[INFO] cloning repository https://github.com/tkuye/metareader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkuye/metareader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkuye%2Fmetareader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkuye%2Fmetareader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 951eb45227e343411fa116e29c2ca2ab15638218
[INFO] testing tkuye/metareader against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkuye%2Fmetareader" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkuye/metareader on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tkuye/metareader
[INFO] finished tweaking git repo https://github.com/tkuye/metareader
[INFO] tweaked toml for git repo https://github.com/tkuye/metareader written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/tkuye/metareader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d89459d252d3704c9be897ca94d2d9e17308e28621ac9ccc08e12aaac32ca842
[INFO] running `Command { std: "docker" "start" "-a" "d89459d252d3704c9be897ca94d2d9e17308e28621ac9ccc08e12aaac32ca842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d89459d252d3704c9be897ca94d2d9e17308e28621ac9ccc08e12aaac32ca842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d89459d252d3704c9be897ca94d2d9e17308e28621ac9ccc08e12aaac32ca842", kill_on_drop: false }`
[INFO] [stdout] d89459d252d3704c9be897ca94d2d9e17308e28621ac9ccc08e12aaac32ca842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21be63100a2d105e18356750bbf499a0cc85357063c681a38c4990b5c4e6f97f
[INFO] running `Command { std: "docker" "start" "-a" "21be63100a2d105e18356750bbf499a0cc85357063c681a38c4990b5c4e6f97f", kill_on_drop: false }`
[INFO] [stderr]    Compiling metareader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `resample`
[INFO] [stdout]    --> src/riff/mod.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub fn resample(fmt: &mut Fmt, buffer: &mut Vec<u8>, sample_rate: u32, fmt_offset: usize) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_list_meta`
[INFO] [stdout]    --> src/riff/mod.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn remove_list_meta(&mut self, list_offset:usize, list: &InfoList) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_sample_rate`
[INFO] [stdout]    --> src/riff/mod.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn change_sample_rate(&mut self, new_rate: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_to_file`
[INFO] [stdout]    --> src/riff/mod.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn write_to_file(data: &[u8], filename: String) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `as_u32_be`
[INFO] [stdout]  --> src/ints/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn as_u32_be(array: &[u8]) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "21be63100a2d105e18356750bbf499a0cc85357063c681a38c4990b5c4e6f97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21be63100a2d105e18356750bbf499a0cc85357063c681a38c4990b5c4e6f97f", kill_on_drop: false }`
[INFO] [stdout] 21be63100a2d105e18356750bbf499a0cc85357063c681a38c4990b5c4e6f97f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9f1e68e3fa8bc14ae23066487c7e8260012768efa5cfd56c144cb29e4015c91
[INFO] running `Command { std: "docker" "start" "-a" "a9f1e68e3fa8bc14ae23066487c7e8260012768efa5cfd56c144cb29e4015c91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling metareader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `resample`
[INFO] [stdout]    --> src/riff/mod.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub fn resample(fmt: &mut Fmt, buffer: &mut Vec<u8>, sample_rate: u32, fmt_offset: usize) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_list_meta`
[INFO] [stdout]    --> src/riff/mod.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn remove_list_meta(&mut self, list_offset:usize, list: &InfoList) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_sample_rate`
[INFO] [stdout]    --> src/riff/mod.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn change_sample_rate(&mut self, new_rate: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_to_file`
[INFO] [stdout]    --> src/riff/mod.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn write_to_file(data: &[u8], filename: String) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `as_u32_be`
[INFO] [stdout]  --> src/ints/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn as_u32_be(array: &[u8]) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "a9f1e68e3fa8bc14ae23066487c7e8260012768efa5cfd56c144cb29e4015c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f1e68e3fa8bc14ae23066487c7e8260012768efa5cfd56c144cb29e4015c91", kill_on_drop: false }`
[INFO] [stdout] a9f1e68e3fa8bc14ae23066487c7e8260012768efa5cfd56c144cb29e4015c91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98738605255d2fb541863ee44bf60af0bcd1af7c246020a9b08e894cd8d43faa
[INFO] running `Command { std: "docker" "start" "-a" "98738605255d2fb541863ee44bf60af0bcd1af7c246020a9b08e894cd8d43faa", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `resample`
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/riff/mod.rs:142:8
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 142 | pub fn resample(fmt: &mut Fmt, buffer: &mut Vec<u8>, sample_rate: u32, fmt_offset: usize) {
[INFO] [stdout] 
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `remove_list_meta`
[INFO] [stderr]    --> src/riff/mod.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn remove_list_meta(&mut self, list_offset:usize, list: &InfoList) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `change_sample_rate`
[INFO] [stderr]    --> src/riff/mod.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn change_sample_rate(&mut self, new_rate: u32) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_to_file`
[INFO] [stderr]    --> src/riff/mod.rs:212:8
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub fn write_to_file(data: &[u8], filename: String) -> io::Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `as_u32_be`
[INFO] [stderr]  --> src/ints/mod.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn as_u32_be(array: &[u8]) -> u32 {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `metareader` (bin "metareader" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metareader-fc9a72029517f340)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metareader-a85a88c3dbf8526a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metareader
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98738605255d2fb541863ee44bf60af0bcd1af7c246020a9b08e894cd8d43faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98738605255d2fb541863ee44bf60af0bcd1af7c246020a9b08e894cd8d43faa", kill_on_drop: false }`
[INFO] [stdout] 98738605255d2fb541863ee44bf60af0bcd1af7c246020a9b08e894cd8d43faa