[INFO] fetching crate png_pong 0.10.0... [INFO] testing png_pong-0.10.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate png_pong 0.10.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate png_pong 0.10.0 [INFO] finished tweaking crates.io crate png_pong 0.10.0 [INFO] tweaked toml for crates.io crate png_pong 0.10.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate png_pong 0.10.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate png_pong 0.10.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zmij v1.0.19 [INFO] [stderr] Downloaded simd-adler32 v0.3.8 [INFO] [stderr] Downloaded traitful v0.3.0 [INFO] [stderr] Downloaded page_size v0.6.0 [INFO] [stderr] Downloaded clap_lex v0.7.7 [INFO] [stderr] Downloaded alloca v0.4.0 [INFO] [stderr] Downloaded parsenic v0.2.1 [INFO] [stderr] Downloaded criterion-plot v0.8.2 [INFO] [stderr] Downloaded clap v4.5.57 [INFO] [stderr] Downloaded pix v0.14.0 [INFO] [stderr] Downloaded cc v1.2.55 [INFO] [stderr] Downloaded zerocopy-derive v0.8.38 [INFO] [stderr] Downloaded criterion v0.8.2 [INFO] [stderr] Downloaded clap_builder v4.5.57 [INFO] [stderr] Downloaded rayon v1.11.0 [INFO] [stderr] Downloaded miniz_oxide v0.9.0 [INFO] [stderr] Downloaded zerocopy v0.8.38 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dfcf4cc84567e3ea4ae2999ff98c09b51a910bc53128f6cdce9806e88001b8a [INFO] running `Command { std: "docker" "start" "-a" "1dfcf4cc84567e3ea4ae2999ff98c09b51a910bc53128f6cdce9806e88001b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dfcf4cc84567e3ea4ae2999ff98c09b51a910bc53128f6cdce9806e88001b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dfcf4cc84567e3ea4ae2999ff98c09b51a910bc53128f6cdce9806e88001b8a", kill_on_drop: false }` [INFO] [stdout] 1dfcf4cc84567e3ea4ae2999ff98c09b51a910bc53128f6cdce9806e88001b8a [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd81dbb1fd2afa35fd8e87a3f6746f8efeba44ec18a943586b75b6af22a6664d [INFO] running `Command { std: "docker" "start" "-a" "bd81dbb1fd2afa35fd8e87a3f6746f8efeba44ec18a943586b75b6af22a6664d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling pix v0.14.0 [INFO] [stderr] Compiling simd-adler32 v0.3.8 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling miniz_oxide v0.9.0 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling traitful v0.3.0 [INFO] [stderr] Compiling parsenic v0.2.1 [INFO] [stderr] Compiling png_pong v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 9.99s [INFO] running `Command { std: "docker" "inspect" "bd81dbb1fd2afa35fd8e87a3f6746f8efeba44ec18a943586b75b6af22a6664d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd81dbb1fd2afa35fd8e87a3f6746f8efeba44ec18a943586b75b6af22a6664d", kill_on_drop: false }` [INFO] [stdout] bd81dbb1fd2afa35fd8e87a3f6746f8efeba44ec18a943586b75b6af22a6664d [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f99ebf980007c6857a629799b6c3a4eb28fe9f5ed9f72a639f474d544010727 [INFO] running `Command { std: "docker" "start" "-a" "9f99ebf980007c6857a629799b6c3a4eb28fe9f5ed9f72a639f474d544010727", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy v0.8.38 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling zmij v1.0.19 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.9 [INFO] [stderr] Compiling cc v1.2.55 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.7 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling clap_builder v4.5.57 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling alloca v0.4.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling page_size v0.6.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling criterion-plot v0.8.2 [INFO] [stderr] Compiling clap v4.5.57 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling zerocopy-derive v0.8.38 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling traitful v0.3.0 [INFO] [stderr] Compiling parsenic v0.2.1 [INFO] [stderr] Compiling png_pong v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.8.2 [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "9f99ebf980007c6857a629799b6c3a4eb28fe9f5ed9f72a639f474d544010727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f99ebf980007c6857a629799b6c3a4eb28fe9f5ed9f72a639f474d544010727", kill_on_drop: false }` [INFO] [stdout] 9f99ebf980007c6857a629799b6c3a4eb28fe9f5ed9f72a639f474d544010727 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4114c866340605eb466b1bd02d2aa86fef85edcef7ebb7e5af360a13b379e0c6 [INFO] running `Command { std: "docker" "start" "-a" "4114c866340605eb466b1bd02d2aa86fef85edcef7ebb7e5af360a13b379e0c6", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/png_pong-d987751444603d4f) [INFO] [stderr] Doc-tests png_pong [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 12) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (54) panicked at /tmp/rustdoctestjXEzlW/doctest_bundle_2024.rs:14:41: [INFO] [stdout] Failed to save image: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x63da38e8f5fa - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x63da38e8f5fa - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x63da38e8f5fa - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x63da38e8f5fa - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x63da38ea3aea - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x63da38ea3aea - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x63da38e949d2 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x63da38e949d2 - ::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x63da38e6e04f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x63da38e6e04f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x63da38e87561 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x63da38e8771b - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x63da38e6e108 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x63da38e63119 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x63da38e6ef3d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x63da38ea427c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x63da38ea3ff2 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stdout] 17: 0x63da38df7670 - >::expect [INFO] [stdout] 18: 0x63da38dfa98a - doctest_bundle_2024[1524995b738ae52b]::__doctest_0::main [INFO] [stdout] 19: 0x63da38dfabf6 - doctest_bundle_2024[1524995b738ae52b]::__doctest_0::__main_fn [INFO] [stdout] 20: 0x63da38de0f70 - doctest_runner_2024[eae6700fe59bacdc]::__doctest_0::TEST::{closure#0} [INFO] [stdout] 21: 0x63da38de5366 - >::call_once [INFO] [stdout] 22: 0x63da38de147d - doctest_runner_2024[eae6700fe59bacdc]::main [INFO] [stdout] 23: 0x63da38de5263 - std[31e582c13f4e914f]::process::ExitCode as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] 24: 0x63da38de07e6 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: std[31e582c13f4e914f]::process::ExitCode, std[31e582c13f4e914f]::process::ExitCode> [INFO] [stdout] 25: 0x63da38de0d79 - std[31e582c13f4e914f]::rt::lang_start::::{closure#0} [INFO] [stdout] 26: 0x63da38e861e4 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 27: 0x63da38e861e4 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x63da38e861e4 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x63da38e861e4 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x63da38e861e4 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stdout] 31: 0x63da38e861e4 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 32: 0x63da38e861e4 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 33: 0x63da38e861e4 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 34: 0x63da38e861e4 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stdout] 35: 0x63da38ddf961 - std[31e582c13f4e914f]::rt::lang_start:: [INFO] [stdout] 36: 0x63da38de5705 - main [INFO] [stdout] 37: 0x786844bae1ca - [INFO] [stdout] 38: 0x786844bae28b - __libc_start_main [INFO] [stdout] 39: 0x63da38dde835 - _start [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 12) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.93s; merged doctests compilation took 0.79s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4114c866340605eb466b1bd02d2aa86fef85edcef7ebb7e5af360a13b379e0c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4114c866340605eb466b1bd02d2aa86fef85edcef7ebb7e5af360a13b379e0c6", kill_on_drop: false }` [INFO] [stdout] 4114c866340605eb466b1bd02d2aa86fef85edcef7ebb7e5af360a13b379e0c6