[INFO] fetching crate currant 0.2.8...
[INFO] testing currant-0.2.8 against 1.69.0 for beta-1.70-1
[INFO] extracting crate currant 0.2.8 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate currant 0.2.8 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate currant 0.2.8
[INFO] finished tweaking crates.io crate currant 0.2.8
[INFO] tweaked toml for crates.io crate currant 0.2.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate currant 0.2.8 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.24.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 966f4f5b3ad469e002dd15c427b329be48560d0cf9b05aaf208cc6d791cf7b4c
[INFO] running `Command { std: "docker" "start" "-a" "966f4f5b3ad469e002dd15c427b329be48560d0cf9b05aaf208cc6d791cf7b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "966f4f5b3ad469e002dd15c427b329be48560d0cf9b05aaf208cc6d791cf7b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966f4f5b3ad469e002dd15c427b329be48560d0cf9b05aaf208cc6d791cf7b4c", kill_on_drop: false }`
[INFO] [stdout] 966f4f5b3ad469e002dd15c427b329be48560d0cf9b05aaf208cc6d791cf7b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1b28cf8935197dc65932482776088574a913cea99116e56f65f6ced3c51a05f
[INFO] running `Command { std: "docker" "start" "-a" "a1b28cf8935197dc65932482776088574a913cea99116e56f65f6ced3c51a05f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling nix v0.24.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling currant v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "a1b28cf8935197dc65932482776088574a913cea99116e56f65f6ced3c51a05f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b28cf8935197dc65932482776088574a913cea99116e56f65f6ced3c51a05f", kill_on_drop: false }`
[INFO] [stdout] a1b28cf8935197dc65932482776088574a913cea99116e56f65f6ced3c51a05f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d10236981ccfef17102c3bee7b854b0a11f65fb4cf95092bae8196648cd7e5ea
[INFO] running `Command { std: "docker" "start" "-a" "d10236981ccfef17102c3bee7b854b0a11f65fb4cf95092bae8196648cd7e5ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling currant v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "d10236981ccfef17102c3bee7b854b0a11f65fb4cf95092bae8196648cd7e5ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d10236981ccfef17102c3bee7b854b0a11f65fb4cf95092bae8196648cd7e5ea", kill_on_drop: false }`
[INFO] [stdout] d10236981ccfef17102c3bee7b854b0a11f65fb4cf95092bae8196648cd7e5ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33d274568e2c6192fb0f2059d96a5c91446a5736f71308b1c56d36413cc3e32f
[INFO] running `Command { std: "docker" "start" "-a" "33d274568e2c6192fb0f2059d96a5c91446a5736f71308b1c56d36413cc3e32f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/currant-e97636f0f7dfccdb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::command_empty ... ok
[INFO] [stdout] test color::tests::test_theta_to_rgb ... ok
[INFO] [stdout] test test::command_not_found ... ok
[INFO] [stdout] SYSTEM: starting process test1
[INFO] [stdout] SYSTEM: starting process test3
[INFO] [stdout] SYSTEM: starting process test2
[INFO] [stdout] test2: total 24
[INFO] [stdout] test1: total 48
[INFO] [stdout] test2: drwxr-xr-x 6 root root 4096 Apr 30 02:42 .
[INFO] [stdout] test2: drwxr-xr-x 1 root root 4096 Apr 30 02:42 ..
[INFO] [stdout] test2: drwxr-xr-x 4 root root 4096 Apr 30 01:33 cargo-home
[INFO] [stdout] test2: drwxr-xr-x 6 root root 4096 Apr 30 01:32 rustup-home
[INFO] [stdout] test2: drwxr-xr-x 4 root root 4096 Apr 30 02:41 target
[INFO] [stdout] test2: drwxr-xr-x 3 root root 4096 Apr 30 02:42 workdir
[INFO] [stdout] test1: drwxr-xr-x 3 root root 4096 Apr 30 02:42 .
[INFO] [stdout] test1: drwxr-xr-x 6 root root 4096 Apr 30 02:42 ..
