[INFO] updating cached repository https://github.com/qbart/cli
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d70d6d686ba41931492060d48acccb36c11d3801
[INFO] checking qbart/cli against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqbart%2Fcli" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qbart/cli on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qbart/cli
[INFO] finished tweaking git repo https://github.com/qbart/cli
[INFO] tweaked toml for git repo https://github.com/qbart/cli written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/qbart/cli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25d54800654ad511364946a7eea2d3ddcfc1d4e1876fe68de0543c018fb83ec0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "25d54800654ad511364946a7eea2d3ddcfc1d4e1876fe68de0543c018fb83ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25d54800654ad511364946a7eea2d3ddcfc1d4e1876fe68de0543c018fb83ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d54800654ad511364946a7eea2d3ddcfc1d4e1876fe68de0543c018fb83ec0", kill_on_drop: false }`
[INFO] [stdout] 25d54800654ad511364946a7eea2d3ddcfc1d4e1876fe68de0543c018fb83ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a452ae8ac70582b45449de402ab2ab3e002b3c1b07612b3456feebb2f8ed1d1e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a452ae8ac70582b45449de402ab2ab3e002b3c1b07612b3456feebb2f8ed1d1e", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking colored v1.6.0
[INFO] [stderr]     Checking cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/tools/rvm.rs:46:88
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Err(e) => panic!("Failed to create {}: {}", ruby_version_path.display(), e.description()),
[INFO] [stdout]    |                                                                                        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/tools/rvm.rs:49:95
[INFO] [stdout]    |
[INFO] [stdout] 49 |             Err(e) => panic!("Failed to write to file {}: {}", ruby_version_path.display(), e.description()),
[INFO] [stdout]    |                                                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/tools/rvm.rs:57:87
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Err(e) => panic!("Failed to create {}: {}", ruby_gemset_path.display(), e.description()),
[INFO] [stdout]    |                                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/tools/rvm.rs:60:94
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Err(e) => panic!("Failed to write to file {}: {}", ruby_gemset_path.display(), e.description()),
[INFO] [stdout]    |                                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/tools/rvm.rs:46:88
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Err(e) => panic!("Failed to create {}: {}", ruby_version_path.display(), e.description()),
[INFO] [stdout]    |                                                                                        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/tools/rvm.rs:49:95
[INFO] [stdout]    |
[INFO] [stdout] 49 |             Err(e) => panic!("Failed to write to file {}: {}", ruby_version_path.display(), e.description()),
[INFO] [stdout]    |                                                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/tools/rvm.rs:57:87
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Err(e) => panic!("Failed to create {}: {}", ruby_gemset_path.display(), e.description()),
[INFO] [stdout]    |                                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/tools/rvm.rs:60:94
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Err(e) => panic!("Failed to write to file {}: {}", ruby_gemset_path.display(), e.description()),
[INFO] [stdout]    |                                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "a452ae8ac70582b45449de402ab2ab3e002b3c1b07612b3456feebb2f8ed1d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a452ae8ac70582b45449de402ab2ab3e002b3c1b07612b3456feebb2f8ed1d1e", kill_on_drop: false }`
[INFO] [stdout] a452ae8ac70582b45449de402ab2ab3e002b3c1b07612b3456feebb2f8ed1d1e