[INFO] fetching crate guitarpro 0.1.0...
[INFO] checking guitarpro-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate guitarpro 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate guitarpro 0.1.0
[INFO] finished tweaking crates.io crate guitarpro 0.1.0
[INFO] tweaked toml for crates.io crate guitarpro 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate guitarpro 0.1.0 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 guitarpro 0.1.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded fraction v0.10.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfeea965414be51a24457359cec00a80fd2692b611981b24dbdd2d367a6ecb1e
[INFO] running `Command { std: "docker" "start" "-a" "cfeea965414be51a24457359cec00a80fd2692b611981b24dbdd2d367a6ecb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfeea965414be51a24457359cec00a80fd2692b611981b24dbdd2d367a6ecb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfeea965414be51a24457359cec00a80fd2692b611981b24dbdd2d367a6ecb1e", kill_on_drop: false }`
[INFO] [stdout] cfeea965414be51a24457359cec00a80fd2692b611981b24dbdd2d367a6ecb1e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d40c9c91b54cb78449b4ed5be69eeacb22dd196f37fe2e187697a939ba43b54
[INFO] running `Command { std: "docker" "start" "-a" "0d40c9c91b54cb78449b4ed5be69eeacb22dd196f37fe2e187697a939ba43b54", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking fraction v0.10.0
[INFO] [stderr]     Checking guitarpro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `end` is never used
[INFO] [stdout]   --> src/headers.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl MeasureHeader {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 61 |     pub(crate) fn length(&self) -> i64 {self.time_signature.n...
[INFO] [stdout] 62 |     pub(crate) fn end(&self) -> i64 {self.start + self.length()}
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_measure_header` is never used
[INFO] [stdout]    --> src/headers.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Song {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 107 |     fn add_measure_header(&mut self, header: MeasureHeader) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_time` is never used
[INFO] [stdout]   --> src/effects.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl BendPoint {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn get_time(&self, duration: u8) -> u16{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `duration_time` is never used
[INFO] [stdout]   --> src/effects.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl GraceEffect {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 72 |     pub(crate) fn duration_time(self) -> i16 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index` is never used
[INFO] [stdout]   --> src/key_signature.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Duration {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn index(&self) -> u8 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_instrument` is never used
[INFO] [stdout]   --> src/midi.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl MidiChannel {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn get_instrument(self) -> i32 {self.instrument}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WAH_EFFECT_OFF` is never used
[INFO] [stdout]   --> src/mix_table.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const WAH_EFFECT_OFF:  i8 = -2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `check_value`, `is_on`, `is_off`, and `is_none` are never used
[INFO] [stdout]   --> src/mix_table.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl WahEffect {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 25 |     pub(crate) fn check_value(value: i8) {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn is_on(&self) -> bool {self.value <= 0 && self.value <= 100}
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 29 |     pub(crate) fn is_off(&self) -> bool {self.value == WAH_EFFECT_OFF}
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 30 |     pub(crate) fn is_none(&self) -> bool {self.value == WAH_EFFECT_NONE}
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_note` is never used
[INFO] [stdout]   --> src/chord.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl PitchClass {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub(crate) fn from_note(note: String) -> PitchClass {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `end` is never used
[INFO] [stdout]   --> src/headers.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl MeasureHeader {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 61 |     pub(crate) fn length(&self) -> i64 {self.time_signature.n...
[INFO] [stdout] 62 |     pub(crate) fn end(&self) -> i64 {self.start + self.length()}
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_measure_header` is never used
[INFO] [stdout]    --> src/headers.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Song {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 107 |     fn add_measure_header(&mut self, header: MeasureHeader) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_time` is never used
[INFO] [stdout]   --> src/effects.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl BendPoint {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn get_time(&self, duration: u8) -> u16{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `duration_time` is never used
[INFO] [stdout]   --> src/effects.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl GraceEffect {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 72 |     pub(crate) fn duration_time(self) -> i16 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index` is never used
[INFO] [stdout]   --> src/key_signature.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Duration {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn index(&self) -> u8 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_instrument` is never used
[INFO] [stdout]   --> src/midi.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl MidiChannel {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn get_instrument(self) -> i32 {self.instrument}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WAH_EFFECT_OFF` is never used
[INFO] [stdout]   --> src/mix_table.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const WAH_EFFECT_OFF:  i8 = -2;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `check_value`, `is_on`, `is_off`, and `is_none` are never used
[INFO] [stdout]   --> src/mix_table.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl WahEffect {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 25 |     pub(crate) fn check_value(value: i8) {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn is_on(&self) -> bool {self.value <= 0 && self.value <= 100}
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 29 |     pub(crate) fn is_off(&self) -> bool {self.value == WAH_EFFECT_OFF}
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 30 |     pub(crate) fn is_none(&self) -> bool {self.value == WAH_EFFECT_NONE}
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "0d40c9c91b54cb78449b4ed5be69eeacb22dd196f37fe2e187697a939ba43b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d40c9c91b54cb78449b4ed5be69eeacb22dd196f37fe2e187697a939ba43b54", kill_on_drop: false }`
[INFO] [stdout] 0d40c9c91b54cb78449b4ed5be69eeacb22dd196f37fe2e187697a939ba43b54