libtest_mimic[c63abf842ec275f5]::run_single::{closure#0}>>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stderr]   28:     0x5ca8eca0cf6d - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<libtest_mimic[c63abf842ec275f5]::run_single::{closure#0}>, libtest_mimic[c63abf842ec275f5]::Outcome>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stderr]   29:     0x5ca8eca0e0f1 - libtest_mimic[c63abf842ec275f5]::run_single
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libtest-mimic-0.8.1/src/lib.rs:576:5
[INFO] [stderr]   30:     0x5ca8eca0d356 - libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libtest-mimic-0.8.1/src/lib.rs:531:43
[INFO] [stderr]   31:     0x5ca8ec9e0836 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   32:     0x5ca8eca00a02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]   33:     0x5ca8eca06091 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   34:     0x5ca8eca000d7 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stderr]   35:     0x5ca8eca0179b - __rust_try
[INFO] [stderr]   36:     0x5ca8eca006c0 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stderr]   37:     0x5ca8eca006c0 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stderr]   38:     0x5ca8eca006c0 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]   39:     0x5ca8eca00b1f - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<libtest_mimic[c63abf842ec275f5]::run::{closure#3}::{closure#0}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   40:     0x5ca8ecb3d43f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stderr]   41:     0x5ca8ecb3d43f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stderr]   42:     0x78edc39cfaa4 - <unknown>
[INFO] [stderr]   43:     0x78edc3a5ca64 - clone
[INFO] [stderr]   44:                0x0 - <unknown>
[INFO] [stdout] test thread_count::test_single_threaded ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- thread_count::test_single_threaded ----
[INFO] [stdout] test panicked: assertion `left == right` failed: number of threads is 1
[INFO] [stdout]   left: 4
[INFO] [stdout]  right: 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     thread_count::test_single_threaded
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p integration-tests --test custom-harness`
[INFO] running `Command { std: "docker" "inspect" "7ff113042121114a8815deabc1a6e5c3781dd39c4310a1de0113be5e570aa60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff113042121114a8815deabc1a6e5c3781dd39c4310a1de0113be5e570aa60d", kill_on_drop: false }`
[INFO] [stdout] 7ff113042121114a8815deabc1a6e5c3781dd39c4310a1de0113be5e570aa60d