[INFO] [stdout] test1: -rw-r--r-- 1 root root   94 Jan  1  1970 .cargo_vcs_info.json
[INFO] [stdout] test1: -rw-r--r-- 1 root root    8 Nov 29  1973 .gitignore
[INFO] [stdout] test1: -rw-r--r-- 1 root root 4172 Jan  1  1970 Cargo.lock
[INFO] [stdout] test1: -rw-r--r-- 1 root root  560 Apr 30 02:42 Cargo.toml
[INFO] [stdout] test1: -rw-r--r-- 1 root root  574 Nov 29  1973 Cargo.toml.orig
[INFO] [stdout] test1: -rw-r--r-- 1 root root 1068 Nov 29  1973 LICENSE
[INFO] [stdout] test1: -rw-r--r-- 1 root root  420 Nov 29  1973 README.md
[INFO] [stdout] test1: -rw-r--r-- 1 root root 3838 Nov 29  1973 infrastructure.md
[INFO] [stdout] test1: drwxr-xr-x 2 root root 4096 Apr 30 02:42 src
[INFO] [stdout] test1: process exited with status: 0
[INFO] [stdout] test2: process exited with status: 0
[INFO] [stdout] test3: total 56
[INFO] [stdout] test3: drwxr-xr-x   1 root root 4096 Apr 30 02:42 .
[INFO] [stdout] test3: drwxr-xr-x   1 root root 4096 Apr 30 02:42 ..
[INFO] [stdout] test3: -rwxr-xr-x   1 root root    0 Apr 30 02:42 .dockerenv
[INFO] [stdout] test3: lrwxrwxrwx   1 root root    7 Mar  8 02:05 bin -> usr/bin
[INFO] [stdout] test3: drwxr-xr-x   2 root root 4096 Apr 18  2022 boot
[INFO] [stdout] test3: drwxr-xr-x   5 root root  340 Apr 30 02:42 dev
[INFO] [stdout] test3: drwxr-xr-x   1 root root 4096 Apr 30 02:42 etc
[INFO] [stdout] test3: drwxr-xr-x   2 root root 4096 Apr 18  2022 home
[INFO] [stdout] test3: lrwxrwxrwx   1 root root    7 Mar  8 02:05 lib -> usr/lib
[INFO] [stdout] test3: lrwxrwxrwx   1 root root    9 Mar  8 02:05 lib32 -> usr/lib32
[INFO] [stdout] test3: lrwxrwxrwx   1 root root    9 Mar  8 02:05 lib64 -> usr/lib64
[INFO] [stdout] test3: lrwxrwxrwx   1 root root   10 Mar  8 02:05 libx32 -> usr/libx32
[INFO] [stdout] test3: drwxr-xr-x   2 root root 4096 Mar  8 02:05 media
[INFO] [stdout] test3: drwxr-xr-x   2 root root 4096 Mar  8 02:05 mnt
[INFO] [stdout] test3: drwxr-xr-x   1 root root 4096 Apr 30 02:42 opt
[INFO] [stdout] test3: dr-xr-xr-x 361 root root    0 Apr 30 02:42 proc
[INFO] [stdout] test3: drwx------   2 root root 4096 Mar  8 02:08 root
[INFO] [stdout] test3: drwxr-xr-x   1 root root 4096 Apr 29 16:04 run
[INFO] [stdout] test3: lrwxrwxrwx   1 root root    8 Mar  8 02:05 sbin -> usr/sbin
[INFO] [stdout] test3: drwxr-xr-x   2 root root 4096 Mar  8 02:05 srv
[INFO] [stdout] test3: dr-xr-xr-x  13 root root    0 Apr 30 02:42 sys
[INFO] [stdout] test3: drwxrwxrwt   1 root root 4096 Apr 29 16:04 tmp
[INFO] [stdout] test3: drwxr-xr-x   1 root root 4096 Apr 29 16:03 usr
[INFO] [stdout] test3: drwxr-xr-x   1 root root 4096 Mar  8 02:08 var
[INFO] [stdout] test3: process exited with status: 0
[INFO] [stdout] test standard_out_api::tests::run_commands ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests currant
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Command::env (line 200) ... ok
[INFO] [stdout] test src/lib.rs - Command::from_string (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Command::from_argv (line 120) ... ok
[INFO] [stdout] test src/standard_out_api.rs - standard_out_api::ConsoleCommand (line 21) ... ok
[INFO] [stdout] test src/channel_api.rs - channel_api::ChannelCommand (line 8) ... ok
[INFO] [stdout] test src/lib.rs - Runner (line 350) ... ok
[INFO] [stdout] test src/writer_api.rs - writer_api::WriterCommand (line 16) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/writer_api.rs - writer_api::WriterCommand (line 16) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/writer_api.rs:12:48
