[INFO] cloning repository https://github.com/BalderHolst/SSL
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BalderHolst/SSL" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalderHolst%2FSSL", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalderHolst%2FSSL'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 916b87d63e4e95208dfacf7f1508aebb19d3d2af
[INFO] testing BalderHolst/SSL against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalderHolst%2FSSL" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BalderHolst/SSL
[INFO] finished tweaking git repo https://github.com/BalderHolst/SSL
[INFO] tweaked toml for git repo https://github.com/BalderHolst/SSL written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BalderHolst/SSL on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BalderHolst/SSL 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.93
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.6
[INFO] [stderr]   Downloaded fdeflate v0.3.6
[INFO] [stderr]   Downloaded clap v4.5.20
[INFO] [stderr]   Downloaded cc v1.1.36
[INFO] [stderr]   Downloaded image v0.25.5
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.8
[INFO] [stderr]   Downloaded clap_builder v4.5.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4f4e85597563eb89069e3fc88914724034d316cc9d4c9efaa9eba938afe4838
[INFO] running `Command { std: "docker" "start" "-a" "d4f4e85597563eb89069e3fc88914724034d316cc9d4c9efaa9eba938afe4838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4f4e85597563eb89069e3fc88914724034d316cc9d4c9efaa9eba938afe4838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f4e85597563eb89069e3fc88914724034d316cc9d4c9efaa9eba938afe4838", kill_on_drop: false }`
[INFO] [stdout] d4f4e85597563eb89069e3fc88914724034d316cc9d4c9efaa9eba938afe4838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08917f9b4aba4ee779e1744b56f3f096e83fc1061e208afcec123eacf5207c52
[INFO] running `Command { std: "docker" "start" "-a" "08917f9b4aba4ee779e1744b56f3f096e83fc1061e208afcec123eacf5207c52", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling built v0.7.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling aligned-vec v0.5.0
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling imgref v1.11.0
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling fdeflate v0.3.6
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling avif-serialize v0.8.2
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling flate2 v1.0.34
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling bytemuck v1.19.0
[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling png v0.17.14
[INFO] [stderr]    Compiling zune-jpeg v0.4.13
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling image-webp v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling v_frame v0.3.8
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling av1-grain v0.2.3
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling profiling v1.0.16
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling ravif v0.11.11
[INFO] [stderr]    Compiling image v0.25.5
[INFO] [stderr]    Compiling ssl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.46s
[INFO] running `Command { std: "docker" "inspect" "08917f9b4aba4ee779e1744b56f3f096e83fc1061e208afcec123eacf5207c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08917f9b4aba4ee779e1744b56f3f096e83fc1061e208afcec123eacf5207c52", kill_on_drop: false }`
[INFO] [stdout] 08917f9b4aba4ee779e1744b56f3f096e83fc1061e208afcec123eacf5207c52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f72d5000a9ac51d6bd38f1a4018342e48ee44f2f129b6e9185ec5b10edd5af8
[INFO] running `Command { std: "docker" "start" "-a" "1f72d5000a9ac51d6bd38f1a4018342e48ee44f2f129b6e9185ec5b10edd5af8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "1f72d5000a9ac51d6bd38f1a4018342e48ee44f2f129b6e9185ec5b10edd5af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f72d5000a9ac51d6bd38f1a4018342e48ee44f2f129b6e9185ec5b10edd5af8", kill_on_drop: false }`
[INFO] [stdout] 1f72d5000a9ac51d6bd38f1a4018342e48ee44f2f129b6e9185ec5b10edd5af8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebed4aefe78db92b152c1f38108788f507990682ca24dc6caf496200774ae7e8
[INFO] running `Command { std: "docker" "start" "-a" "ebed4aefe78db92b152c1f38108788f507990682ca24dc6caf496200774ae7e8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssl-b4f95108912467db)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test compiler::constant_evaluator::tests::abs_neg ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::add_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::abs_pos ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::add_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::add_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::cos ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_equal_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::and ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_equal_x ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_equal_y ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::greater_false ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::greater_true ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::less_false ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_one_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mod_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::less_true ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mod_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mod_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_one_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_one_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::paren ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::paren_bin ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_one_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::or ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::sin ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_x_x ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::sub_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::sub_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_x_zero ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_x_zero_inner ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_y_zero ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_y_zero_inner ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_one_left ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ssl-19a28b67474edb0f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test compiler::constant_evaluator::tests::abs_pos ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::add_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::add_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::add_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::cos ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_equal_x ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_equal_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_equal_y ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::less_false ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::greater_true ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::less_true ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::abs_neg ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mod_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mod_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_one_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::and ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_one_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mod_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::div_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_one_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::greater_false ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::mul_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::or ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::paren ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::paren_bin ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_one_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_num ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::sin ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::pow_one_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::sub_zero_right ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_x_x ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::sub_zero_left ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_x_zero_inner ... ok
