[INFO] cloning repository https://github.com/albertattard/practice-deutsch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/albertattard/practice-deutsch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertattard%2Fpractice-deutsch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertattard%2Fpractice-deutsch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a980d348dcca646560f1744672fcc43efc246550
[INFO] testing albertattard/practice-deutsch against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertattard%2Fpractice-deutsch" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/albertattard/practice-deutsch on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/albertattard/practice-deutsch
[INFO] finished tweaking git repo https://github.com/albertattard/practice-deutsch
[INFO] tweaked toml for git repo https://github.com/albertattard/practice-deutsch written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/albertattard/practice-deutsch 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c94321c05a61d6f24b1ffd953479e0fde91c668c8afffc8700cc47862a6dd30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c94321c05a61d6f24b1ffd953479e0fde91c668c8afffc8700cc47862a6dd30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94321c05a61d6f24b1ffd953479e0fde91c668c8afffc8700cc47862a6dd30f", kill_on_drop: false }`
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[INFO] [stdout] warning: function `download` is never used
[INFO] [stdout]    --> src/types/download.rs:184:19
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub(super) fn download() {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `download_missing_phrases` is never used
[INFO] [stdout]    --> src/types/download.rs:206:19
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub(super) fn download_missing_phrases() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_phrases` is never used
[INFO] [stdout]    --> src/types/download.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn request_phrases(noun: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_phrases` is never used
[INFO] [stdout]    --> src/types/download.rs:262:8
[INFO] [stdout]     |
[INFO] [stdout] 262 |     fn parse_phrases(content: &String) -> Vec<Phrase> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phrases` is never constructed
[INFO] [stdout]   --> src/types/phrases.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct Phrases {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `check_phrase_argument` are never used
[INFO] [stdout]   --> src/types/phrases.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Phrase {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 16 |     pub(crate) fn new(german: String, english: String) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn check_phrase_argument(field_name: &'static str, phrase: String) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `read`, `append`, `write`, and `len` are never used
[INFO] [stdout]   --> src/types/phrases.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Phrases {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 33 |     pub(crate) fn read() -> Self {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub(crate) fn append(&mut self, phrases: &mut Vec<Phrase>) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(crate) fn write(&self) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub(crate) fn len(&self) -> usize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.67s
[INFO] running `Command { std: "docker" "inspect" "ad5585b8e603b74452b6029560a9e3a16f7ff1de7d8ea5bc8c3354fddd105a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5585b8e603b74452b6029560a9e3a16f7ff1de7d8ea5bc8c3354fddd105a43", kill_on_drop: false }`
[INFO] [stdout] ad5585b8e603b74452b6029560a9e3a16f7ff1de7d8ea5bc8c3354fddd105a43
[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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7781f7aa3b6de043eeac96055ec8bff86acbd2ec592403764c230bcc69805305
[INFO] running `Command { std: "docker" "start" "-a" "7781f7aa3b6de043eeac96055ec8bff86acbd2ec592403764c230bcc69805305", kill_on_drop: false }`
[INFO] [stderr]    Compiling practice-deutsch v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `download` is never used
[INFO] [stdout]    --> src/types/download.rs:184:19
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub(super) fn download() {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `download_missing_phrases` is never used
[INFO] [stdout]    --> src/types/download.rs:206:19
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub(super) fn download_missing_phrases() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `request_phrases` is never used
[INFO] [stdout]    --> src/types/download.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn request_phrases(noun: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_phrases` is never used
[INFO] [stdout]    --> src/types/download.rs:262:8
[INFO] [stdout]     |
[INFO] [stdout] 262 |     fn parse_phrases(content: &String) -> Vec<Phrase> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `check_phrase_argument` are never used
[INFO] [stdout]   --> src/types/phrases.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Phrase {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 16 |     pub(crate) fn new(german: String, english: String) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn check_phrase_argument(field_name: &'static str, phrase: String) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `append` is never used
[INFO] [stdout]   --> src/types/phrases.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Phrases {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub(crate) fn append(&mut self, phrases: &mut Vec<Phrase>) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "7781f7aa3b6de043eeac96055ec8bff86acbd2ec592403764c230bcc69805305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7781f7aa3b6de043eeac96055ec8bff86acbd2ec592403764c230bcc69805305", kill_on_drop: false }`
[INFO] [stdout] 7781f7aa3b6de043eeac96055ec8bff86acbd2ec592403764c230bcc69805305
[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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8bab8f6c880e7692a5aae6768259d83812d1f2fa2771514e6f766d3c515459b2
[INFO] running `Command { std: "docker" "start" "-a" "8bab8f6c880e7692a5aae6768259d83812d1f2fa2771514e6f766d3c515459b2", kill_on_drop: false }`
[INFO] [stderr] warning: function `download` is never used
[INFO] [stderr]    --> src/types/download.rs:184:19
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub(super) fn download() {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `download_missing_phrases` is never used
[INFO] [stderr]    --> src/types/download.rs:206:19
