[INFO] fetching crate zserio 0.5.2... [INFO] testing zserio-0.5.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate zserio 0.5.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate zserio 0.5.2 [INFO] finished tweaking crates.io crate zserio 0.5.2 [INFO] tweaked toml for crates.io crate zserio 0.5.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zserio 0.5.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zserio 0.5.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc_version v0.4.0 [INFO] [stderr] Downloaded rstest_macros v0.22.0 [INFO] [stderr] Downloaded relative-path v1.9.3 [INFO] [stderr] Downloaded rust-bitwriter v0.0.1 [INFO] [stderr] Downloaded bitmask-enum v2.2.5 [INFO] [stderr] Downloaded bitreader v0.3.8 [INFO] [stderr] Downloaded proc-macro-crate v3.1.0 [INFO] [stderr] Downloaded duplicate v1.0.0 [INFO] [stderr] Downloaded indexmap v2.4.0 [INFO] [stderr] Downloaded toml_edit v0.21.1 [INFO] [stderr] Downloaded rstest v0.22.0 [INFO] [stderr] Downloaded syn v2.0.74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ec4b6a34b1fa1d0bb30b8a3b3925b3f062af03617e2a555704653b43294812d [INFO] running `Command { std: "docker" "start" "-a" "1ec4b6a34b1fa1d0bb30b8a3b3925b3f062af03617e2a555704653b43294812d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ec4b6a34b1fa1d0bb30b8a3b3925b3f062af03617e2a555704653b43294812d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ec4b6a34b1fa1d0bb30b8a3b3925b3f062af03617e2a555704653b43294812d", kill_on_drop: false }` [INFO] [stdout] 1ec4b6a34b1fa1d0bb30b8a3b3925b3f062af03617e2a555704653b43294812d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b5d84090bc0af2fb2e02b0513f425265211e6983badfac420d5f21748d8a76d [INFO] running `Command { std: "docker" "start" "-a" "7b5d84090bc0af2fb2e02b0513f425265211e6983badfac420d5f21748d8a76d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling bitreader v0.3.8 [INFO] [stderr] Compiling rust-bitwriter v0.0.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling duplicate v1.0.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling bitmask-enum v2.2.5 [INFO] [stderr] Compiling zserio v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.54s [INFO] running `Command { std: "docker" "inspect" "7b5d84090bc0af2fb2e02b0513f425265211e6983badfac420d5f21748d8a76d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b5d84090bc0af2fb2e02b0513f425265211e6983badfac420d5f21748d8a76d", kill_on_drop: false }` [INFO] [stdout] 7b5d84090bc0af2fb2e02b0513f425265211e6983badfac420d5f21748d8a76d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 470f640715260d4b3ffba115b1b7362cc07f99fde3a262027fcb4cadc8e9e54a [INFO] running `Command { std: "docker" "start" "-a" "470f640715260d4b3ffba115b1b7362cc07f99fde3a262027fcb4cadc8e9e54a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling rstest_macros v0.22.0 [INFO] [stderr] Compiling indexmap v2.4.0 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling bitmask-enum v2.2.5 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling zserio v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling rstest v0.22.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.37s [INFO] running `Command { std: "docker" "inspect" "470f640715260d4b3ffba115b1b7362cc07f99fde3a262027fcb4cadc8e9e54a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "470f640715260d4b3ffba115b1b7362cc07f99fde3a262027fcb4cadc8e9e54a", kill_on_drop: false }` [INFO] [stdout] 470f640715260d4b3ffba115b1b7362cc07f99fde3a262027fcb4cadc8e9e54a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 80d6977ab9ea35d91f22b0c934639fbbb315ffcabc15e788e36e281a14d5d936 [INFO] running `Command { std: "docker" "start" "-a" "80d6977ab9ea35d91f22b0c934639fbbb315ffcabc15e788e36e281a14d5d936", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zserio-e7b517bbcb5bf838) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test numbits::test::test_numbits ... ok [INFO] [stdout] test ztype::bit_alignment::tests::alignment ... ok [INFO] [stdout] test ztype::varint_decode::tests::test_read_varint32::case_1 ... ok [INFO] [stdout] test numbits::test::test_bit_length ... ok [INFO] [stdout] test ztype::varint_decode::tests::test_read_varint32::case_2 ... ok [INFO] [stdout] test ztype::varint_decode::tests::test_read_varint32::case_3 ... ok [INFO] [stdout] test ztype::varuint_decode::tests::test_read_varuint32::case_2 ... ok [INFO] [stdout] test ztype::varuint_decode::tests::test_read_varuint32::case_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests zserio [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 