[INFO] fetching crate env_rs 0.1.0... [INFO] testing env_rs-0.1.0 against master#23949593103d03a82c7ebc2e84434ce6c6edc561 for pr-115235-1 [INFO] extracting crate env_rs 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate env_rs 0.1.0 on toolchain 23949593103d03a82c7ebc2e84434ce6c6edc561 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate env_rs 0.1.0 [INFO] finished tweaking crates.io crate env_rs 0.1.0 [INFO] tweaked toml for crates.io crate env_rs 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indexmap v2.0.0 [INFO] [stderr] Downloaded env_derive v0.1.0 [INFO] [stderr] Downloaded unicode-ident v1.0.12 [INFO] [stderr] Downloaded equivalent v1.0.1 [INFO] [stderr] Downloaded ident_case v1.0.1 [INFO] [stderr] Downloaded darling_macro v0.13.4 [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded darling v0.13.4 [INFO] [stderr] Downloaded proc-macro-crate v1.3.1 [INFO] [stderr] Downloaded once_cell v1.18.0 [INFO] [stderr] Downloaded darling_core v0.13.4 [INFO] [stderr] Downloaded winnow v0.5.15 [INFO] [stderr] Downloaded hashbrown v0.14.0 [INFO] [stderr] Downloaded syn v1.0.109 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded toml_edit v0.19.15 [INFO] [stderr] Downloaded fnv v1.0.7 [INFO] [stderr] Downloaded toml_datetime v0.6.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1558162ec137ec2af9ba7f64dd973510c55973df5133675182c97b1cb6bda70 [INFO] running `Command { std: "docker" "start" "-a" "e1558162ec137ec2af9ba7f64dd973510c55973df5133675182c97b1cb6bda70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1558162ec137ec2af9ba7f64dd973510c55973df5133675182c97b1cb6bda70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1558162ec137ec2af9ba7f64dd973510c55973df5133675182c97b1cb6bda70", kill_on_drop: false }` [INFO] [stdout] e1558162ec137ec2af9ba7f64dd973510c55973df5133675182c97b1cb6bda70 [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" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e5b45aa34e4c26d56001001ce76c6219f3aaaec96e5d6e5cbd07941c4799d26 [INFO] running `Command { std: "docker" "start" "-a" "2e5b45aa34e4c26d56001001ce76c6219f3aaaec96e5d6e5cbd07941c4799d26", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling winnow v0.5.15 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling env_derive v0.1.0 [INFO] [stderr] Compiling env_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.89s [INFO] running `Command { std: "docker" "inspect" "2e5b45aa34e4c26d56001001ce76c6219f3aaaec96e5d6e5cbd07941c4799d26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e5b45aa34e4c26d56001001ce76c6219f3aaaec96e5d6e5cbd07941c4799d26", kill_on_drop: false }` [INFO] [stdout] 2e5b45aa34e4c26d56001001ce76c6219f3aaaec96e5d6e5cbd07941c4799d26 [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" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fb2c100ace4cf14f401cf4e1ffe7f1f4e7a11077b10fd7accf528eb1dbbefc6 [INFO] running `Command { std: "docker" "start" "-a" "3fb2c100ace4cf14f401cf4e1ffe7f1f4e7a11077b10fd7accf528eb1dbbefc6", kill_on_drop: false }` [INFO] [stderr] Compiling env_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "3fb2c100ace4cf14f401cf4e1ffe7f1f4e7a11077b10fd7accf528eb1dbbefc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fb2c100ace4cf14f401cf4e1ffe7f1f4e7a11077b10fd7accf528eb1dbbefc6", kill_on_drop: false }` [INFO] [stdout] 3fb2c100ace4cf14f401cf4e1ffe7f1f4e7a11077b10fd7accf528eb1dbbefc6 [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" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d048ddc4fd16cdaf6a7d9217531c636ad989f90eeba47b7e40406a2b3b61d185 [INFO] running `Command { std: "docker" "start" "-a" "d048ddc4fd16cdaf6a7d9217531c636ad989f90eeba47b7e40406a2b3b61d185", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/env_rs-3b26bea1fa5b4571) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::env_rename_attr ... ok [INFO] [stdout] test tests::env_un_attr ... ok [INFO] [stdout] test tests::env_default_val ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::env_default_val stdout ---- [INFO] [stdout] thread 'tests::env_default_val' panicked at src/lib.rs:98:31: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: "environment variable `t` parse failed!" [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55bd1c1854ac - std::backtrace_rs::backtrace::libunwind::trace::hc56bfd85f78f2ac1 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55bd1c1854ac - std::backtrace_rs::backtrace::trace_unsynchronized::h3a4cd0ee39c2ec51 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55bd1c1854ac - std::sys_common::backtrace::_print_fmt::h7ec874d1114e2ca4 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55bd1c1854ac - ::fmt::h9409967845944e27 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55bd1c1b250c - core::fmt::rt::Argument::fmt::h3548c9d6e288e4b2 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/fmt/rt.rs:138:9 [INFO] [stdout] 5: 0x55bd1c1b250c - core::fmt::write::h31bd00fc0f85031b [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/fmt/mod.rs:1094:21 [INFO] [stdout] 6: 0x55bd1c18251e - std::io::Write::write_fmt::hd97b56c28d49e8d5 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/io/mod.rs:1714:15 [INFO] [stdout] 7: 0x55bd1c185294 - std::sys_common::backtrace::_print::h8ab9a59ea8fc9a86 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55bd1c185294 - std::sys_common::backtrace::print::hfe7afa943e316a5b [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55bd1c18725a - std::panicking::panic_hook_with_disk_dump::{{closure}}::hae52bf9a035c21dd [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:280:22 [INFO] [stdout] 10: 0x55bd1c186e1d - std::panicking::panic_hook_with_disk_dump::hb6c613677d0ff679 