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub(super) fn download_missing_phrases() {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `request_phrases` is never used
[INFO] [stderr]    --> src/types/download.rs:230:8
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn request_phrases(noun: &str) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_phrases` is never used
[INFO] [stderr]    --> src/types/download.rs:262:8
[INFO] [stderr]     |
[INFO] [stderr] 262 |     fn parse_phrases(content: &String) -> Vec<Phrase> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `check_phrase_argument` are never used
[INFO] [stderr]   --> src/types/phrases.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Phrase {
[INFO] [stderr]    | ----------- associated functions in this implementation
[INFO] [stderr] 16 |     pub(crate) fn new(german: String, english: String) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     fn check_phrase_argument(field_name: &'static str, phrase: String) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `append` is never used
[INFO] [stderr]   --> src/types/phrases.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl Phrases {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub(crate) fn append(&mut self, phrases: &mut Vec<Phrase>) {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `practice-deutsch` (bin "practice-deutsch" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/practice_deutsch-1461f1f93bffcb71)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test types::verbs::tests::read_all ... ok
[INFO] [stdout] test types::nouns::tests::read_all ... ok
[INFO] [stdout] test types::phrases::tests::read_all ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- types::phrases::tests::read_all stdout ----
[INFO] [stdout] thread 'types::phrases::tests::read_all' panicked at src/types/phrases.rs:49:64:
[INFO] [stdout] Failed to write phrases: Error(Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555a3091fc45 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x555a3091fc45 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555a3091fc45 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x555a3091fc45 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x555a3094748b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x555a3094748b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x555a3091d47f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x555a3091fa1e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x555a3091fa1e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x555a30921449 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x555a3092110e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x555a308dd69a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x555a308dd69a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x555a30921a4b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x555a30921a4b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x555a309217c4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x555a30920109 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x555a309214f7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x555a30880ca3 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x555a308811d6 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x555a3088d1af - core::result::Result<T,E>::expect::ha8fec011d4732994
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1034:23
[INFO] [stdout]   21:     0x555a30886b64 - practice_deutsch::types::phrases::Phrases::write::hc791ca579fd3fafe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/types/phrases.rs:49:26
[INFO] [stdout]   22:     0x555a30886cba - <practice_deutsch::types::phrases::Phrases as core::ops::drop::Drop>::drop::hdc9484ecf9b1c62b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/types/phrases.rs:64:9
[INFO] [stdout]   23:     0x555a30883a03 - core::ptr::drop_in_place<practice_deutsch::types::phrases::Phrases>::h8a29d89092c7aec3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ptr/mod.rs:542:1
[INFO] [stdout]   24:     0x555a3088f3cb - practice_deutsch::types::phrases::tests::read_all::hd3fb6ec4f13f3970
[INFO] [stdout]                                at /opt/rustwide/workdir/src/types/phrases.rs:79:5
[INFO] [stdout]   25:     0x555a3088f2e7 - practice_deutsch::types::phrases::tests::read_all::{{closure}}::hcfca2c5f338069b6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/types/phrases.rs:76:18
[INFO] [stdout]   26:     0x555a308830b6 - core::ops::function::FnOnce::call_once::hf1d22f5efbe7240b
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x555a308e207b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x555a308e207b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   29:     0x555a308e1781 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   30:     0x555a308e1781 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x555a308e1781 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   32:     0x555a308e1781 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   33:     0x555a308e1781 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   34:     0x555a308e1781 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   35:     0x555a308e1781 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   36:     0x555a308aa144 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   37:     0x555a308aa144 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   38:     0x555a308aeb72 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   39:     0x555a308aeb72 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x555a308aeb72 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   41:     0x555a308aeb72 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   42:     0x555a308aeb72 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   43:     0x555a308aeb72 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   44:     0x555a308aeb72 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x555a30925c3b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x555a30925c3b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   47:     0x555a30925c3b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   48:     0x7f811f83cac3 - <unknown>
[INFO] [stdout]   49:     0x7f811f8cda04 - __clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     types::phrases::tests::read_all
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin practice-deutsch`
[INFO] running `Command { std: "docker" "inspect" "8bab8f6c880e7692a5aae6768259d83812d1f2fa2771514e6f766d3c515459b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bab8f6c880e7692a5aae6768259d83812d1f2fa2771514e6f766d3c515459b2", kill_on_drop: false }`
[INFO] [stdout] 8bab8f6c880e7692a5aae6768259d83812d1f2fa2771514e6f766d3c515459b2
