[INFO] cloning repository https://github.com/RadekDvorak/docker-credential-ecr-login-auto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RadekDvorak/docker-credential-ecr-login-auto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadekDvorak%2Fdocker-credential-ecr-login-auto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadekDvorak%2Fdocker-credential-ecr-login-auto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17a84d2cba04134025d4989c8e340946770c82d5
[INFO] testing RadekDvorak/docker-credential-ecr-login-auto 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%2FRadekDvorak%2Fdocker-credential-ecr-login-auto" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RadekDvorak/docker-credential-ecr-login-auto 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/RadekDvorak/docker-credential-ecr-login-auto
[INFO] finished tweaking git repo https://github.com/RadekDvorak/docker-credential-ecr-login-auto
[INFO] tweaked toml for git repo https://github.com/RadekDvorak/docker-credential-ecr-login-auto written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/RadekDvorak/docker-credential-ecr-login-auto 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] [stderr] warning: the cargo feature `strip` has been stabilized in the 1.58 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/beta/cargo/reference/profiles.html#strip-option for more information about using this feature.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.44
[INFO] [stderr]   Downloaded tini v1.2.0
[INFO] [stderr]   Downloaded home v0.5.3
[INFO] running `Command { std: "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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f3b7eef489332ca39c0819bf4370f796ea7f41f3c170dcf76cae434ae5c7bd66
[INFO] running `Command { std: "docker" "start" "-a" "f3b7eef489332ca39c0819bf4370f796ea7f41f3c170dcf76cae434ae5c7bd66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3b7eef489332ca39c0819bf4370f796ea7f41f3c170dcf76cae434ae5c7bd66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b7eef489332ca39c0819bf4370f796ea7f41f3c170dcf76cae434ae5c7bd66", kill_on_drop: false }`
[INFO] [stdout] f3b7eef489332ca39c0819bf4370f796ea7f41f3c170dcf76cae434ae5c7bd66
[INFO] running `Command { std: "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" "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] 1c1631339f2697795494e9089e0de6c683c4f06e9013b06dc7abff0c5392c518
[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" "1c1631339f2697795494e9089e0de6c683c4f06e9013b06dc7abff0c5392c518", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `strip` has been stabilized in the 1.58 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/beta/cargo/reference/profiles.html#strip-option for more information about using this feature.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling tini v1.2.0
[INFO] [stderr]    Compiling helper-ecr-login-auto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `helper-ecr-login-auto` due to 2 previous errors
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(exit_status_error)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c1631339f2697795494e9089e0de6c683c4f06e9013b06dc7abff0c5392c518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1631339f2697795494e9089e0de6c683c4f06e9013b06dc7abff0c5392c518", kill_on_drop: false }`
[INFO] [stdout] 1c1631339f2697795494e9089e0de6c683c4f06e9013b06dc7abff0c5392c518