[INFO] cloning repository https://github.com/chickentree/rust-getopt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chickentree/rust-getopt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchickentree%2Frust-getopt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchickentree%2Frust-getopt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4766933d9821cab8cfb8b72c0aef97d8a580cd7
[INFO] testing chickentree/rust-getopt against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchickentree%2Frust-getopt" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chickentree/rust-getopt on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chickentree/rust-getopt
[INFO] finished tweaking git repo https://github.com/chickentree/rust-getopt
[INFO] tweaked toml for git repo https://github.com/chickentree/rust-getopt written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/chickentree/rust-getopt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f6af28e1403f80dd4473203e51b513f68495389ec48fc8ed90b66c6b410e3ac
[INFO] running `Command { std: "docker" "start" "-a" "4f6af28e1403f80dd4473203e51b513f68495389ec48fc8ed90b66c6b410e3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f6af28e1403f80dd4473203e51b513f68495389ec48fc8ed90b66c6b410e3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6af28e1403f80dd4473203e51b513f68495389ec48fc8ed90b66c6b410e3ac", kill_on_drop: false }`
[INFO] [stdout] 4f6af28e1403f80dd4473203e51b513f68495389ec48fc8ed90b66c6b410e3ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d467ebeeb0dd0368a15376c3d89fc1319088cf0d6f26be8b03b751d901e1f1a
[INFO] running `Command { std: "docker" "start" "-a" "5d467ebeeb0dd0368a15376c3d89fc1319088cf0d6f26be8b03b751d901e1f1a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-getopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `unwrap_name`
[INFO] [stdout]   --> src/main.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn unwrap_name(self) -> Name {
[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: `peek_argument`
[INFO] [stdout]    --> src/main.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn peek_argument(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "5d467ebeeb0dd0368a15376c3d89fc1319088cf0d6f26be8b03b751d901e1f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d467ebeeb0dd0368a15376c3d89fc1319088cf0d6f26be8b03b751d901e1f1a", kill_on_drop: false }`
[INFO] [stdout] 5d467ebeeb0dd0368a15376c3d89fc1319088cf0d6f26be8b03b751d901e1f1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db93ab45372a331ea3e882e430ef4de86273ef9407a042af007f7dfc5b6e4a00
[INFO] running `Command { std: "docker" "start" "-a" "db93ab45372a331ea3e882e430ef4de86273ef9407a042af007f7dfc5b6e4a00", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-getopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `unwrap_name`
[INFO] [stdout]   --> src/main.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn unwrap_name(self) -> Name {
[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: `peek_argument`
[INFO] [stdout]    --> src/main.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn peek_argument(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_getopt-2049f29c3facf4c1)
[INFO] running `Command { std: "docker" "inspect" "db93ab45372a331ea3e882e430ef4de86273ef9407a042af007f7dfc5b6e4a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db93ab45372a331ea3e882e430ef4de86273ef9407a042af007f7dfc5b6e4a00", kill_on_drop: false }`
[INFO] [stdout] db93ab45372a331ea3e882e430ef4de86273ef9407a042af007f7dfc5b6e4a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e25e6ed5b83b00b42f0048931caff0a25e032ad91b2cac9f338d79062307067
[INFO] running `Command { std: "docker" "start" "-a" "1e25e6ed5b83b00b42f0048931caff0a25e032ad91b2cac9f338d79062307067", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `unwrap_name`
[INFO] [stderr]   --> src/main.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn unwrap_name(self) -> Name {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `peek_argument`
[INFO] [stderr]    --> src/main.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn peek_argument(&self) -> Option<String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-getopt` (bin "rust-getopt" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_getopt-2049f29c3facf4c1)
[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" "1e25e6ed5b83b00b42f0048931caff0a25e032ad91b2cac9f338d79062307067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e25e6ed5b83b00b42f0048931caff0a25e032ad91b2cac9f338d79062307067", kill_on_drop: false }`
[INFO] [stdout] 1e25e6ed5b83b00b42f0048931caff0a25e032ad91b2cac9f338d79062307067