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563016fac7aa - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x563016fac7aa - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x563016fac7aa - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x563016fac7aa - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x563016fcabde - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x563016faa2f5 - std::io::Write::write_fmt::h4bc1f301cb9e9cce
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x563016fac575 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x563016fac575 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x563016fadecf - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x563016fadc0b - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:290:9
[INFO] [stdout]   10:     0x563016fae478 - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:692:13
[INFO] [stdout]   11:     0x563016fae379 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   12:     0x563016facc16 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   13:     0x563016fae082 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   14:     0x563016efba33 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   15:     0x563016efbe23 - core::result::unwrap_failed::hdff5465d74574b44
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1750:5
[INFO] [stdout]   16:     0x563016efeac4 - core::result::Result<T,E>::unwrap::h2ff2e1a8ac6ced3f
[INFO] [stdout]   17:     0x563016f02a8d - rust_out::main::h045d0fd74ed7290e
[INFO] [stdout]   18:     0x563016efde13 - core::ops::function::FnOnce::call_once::h5b89dea722ea21ad
[INFO] [stdout]   19:     0x563016efc449 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc178e4cfacf1803d
[INFO] [stdout]   20:     0x563016efc989 - std::rt::lang_start::{{closure}}::he8c5d60628d06093
[INFO] [stdout]   21:     0x563016fa6c5c - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd6efcd3bec896f2c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:287:13
[INFO] [stdout]   22:     0x563016fa6c5c - std::panicking::try::do_call::hce04e543bb1f4cbb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   23:     0x563016fa6c5c - std::panicking::try::h3342dd4e1f680968
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   24:     0x563016fa6c5c - std::panic::catch_unwind::h148ce1e59ac0cee7
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   25:     0x563016fa6c5c - std::rt::lang_start_internal::{{closure}}::h25f9dda2057a67fe
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:48
[INFO] [stdout]   26:     0x563016fa6c5c - std::panicking::try::do_call::h7caaaeaf9401650b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   27:     0x563016fa6c5c - std::panicking::try::he7d15285746cbbc2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   28:     0x563016fa6c5c - std::panic::catch_unwind::h89fb4f50c0301fe0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   29:     0x563016fa6c5c - std::rt::lang_start_internal::h078acd489417d3c1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:20
[INFO] [stdout]   30:     0x563016efc967 - std::rt::lang_start::h335d6166ecad8ac7
[INFO] [stdout]   31:     0x563016f03005 - main
[INFO] [stdout]   32:     0x7f458dba5d90 - <unknown>
[INFO] [stdout]   33:     0x7f458dba5e40 - __libc_start_main
[INFO] [stdout]   34:     0x563016efc005 - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/writer_api.rs - writer_api::WriterCommand (line 16)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "33d274568e2c6192fb0f2059d96a5c91446a5736f71308b1c56d36413cc3e32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d274568e2c6192fb0f2059d96a5c91446a5736f71308b1c56d36413cc3e32f", kill_on_drop: false }`
[INFO] [stdout] 33d274568e2c6192fb0f2059d96a5c91446a5736f71308b1c56d36413cc3e32f
