[INFO] fetching crate melo 0.1.0...
[INFO] checking melo-0.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate melo 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate melo 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate melo 0.1.0
[INFO] finished tweaking crates.io crate melo 0.1.0
[INFO] tweaked toml for crates.io crate melo 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 210f547a4bd0cca3fafbbbdb29ac06ad87ab26e66421c5359a9b845c8dea4cd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "210f547a4bd0cca3fafbbbdb29ac06ad87ab26e66421c5359a9b845c8dea4cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "210f547a4bd0cca3fafbbbdb29ac06ad87ab26e66421c5359a9b845c8dea4cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210f547a4bd0cca3fafbbbdb29ac06ad87ab26e66421c5359a9b845c8dea4cd1", kill_on_drop: false }`
[INFO] [stdout] 210f547a4bd0cca3fafbbbdb29ac06ad87ab26e66421c5359a9b845c8dea4cd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72fea929a98270a9845c8022d5365c7445f1e16850b065612b29c5a213228808
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "72fea929a98270a9845c8022d5365c7445f1e16850b065612b29c5a213228808", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking lazy_static v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking ansi_term v0.10.2
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking difference v1.0.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking miniz_oxide v0.4.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking pretty_assertions v0.4.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking uuid v0.1.18
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking mktemp v0.3.1
[INFO] [stderr]     Checking addr2line v0.13.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking structopt v0.1.7
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking rimd v0.0.1
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking melo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexing/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / lazy_static!
[INFO] [stdout] 31 | | {
[INFO] [stdout] 32 | |     static ref STRUCTURE_REGEX: Regex = Regex::new("\
[INFO] [stdout] 33 | |         (?P<keyword>part|piece|play|section|voice)|\
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         ").trust();
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexing/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / lazy_static!
[INFO] [stdout] 31 | | {
[INFO] [stdout] 32 | |     static ref STRUCTURE_REGEX: Regex = Regex::new("\
[INFO] [stdout] 33 | |         (?P<keyword>part|piece|play|section|voice)|\
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         ").trust();
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexing/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / lazy_static!
[INFO] [stdout] 31 | | {
[INFO] [stdout] 32 | |     static ref STRUCTURE_REGEX: Regex = Regex::new("\
[INFO] [stdout] 33 | |         (?P<keyword>part|piece|play|section|voice)|\
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         ").trust();
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexing/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / lazy_static!
[INFO] [stdout] 31 | | {
[INFO] [stdout] 32 | |     static ref STRUCTURE_REGEX: Regex = Regex::new("\
[INFO] [stdout] 33 | |         (?P<keyword>part|piece|play|section|voice)|\
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         ").trust();
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | test_abc!(simple_drums);
[INFO] [stdout]    | ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 | test_abc!(variable_drum_bars);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 | test_abc!(variable_stave_drum_bars);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | test_abc!(triple_time_expansion);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 | test_abc!(triplets);
[INFO] [stdout]    | -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 | test_abc!(quintuplets);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 | test_abc!(not_sextuplets);
[INFO] [stdout]    | -------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 | test_abc!(voice_args);
[INFO] [stdout]    | ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | test_abc!(octave_shift);
[INFO] [stdout]    | ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 | test_abc!(simple_melody);
[INFO] [stdout]    | ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 | test_abc!(complex_melody);
[INFO] [stdout]    | -------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 | test_abc!(longer_melody);
[INFO] [stdout]    | ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_to_abc_tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let result = melo::compile_to_abc(source, None).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 | test_abc!(fifths);
[INFO] [stdout]    | ------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_pieces_to_abc_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |             match melo::compile_to_abc(source, Some(filename))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | test_piece!(minimal_melody);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_pieces_to_abc_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |             match melo::compile_to_abc(source, Some(filename))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 | test_piece!(minimal_drums);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_pieces_to_abc_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |             match melo::compile_to_abc(source, Some(filename))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 | test_piece!(minimal_chords);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_pieces_to_abc_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |             match melo::compile_to_abc(source, Some(filename))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 | test_piece!(multiple_instruments);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_pieces_to_abc_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |             match melo::compile_to_abc(source, Some(filename))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 | test_piece!(time_and_tempo);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_pieces_to_abc_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |             match melo::compile_to_abc(source, Some(filename))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | test_piece!(polyrhythms);
[INFO] [stdout]    | ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_pieces_to_abc_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |             match melo::compile_to_abc(source, Some(filename))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 | test_piece!(rondo_alla_turca);
[INFO] [stdout]    | ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]   --> tests/compile_pieces_to_abc_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |             match melo::compile_to_abc(source, Some(filename))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 | test_piece!(too_many_staves);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]    --> src/main.rs:325:18
[INFO] [stdout]     |
[INFO] [stdout] 325 |     let result = melo::compile_to_abc(&source, filename.and_then(Path::to_str))?;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'melo::compile_to_abc'
[INFO] [stdout]    --> src/main.rs:325:18
[INFO] [stdout]     |
[INFO] [stdout] 325 |     let result = melo::compile_to_abc(&source, filename.and_then(Path::to_str))?;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.85s
[INFO] running `Command { std: "docker" "inspect" "72fea929a98270a9845c8022d5365c7445f1e16850b065612b29c5a213228808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72fea929a98270a9845c8022d5365c7445f1e16850b065612b29c5a213228808", kill_on_drop: false }`
[INFO] [stdout] 72fea929a98270a9845c8022d5365c7445f1e16850b065612b29c5a213228808