12) ... ignored [INFO] [stdout] test src/ztype/bit_alignment.rs - ztype::bit_alignment::align_to (line 5) ... ok [INFO] [stdout] test src/lib.rs - from_bytes (line 130) ... ok [INFO] [stdout] test src/lib.rs - to_bytes (line 78) ... ok [INFO] [stdout] test src/lib.rs - from_reader (line 160) ... ok [INFO] [stdout] test src/lib.rs - from_file (line 190) ... ok [INFO] [stdout] test src/lib.rs - to_writer (line 98) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - to_writer (line 98) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (209) panicked at src/lib.rs:9:50: [INFO] [stdout] can not create file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x58702db4ccd2 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x58702db4ccd2 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x58702db4ccd2 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x58702db4ccd2 - ::fmt::hff1a9408d012ee89 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x58702db694ef - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x58702db694ef - core::fmt::write::h2f1fc679f228cc52 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x58702db3ea03 - std::io::default_write_fmt::hdd5e6d67566e664d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x58702db3ea03 - std::io::Write::write_fmt::haa2231cbd9aebf95 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x58702db4cb22 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x58702db3c94c - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x58702db3c793 - std::panicking::default_hook::h43da101644971931 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x58702db3ce8a - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x58702db4c6aa - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x58702db4c609 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x58702db3d27d - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x58702db6b5f0 - core::panicking::panic_fmt::h5f8d281875be5ff1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x58702db6bd36 - core::result::unwrap_failed::hbb243a6a8b53218d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/result.rs:1852:5 [INFO] [stdout] 17: 0x58702db28a32 - core::result::Result::expect::hf14e26000ce56e21 [INFO] [stdout] 18: 0x58702db28e46 - rust_out::main::_doctest_main_src_lib_rs_98_0::hac6a7bca726b1c2c [INFO] [stdout] 19: 0x58702db28da6 - rust_out::main::h7e777e61203ca549 [INFO] [stdout] 20: 0x58702db28c63 - core::ops::function::FnOnce::call_once::h894b479a9b16664c [INFO] [stdout] 21: 0x58702db28fb6 - std::sys::backtrace::__rust_begin_short_backtrace::hcbf029d2da904189 [INFO] [stdout] 22: 0x58702db28ab9 - std::rt::lang_start::{{closure}}::h3a05cfdeea429f55 [INFO] [stdout] 23: 0x58702db4d2a0 - core::ops::function::impls:: for &F>::call_once::h32dc2b2f49a48277 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 24: 0x58702db4d2a0 - std::panicking::catch_unwind::do_call::h3353546a38525559 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 25: 0x58702db4d2a0 - std::panicking::catch_unwind::h57fb70202d1ae368 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 26: 0x58702db4d2a0 - std::panic::catch_unwind::h4b724a52bb5803b4 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 27: 0x58702db4d2a0 - std::rt::lang_start_internal::{{closure}}::h3724b3072c80532a [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/rt.rs:175:24 [INFO] [stdout] 28: 0x58702db4d2a0 - std::panicking::catch_unwind::do_call::h4f6e90f858bd1c3f [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x58702db4d2a0 - std::panicking::catch_unwind::h81c085c0d350991c [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x58702db4d2a0 - std::panic::catch_unwind::h289049af1176d82a [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x58702db4d2a0 - std::rt::lang_start_internal::h3c37ebeb799b11e1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/rt.rs:171:5 [INFO] [stdout] 32: 0x58702db28aa1 - std::rt::lang_start::h5b53c8738ceaa0f6 [INFO] [stdout] 33: 0x58702db29005 - main [INFO] [stdout] 34: 0x737c2a68e1ca - [INFO] [stdout] 35: 0x737c2a68e28b - __libc_start_main [INFO] [stdout] 36: 0x58702db272e5 - _start [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - to_writer (line 98) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "80d6977ab9ea35d91f22b0c934639fbbb315ffcabc15e788e36e281a14d5d936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80d6977ab9ea35d91f22b0c934639fbbb315ffcabc15e788e36e281a14d5d936", kill_on_drop: false }` [INFO] [stdout] 80d6977ab9ea35d91f22b0c934639fbbb315ffcabc15e788e36e281a14d5d936