[INFO] [stderr]    Doc-tests ssl
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_x_zero ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_y_zero ... ok
[INFO] [stdout] test compiler::constant_evaluator::tests::trans_y_zero_inner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 4) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 20) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (168) panicked at src/lib.rs:14:26:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5885d27b6c22 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5885d27b6c22 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5885d27b6c22 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5885d27b6c22 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5885d27c86da - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5885d27c86da - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5885d278fa36 - std::io::default_write_fmt::hd49a3027caaa0994
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5885d278fa36 - std::io::Write::write_fmt::h6f0185aecf0ed75f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5885d279b369 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5885d279b369 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5885d279b1c9 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5885d279b65b - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5885d279b428 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5885d2796f39 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5885d278486d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5885d27d137c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5885d27d0a52 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5885d20f8f73 - rust_out::main::_doctest_main_src_lib_rs_4_0::h7c482edaf0173a9f
[INFO] [stdout]   18:     0x5885d20f8e36 - rust_out::main::h1d5d9cc717612345
[INFO] [stdout]   19:     0x5885d20f89a3 - core::ops::function::FnOnce::call_once::he8fbd57a2bdb8de4
[INFO] [stdout]   20:     0x5885d20f8936 - std::sys::backtrace::__rust_begin_short_backtrace::h3d7d4fbbe21d8c6a
[INFO] [stdout]   21:     0x5885d20f8919 - std::rt::lang_start::{{closure}}::he8b303f9f75577a3
[INFO] [stdout]   22:     0x5885d2790ff6 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6cf6e1b4b1f98539
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5885d2790ff6 - std::panicking::catch_unwind::do_call::h174840425564edbd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5885d2790ff6 - std::panicking::catch_unwind::had0fde8b5d7282ba
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5885d2790ff6 - std::panic::catch_unwind::hdb1c6876cc6d1988
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5885d2790ff6 - std::rt::lang_start_internal::{{closure}}::h9a3342d69e945811
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5885d2790ff6 - std::panicking::catch_unwind::do_call::haba617e1655662f0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5885d2790ff6 - std::panicking::catch_unwind::hdcb3b0cdc4ef023b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5885d2790ff6 - std::panic::catch_unwind::hd7496902866db161
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5885d2790ff6 - std::rt::lang_start_internal::h9f282d832ae47dd5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5885d20f8901 - std::rt::lang_start::h0508fb788dac5655
[INFO] [stdout]   32:     0x5885d20f9005 - main
[INFO] [stdout]   33:     0x7a45634671ca - <unknown>
[INFO] [stdout]   34:     0x7a456346728b - __libc_start_main
[INFO] [stdout]   35:     0x5885d20f8815 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 20) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stdout:
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[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (167) panicked at src/lib.rs:20:26:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x654bca694bb2 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x654bca694bb2 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x654bca694bb2 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x654bca694bb2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x654bca6a666a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x654bca6a666a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x654bca66d096 - std::io::default_write_fmt::hd49a3027caaa0994
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x654bca66d096 - std::io::Write::write_fmt::h6f0185aecf0ed75f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x654bca678c99 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x654bca678c99 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x654bca678af9 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x654bca678f8b - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x654bca678d58 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x654bca674789 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x654bca661ecd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x654bca6af30c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x654bca6ae9e2 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x654bc9fd655d - rust_out::main::_doctest_main_src_lib_rs_20_0::h68cb9d39354cdab8
[INFO] [stdout]   18:     0x654bc9fd63c6 - rust_out::main::h1d5d9cc717612345
[INFO] [stdout]   19:     0x654bc9fd5f33 - core::ops::function::FnOnce::call_once::he8fbd57a2bdb8de4
[INFO] [stdout]   20:     0x654bc9fd5ec6 - std::sys::backtrace::__rust_begin_short_backtrace::h3d7d4fbbe21d8c6a
[INFO] [stdout]   21:     0x654bc9fd5ea9 - std::rt::lang_start::{{closure}}::he8b303f9f75577a3
[INFO] [stdout]   22:     0x654bca66e846 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6cf6e1b4b1f98539
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x654bca66e846 - std::panicking::catch_unwind::do_call::h174840425564edbd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x654bca66e846 - std::panicking::catch_unwind::had0fde8b5d7282ba
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x654bca66e846 - std::panic::catch_unwind::hdb1c6876cc6d1988
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x654bca66e846 - std::rt::lang_start_internal::{{closure}}::h9a3342d69e945811
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x654bca66e846 - std::panicking::catch_unwind::do_call::haba617e1655662f0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x654bca66e846 - std::panicking::catch_unwind::hdcb3b0cdc4ef023b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x654bca66e846 - std::panic::catch_unwind::hd7496902866db161
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x654bca66e846 - std::rt::lang_start_internal::h9f282d832ae47dd5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x654bc9fd5e91 - std::rt::lang_start::h0508fb788dac5655
[INFO] [stdout]   32:     0x654bc9fd66c5 - main
[INFO] [stdout]   33:     0x77e1a92111ca - <unknown>
[INFO] [stdout]   34:     0x77e1a921128b - __libc_start_main
[INFO] [stdout]   35:     0x654bc9fd5c45 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 20)
[INFO] [stdout]     src/lib.rs - (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ebed4aefe78db92b152c1f38108788f507990682ca24dc6caf496200774ae7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebed4aefe78db92b152c1f38108788f507990682ca24dc6caf496200774ae7e8", kill_on_drop: false }`
[INFO] [stdout] ebed4aefe78db92b152c1f38108788f507990682ca24dc6caf496200774ae7e8
