[INFO] fetching crate tracing-subscriber-init 0.2.6... [INFO] testing tracing-subscriber-init-0.2.6 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate tracing-subscriber-init 0.2.6 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate tracing-subscriber-init 0.2.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tracing-subscriber-init 0.2.6 [INFO] tweaked toml for crates.io crate tracing-subscriber-init 0.2.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-subscriber-init 0.2.6 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tracing-subscriber-init 0.2.6 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac94800678200c9462ba2edb321a9ce0788e1415dc6108f3522658eda8aa34f0 [INFO] running `Command { std: "docker" "start" "-a" "ac94800678200c9462ba2edb321a9ce0788e1415dc6108f3522658eda8aa34f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac94800678200c9462ba2edb321a9ce0788e1415dc6108f3522658eda8aa34f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac94800678200c9462ba2edb321a9ce0788e1415dc6108f3522658eda8aa34f0", kill_on_drop: false }` [INFO] [stdout] ac94800678200c9462ba2edb321a9ce0788e1415dc6108f3522658eda8aa34f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da68524bd3b1b0b0e21f1478d15e780c63c15871a4887ec8179ca2fa26a8a057 [INFO] running `Command { std: "docker" "start" "-a" "da68524bd3b1b0b0e21f1478d15e780c63c15871a4887ec8179ca2fa26a8a057", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling nu-ansi-term v0.50.3 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling tracing-subscriber-init v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.84s [INFO] running `Command { std: "docker" "inspect" "da68524bd3b1b0b0e21f1478d15e780c63c15871a4887ec8179ca2fa26a8a057", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da68524bd3b1b0b0e21f1478d15e780c63c15871a4887ec8179ca2fa26a8a057", kill_on_drop: false }` [INFO] [stdout] da68524bd3b1b0b0e21f1478d15e780c63c15871a4887ec8179ca2fa26a8a057 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d08748b9eb28e14f5cb40880201f139fb5a64739e86b116c2c20b2d0981fdfa [INFO] running `Command { std: "docker" "start" "-a" "8d08748b9eb28e14f5cb40880201f139fb5a64739e86b116c2c20b2d0981fdfa", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-subscriber-init v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `Command { std: "docker" "inspect" "8d08748b9eb28e14f5cb40880201f139fb5a64739e86b116c2c20b2d0981fdfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d08748b9eb28e14f5cb40880201f139fb5a64739e86b116c2c20b2d0981fdfa", kill_on_drop: false }` [INFO] [stdout] 8d08748b9eb28e14f5cb40880201f139fb5a64739e86b116c2c20b2d0981fdfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c8ced0ff05dff33d755fdc9553981545ee23a9530141d1b4dccd164386616f2f [INFO] running `Command { std: "docker" "start" "-a" "c8ced0ff05dff33d755fdc9553981545ee23a9530141d1b4dccd164386616f2f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_subscriber_init-58c38101e597d523) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] 2026-04-10T10:50:03.509303Z TRACE format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:121: new [INFO] [stdout] 2026-04-10T10:50:03.509365Z TRACE format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:121: enter [INFO] [stdout] 2026-04-10T10:50:03.509391Z ERROR format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:123: error level [INFO] [stdout] 2026-04-10T10:50:03.509417Z  WARN format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:124: warn level [INFO] [stdout] 2026-04-10T10:50:03.509440Z  INFO format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:125: info level [INFO] [stdout] 2026-04-10T10:50:03.509511Z DEBUG format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:126: debug level [INFO] [stdout] 2026-04-10T10:50:03.509559Z TRACE format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:127: trace level [INFO] [stdout] 2026-04-10T10:50:03.509588Z TRACE format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:121: exit [INFO] [stdout] 2026-04-10T10:50:03.509578Z TRACE format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:120: new [INFO] [stdout] 2026-04-10T10:50:03.509610Z TRACE format::compact::test::compact_filtered_all_works ThreadId(02) compact_filtered_all_works: tracing_subscriber_init::format::compact::test: src/format/compact.rs:121: close time.busy=223µs time.idle=361µs [INFO] [stdout] 2026-04-10T10:50:03.509639Z TRACE format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:120: enter [INFO] [stdout] 2026-04-10T10:50:03.509668Z ERROR format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:122: error level [INFO] [stdout] 2026-04-10T10:50:03.509702Z  WARN format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:123: warn level [INFO] [stdout] 2026-04-10T10:50:03.509744Z  INFO format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:124: info level [INFO] [stdout] 2026-04-10T10:50:03.509768Z DEBUG format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:125: debug level [INFO] [stdout] 2026-04-10T10:50:03.510027Z TRACE format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:126: trace level [INFO] [stdout] 2026-04-10T10:50:03.510099Z TRACE format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:120: exit [INFO] [stdout] 2026-04-10T10:50:03.510145Z TRACE format::full::test::full_filtered_all_works ThreadId(04) full_filtered_all_works: tracing_subscriber_init::format::full::test: src/format/full.rs:120: close time.busy=459µs time.idle=117µs [INFO] [stdout] 2026-04-10T10:50:03.509913Z ERROR error level [INFO] [stdout] in pretty_filtered_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512068Z  WARN warn level [INFO] [stdout] in pretty_filtered_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512414Z  INFO info level [INFO] [stdout] in pretty_filtered_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512470Z DEBUG debug level [INFO] [stdout] in pretty_filtered_works [INFO] [stdout] [INFO] [stdout] test format::compact::test::compact_filtered_all_works ... ok [INFO] [stdout] test initialize::test::set_default_works ... ok [INFO] [stdout] test utils::test::get_effective_level_works ... ok [INFO] [stdout] test format::full::test::full_filtered_all_works ... ok [INFO] [stdout] test format::pretty::test::pretty_filtered_works ... ok [INFO] [stdout] 2026-04-10T10:50:03.510457Z ERROR full_filtered_works: error level [INFO] [stdout] 2026-04-10T10:50:03.512656Z  WARN full_filtered_works: warn level [INFO] [stdout] 2026-04-10T10:50:03.512683Z  INFO full_filtered_works: info level [INFO] [stdout] 2026-04-10T10:50:03.512701Z DEBUG full_filtered_works: debug level [INFO] [stdout] test format::full::test::full_filtered_works ... ok [INFO] [stdout] 2026-04-10T10:50:03.512360Z TRACE tracing_subscriber_init::format::pretty::test: new [INFO] [stdout] at src/format/pretty.rs:119 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512816Z TRACE tracing_subscriber_init::format::pretty::test: enter [INFO] [stdout] at src/format/pretty.rs:119 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512852Z ERROR tracing_subscriber_init::format::pretty::test: error level [INFO] [stdout] at src/format/pretty.rs:121 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512876Z  WARN tracing_subscriber_init::format::pretty::test: warn level [INFO] [stdout] at src/format/pretty.rs:122 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512895Z  INFO tracing_subscriber_init::format::pretty::test: info level [INFO] [stdout] at src/format/pretty.rs:123 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512920Z DEBUG tracing_subscriber_init::format::pretty::test: debug level [INFO] [stdout] at src/format/pretty.rs:124 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512953Z TRACE tracing_subscriber_init::format::pretty::test: trace level [INFO] [stdout] at src/format/pretty.rs:125 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.512975Z TRACE tracing_subscriber_init::format::pretty::test: exit [INFO] [stdout] at src/format/pretty.rs:119 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] 2026-04-10T10:50:03.513001Z TRACE tracing_subscriber_init::format::pretty::test: close, time.busy: 162µs, time.idle: 482µs [INFO] [stdout] at src/format/pretty.rs:119 on format::pretty::test::pretty_filtered_all_works ThreadId(6) [INFO] [stdout] in tracing_subscriber_init::format::pretty::test::pretty_filtered_all_works [INFO] [stdout] [INFO] [stdout] test format::pretty::test::pretty_filtered_all_works ... ok [INFO] [stderr] Running tests/try_init.rs (/opt/rustwide/target/debug/deps/try_init-e5bb78142190e47c) [INFO] [stdout] 2026-04-10T10:50:03.518460Z ERROR compact_filtered_works: error level [INFO] [stdout] 2026-04-10T10:50:03.518507Z  WARN compact_filtered_works: warn level [INFO] [stdout] 2026-04-10T10:50:03.518524Z  INFO compact_filtered_works: info level [INFO] [stdout] 2026-04-10T10:50:03.518539Z DEBUG compact_filtered_works: debug level [INFO] [stdout] test format::compact::test::compact_filtered_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test init_works_then_try_init_err ... ok [INFO] [stderr] Doc-tests tracing_subscriber_init [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/format/pretty.rs - format::pretty::pretty (line 24) ... ok [INFO] [stdout] test src/format/full.rs - format::full::full (line 24) ... ok [INFO] [stdout] test src/format/compact.rs - format::compact::filtered (line 67) ... ok [INFO] [stdout] test src/format/compact.rs - format::compact::compact (line 24) ... ok [INFO] [stdout] test src/format/full.rs - format::full::filtered (line 66) ... ok [INFO] [stdout] test src/format/pretty.rs - format::pretty::filtered (line 67) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 26) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] Stack backtrace: [INFO] [stdout] 0: >::from [INFO] [stdout] 1: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stdout] 2: doctest_bundle_2024::__doctest_6::main [INFO] [stdout] 3: doctest_bundle_2024::__doctest_6::__main_fn [INFO] [stdout] 4: doctest_runner_2024::__doctest_6::TEST::{closure#0} [INFO] [stdout] 5: >::call_once [INFO] [stdout] 6: doctest_runner_2024::main [INFO] [stdout] 7: std::process::ExitCode as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] 8: std::sys::backtrace::__rust_begin_short_backtrace:: std::process::ExitCode, std::process::ExitCode> [INFO] [stdout] 9: std::rt::lang_start::::{closure#0} [INFO] [stdout] 10: <&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 11: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panicking.rs:581:40 [INFO] [stdout] 12: std::panicking::catch_unwind:: + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panicking.rs:544:19 [INFO] [stdout] 13: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panic.rs:359:14 [INFO] [stdout] 14: std::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/rt.rs:175:24 [INFO] [stdout] 15: std::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panicking.rs:581:40 [INFO] [stdout] 16: std::panicking::catch_unwind:: [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panicking.rs:544:19 [INFO] [stdout] 17: std::panic::catch_unwind:: [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panic.rs:359:14 [INFO] [stdout] 18: std::rt::lang_start_internal [INFO] [stdout] at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/rt.rs:171:5 [INFO] [stdout] 19: std::rt::lang_start:: [INFO] [stdout] 20: main [INFO] [stdout] 21: [INFO] [stdout] 22: __libc_start_main [INFO] [stdout] 23: _start [INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 26) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] all doctests ran in 1.02s; merged doctests compilation took 0.98s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c8ced0ff05dff33d755fdc9553981545ee23a9530141d1b4dccd164386616f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8ced0ff05dff33d755fdc9553981545ee23a9530141d1b4dccd164386616f2f", kill_on_drop: false }` [INFO] [stdout] c8ced0ff05dff33d755fdc9553981545ee23a9530141d1b4dccd164386616f2f