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:311:9 [INFO] [stdout] 11: 0x55bd1c1559bc - as core::ops::function::Fn>::call::h70da65d4ac9eaaa2 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 12: 0x55bd1c1559bc - test::test_main::{{closure}}::h436fe668754d7667 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/test/src/lib.rs:136:21 [INFO] [stdout] 13: 0x55bd1c1879e3 - as core::ops::function::Fn>::call::h98627c2cfbd34c2e [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/alloc/src/boxed.rs:2021:9 [INFO] [stdout] 14: 0x55bd1c1879e3 - std::panicking::rust_panic_with_hook::hd82d7066cdf9e06f [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:757:13 [INFO] [stdout] 15: 0x55bd1c187761 - std::panicking::begin_panic_handler::{{closure}}::hf97c71166d409481 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:631:13 [INFO] [stdout] 16: 0x55bd1c1859d6 - std::sys_common::backtrace::__rust_end_short_backtrace::haa22df65c16edaa5 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/sys_common/backtrace.rs:170:18 [INFO] [stdout] 17: 0x55bd1c1874a2 - rust_begin_unwind [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:619:5 [INFO] [stdout] 18: 0x55bd1c11a715 - core::panicking::panic_fmt::h0e243d6d1945608c [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x55bd1c11abb3 - core::result::unwrap_failed::h0462c3c2bed88698 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/result.rs:1652:5 [INFO] [stdout] 20: 0x55bd1c11bed5 - core::result::Result::unwrap::h48dcf5645ada7da2 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/result.rs:1077:23 [INFO] [stdout] 21: 0x55bd1c1210cc - env_rs::tests::env_default_val::h2e22fe3390564017 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:98:17 [INFO] [stdout] 22: 0x55bd1c121087 - env_rs::tests::env_default_val::{{closure}}::he35c250382b1ec87 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:81:26 [INFO] [stdout] 23: 0x55bd1c11b656 - core::ops::function::FnOnce::call_once::he3b196b91b4a6f93 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55bd1c15aaef - core::ops::function::FnOnce::call_once::hf5a9c4e4ad819183 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x55bd1c15aaef - test::__rust_begin_short_backtrace::ha85af04d2b493cbd [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/test/src/lib.rs:626:18 [INFO] [stdout] 26: 0x55bd1c159ade - test::run_test_in_process::{{closure}}::h80bae6710d6987aa [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/test/src/lib.rs:649:60 [INFO] [stdout] 27: 0x55bd1c159ade - as core::ops::function::FnOnce<()>>::call_once::h1e8456d02dd6a27f [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 28: 0x55bd1c159ade - std::panicking::try::do_call::h70bdb29e697eb37f [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:526:40 [INFO] [stdout] 29: 0x55bd1c159ade - std::panicking::try::hac0a5b5cab93a94f [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:490:19 [INFO] [stdout] 30: 0x55bd1c159ade - std::panic::catch_unwind::h242aae5a8ee61348 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x55bd1c159ade - test::run_test_in_process::hb95e3471d249e80a [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/test/src/lib.rs:649:27 [INFO] [stdout] 32: 0x55bd1c159ade - test::run_test::{{closure}}::he4945c759a6bb284 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/test/src/lib.rs:572:43 [INFO] [stdout] 33: 0x55bd1c122393 - test::run_test::{{closure}}::hef3ab237ad9dfdfa [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/test/src/lib.rs:600:41 [INFO] [stdout] 34: 0x55bd1c122393 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd6c3f5e9450d872a [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/sys_common/backtrace.rs:154:18 [INFO] [stdout] 35: 0x55bd1c12748b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h033a4dc4b24e2ae4 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x55bd1c12748b - as core::ops::function::FnOnce<()>>::call_once::hf6ace37e8c04836b [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 37: 0x55bd1c12748b - std::panicking::try::do_call::h873acc9efc68dde9 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:526:40 [INFO] [stdout] 38: 0x55bd1c12748b - std::panicking::try::hf1c7b0cddd2a156c [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panicking.rs:490:19 [INFO] [stdout] 39: 0x55bd1c12748b - std::panic::catch_unwind::hd0800cc038b1a0e3 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x55bd1c12748b - std::thread::Builder::spawn_unchecked_::{{closure}}::hbd3f2581a283969b [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x55bd1c12748b - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05a4474bc37631e7 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x55bd1c18c165 - as core::ops::function::FnOnce>::call_once::ha81bceedc5dd4605 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 43: 0x55bd1c18c165 - as core::ops::function::FnOnce>::call_once::ha86fb738f82c9cc8 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 44: 0x55bd1c18c165 - std::sys::unix::thread::Thread::new::thread_start::h2c80c44f64da2074 [INFO] [stdout] at /rustc/23949593103d03a82c7ebc2e84434ce6c6edc561/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7fcb51c06b43 - [INFO] [stdout] 46: 0x7fcb51c97bb4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::env_default_val [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "d048ddc4fd16cdaf6a7d9217531c636ad989f90eeba47b7e40406a2b3b61d185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d048ddc4fd16cdaf6a7d9217531c636ad989f90eeba47b7e40406a2b3b61d185", kill_on_drop: false }` [INFO] [stdout] d048ddc4fd16cdaf6a7d9217531c636ad989f90eeba47b7e40406a2b3b61d185