[INFO] cloning repository https://github.com/stpettersens/cpal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stpettersens/cpal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstpettersens%2Fcpal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstpettersens%2Fcpal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d67c9b7f3ad9fb55b7dfd09402637233d66984d6
[INFO] testing stpettersens/cpal against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstpettersens%2Fcpal" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stpettersens/cpal on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stpettersens/cpal
[INFO] finished tweaking git repo https://github.com/stpettersens/cpal
[INFO] tweaked toml for git repo https://github.com/stpettersens/cpal written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/stpettersens/cpal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cd22d0e2c9e2864d90a8e3f844a91cd3b459e522abf2d5cf42f3d9634f626a3
[INFO] running `Command { std: "docker" "start" "-a" "4cd22d0e2c9e2864d90a8e3f844a91cd3b459e522abf2d5cf42f3d9634f626a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cd22d0e2c9e2864d90a8e3f844a91cd3b459e522abf2d5cf42f3d9634f626a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd22d0e2c9e2864d90a8e3f844a91cd3b459e522abf2d5cf42f3d9634f626a3", kill_on_drop: false }`
[INFO] [stdout] 4cd22d0e2c9e2864d90a8e3f844a91cd3b459e522abf2d5cf42f3d9634f626a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4379b5b538bee424671ac280b57ae53fdf0ee42740de16ea67cc9f28dc7bb642
[INFO] running `Command { std: "docker" "start" "-a" "4379b5b538bee424671ac280b57ae53fdf0ee42740de16ea67cc9f28dc7bb642", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling serde v1.0.8
[INFO] [stderr]    Compiling num-traits v0.1.37
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling clioptions v0.1.0
[INFO] [stderr]    Compiling thread-id v3.1.0
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling ssid v0.1.0 (https://github.com/stpettersens/ssid.git#da067f28)
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling cpal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `stdout`
[INFO] [stdout]   --> src/main.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::io::{stdin, stdout, Read, Write};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_portal`
[INFO] [stdout]   --> src/config.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_portal(&self) -> &str {
[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: `get_field_user`
[INFO] [stdout]   --> src/config.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn get_field_user(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_field_pwd`
[INFO] [stdout]   --> src/config.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_field_pwd(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_username`
[INFO] [stdout]   --> src/config.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn get_username(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_password`
[INFO] [stdout]   --> src/config.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn get_password(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "4379b5b538bee424671ac280b57ae53fdf0ee42740de16ea67cc9f28dc7bb642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4379b5b538bee424671ac280b57ae53fdf0ee42740de16ea67cc9f28dc7bb642", kill_on_drop: false }`
[INFO] [stdout] 4379b5b538bee424671ac280b57ae53fdf0ee42740de16ea67cc9f28dc7bb642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c9a9644df0a1b36b17ce9db0e835a76037518c36d7abc177ebc2d7cc60035f8
[INFO] running `Command { std: "docker" "start" "-a" "9c9a9644df0a1b36b17ce9db0e835a76037518c36d7abc177ebc2d7cc60035f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cpal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `stdout`
[INFO] [stdout]   --> src/main.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::io::{stdin, stdout, Read, Write};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_portal`
[INFO] [stdout]   --> src/config.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_portal(&self) -> &str {
[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: `get_field_user`
[INFO] [stdout]   --> src/config.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn get_field_user(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_field_pwd`
[INFO] [stdout]   --> src/config.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_field_pwd(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_username`
[INFO] [stdout]   --> src/config.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn get_username(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_password`
[INFO] [stdout]   --> src/config.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn get_password(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "9c9a9644df0a1b36b17ce9db0e835a76037518c36d7abc177ebc2d7cc60035f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9a9644df0a1b36b17ce9db0e835a76037518c36d7abc177ebc2d7cc60035f8", kill_on_drop: false }`
[INFO] [stdout] 9c9a9644df0a1b36b17ce9db0e835a76037518c36d7abc177ebc2d7cc60035f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08a561c54557964ebc46541fd1629e8c9f54eba24d2ab57ff54f7c2bab37452a
[INFO] running `Command { std: "docker" "start" "-a" "08a561c54557964ebc46541fd1629e8c9f54eba24d2ab57ff54f7c2bab37452a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `stdout`
[INFO] [stderr]   --> src/main.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::io::{stdin, stdout, Read, Write};
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_portal`
[INFO] [stderr]   --> src/config.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn get_portal(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_field_user`
[INFO] [stderr]   --> src/config.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn get_field_user(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_field_pwd`
[INFO] [stderr]   --> src/config.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn get_field_pwd(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_username`
[INFO] [stderr]   --> src/config.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn get_username(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_password`
[INFO] [stderr]   --> src/config.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn get_password(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cpal` (bin "cpal" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cpal-ec1deee0927d950e)
[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" "08a561c54557964ebc46541fd1629e8c9f54eba24d2ab57ff54f7c2bab37452a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a561c54557964ebc46541fd1629e8c9f54eba24d2ab57ff54f7c2bab37452a", kill_on_drop: false }`
[INFO] [stdout] 08a561c54557964ebc46541fd1629e8c9f54eba24d2ab57ff54f7c2bab37452a