[INFO] updating cached repository https://github.com/SaiintBrisson/mp3_decoder [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ec531e69ffaa4efacb47e09073428a4d5738b5ba [INFO] checking SaiintBrisson/mp3_decoder against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaiintBrisson%2Fmp3_decoder" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SaiintBrisson/mp3_decoder on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/SaiintBrisson/mp3_decoder [INFO] finished tweaking git repo https://github.com/SaiintBrisson/mp3_decoder [INFO] tweaked toml for git repo https://github.com/SaiintBrisson/mp3_decoder written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/SaiintBrisson/mp3_decoder already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b2c5f9a69444b9efb5a8cbdfd2b04bd9bb4e791b3e9d2c275191f52a24739b5 [INFO] running `"docker" "start" "-a" "4b2c5f9a69444b9efb5a8cbdfd2b04bd9bb4e791b3e9d2c275191f52a24739b5"` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling syn v1.0.15 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v1.9.2 [INFO] [stderr] Compiling strum_macros v0.17.1 [INFO] [stderr] Checking mp3_decoder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::id3::simple_model::*` [INFO] [stderr] --> src/id3/v1/parser.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::id3::simple_model::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/id3/v1/parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::FromUtf8Error` [INFO] [stderr] --> src/id3/v1/parser.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::string::FromUtf8Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/id3/v2/parser.rs:1:26 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{BufReader, BufRead, Seek, SeekFrom}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::simple_model::Version` [INFO] [stderr] --> src/id3/v2/parser.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::id3::simple_model::Version; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::simple_model::Version` [INFO] [stderr] --> src/id3/v2/model.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::id3::simple_model::Version; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::v1::model::ID3v1` [INFO] [stderr] --> src/id3/simple_model.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::id3::v1::model::ID3v1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::v2::model::ID3v2` [INFO] [stderr] --> src/id3/simple_model.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::id3::v2::model::ID3v2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `read` [INFO] [stderr] --> src/id3/reader.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{File, read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::v1::model::ID3v1` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::id3::v1::model::ID3v1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::simple_model::*` [INFO] [stderr] --> src/id3/v1/parser.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::id3::simple_model::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/id3/v1/parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::FromUtf8Error` [INFO] [stderr] --> src/id3/v1/parser.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::string::FromUtf8Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/id3/v2/parser.rs:1:26 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{BufReader, BufRead, Seek, SeekFrom}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::simple_model::Version` [INFO] [stderr] --> src/id3/v2/parser.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::id3::simple_model::Version; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::simple_model::Version` [INFO] [stderr] --> src/id3/v2/model.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::id3::simple_model::Version; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::v1::model::ID3v1` [INFO] [stderr] --> src/id3/simple_model.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::id3::v1::model::ID3v1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::v2::model::ID3v2` [INFO] [stderr] --> src/id3/simple_model.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::id3::v2::model::ID3v2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `read` [INFO] [stderr] --> src/id3/reader.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{File, read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::id3::v1::model::ID3v1` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::id3::v1::model::ID3v1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:54:18 [INFO] [stderr] | [INFO] [stderr] 54 | TIT2(value) => "Title/songname/content description", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | TPE1(value) => "Lead performer(s)/Soloist(s)", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:56:18 [INFO] [stderr] | [INFO] [stderr] 56 | TALB(value) => "Album/Movie/Show title", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:57:18 [INFO] [stderr] | [INFO] [stderr] 57 | TYER(value) => "Year", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:59:18 [INFO] [stderr] | [INFO] [stderr] 59 | TCON(value) => "Content type", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:61:18 [INFO] [stderr] | [INFO] [stderr] 61 | COMM(value) => "Comments" [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_description` [INFO] [stderr] --> src/id3/v2/frame.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_description(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_value` [INFO] [stderr] --> src/id3/v2/frame.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn get_value(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/bytes/bytes.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(byte_buf: &[u8]) -> Bytes { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_bit` [INFO] [stderr] --> src/bytes/bytes.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn read_bit(&mut self, position: u8) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:54:18 [INFO] [stderr] | [INFO] [stderr] 54 | TIT2(value) => "Title/songname/content description", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | TPE1(value) => "Lead performer(s)/Soloist(s)", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:56:18 [INFO] [stderr] | [INFO] [stderr] 56 | TALB(value) => "Album/Movie/Show title", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:57:18 [INFO] [stderr] | [INFO] [stderr] 57 | TYER(value) => "Year", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:59:18 [INFO] [stderr] | [INFO] [stderr] 59 | TCON(value) => "Content type", [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/id3/v2/frame.rs:61:18 [INFO] [stderr] | [INFO] [stderr] 61 | COMM(value) => "Comments" [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_description` [INFO] [stderr] --> src/id3/v2/frame.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_description(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_value` [INFO] [stderr] --> src/id3/v2/frame.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn get_value(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/bytes/bytes.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(byte_buf: &[u8]) -> Bytes { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_bit` [INFO] [stderr] --> src/bytes/bytes.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn read_bit(&mut self, position: u8) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.18s [INFO] running `"docker" "inspect" "4b2c5f9a69444b9efb5a8cbdfd2b04bd9bb4e791b3e9d2c275191f52a24739b5"` [INFO] running `"docker" "rm" "-f" "4b2c5f9a69444b9efb5a8cbdfd2b04bd9bb4e791b3e9d2c275191f52a24739b5"` [INFO] [stdout] 4b2c5f9a69444b9efb5a8cbdfd2b04bd9bb4e791b3e9d2c275191f52a24739b5