[INFO] cloning repository https://github.com/tmazeika/pure-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmazeika/pure-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmazeika%2Fpure-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmazeika%2Fpure-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5549dc749e0deb9e803fcb9e7a131debe0a3f23e
[INFO] testing tmazeika/pure-rs 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%2Ftmazeika%2Fpure-rs" "/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/tmazeika/pure-rs 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/tmazeika/pure-rs
[INFO] finished tweaking git repo https://github.com/tmazeika/pure-rs
[INFO] tweaked toml for git repo https://github.com/tmazeika/pure-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tmazeika/pure-rs 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-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" "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] 90ade664f221982ccd9ff54578372c8d3446e861f183a1eb0bb2eff9eda2e20f
[INFO] running `Command { std: "docker" "start" "-a" "90ade664f221982ccd9ff54578372c8d3446e861f183a1eb0bb2eff9eda2e20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90ade664f221982ccd9ff54578372c8d3446e861f183a1eb0bb2eff9eda2e20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ade664f221982ccd9ff54578372c8d3446e861f183a1eb0bb2eff9eda2e20f", kill_on_drop: false }`
[INFO] [stdout] 90ade664f221982ccd9ff54578372c8d3446e861f183a1eb0bb2eff9eda2e20f
[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" "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] 96dbd63a13330f046196057b1a5335c4c41f6233a3953b4b33a15a7ef87ac1fa
[INFO] running `Command { std: "docker" "start" "-a" "96dbd63a13330f046196057b1a5335c4c41f6233a3953b4b33a15a7ef87ac1fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling pure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "96dbd63a13330f046196057b1a5335c4c41f6233a3953b4b33a15a7ef87ac1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96dbd63a13330f046196057b1a5335c4c41f6233a3953b4b33a15a7ef87ac1fa", kill_on_drop: false }`
[INFO] [stdout] 96dbd63a13330f046196057b1a5335c4c41f6233a3953b4b33a15a7ef87ac1fa
[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" "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] c375e3b78fa4c13a66109dd18ea8b40e306b313762fe99741b52e36ab5f2c340
[INFO] running `Command { std: "docker" "start" "-a" "c375e3b78fa4c13a66109dd18ea8b40e306b313762fe99741b52e36ab5f2c340", kill_on_drop: false }`
[INFO] [stderr]    Compiling pure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> tests/scan.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pure` due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c375e3b78fa4c13a66109dd18ea8b40e306b313762fe99741b52e36ab5f2c340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c375e3b78fa4c13a66109dd18ea8b40e306b313762fe99741b52e36ab5f2c340", kill_on_drop: false }`
[INFO] [stdout] c375e3b78fa4c13a66109dd18ea8b40e306b313762fe99741b52e36ab5f2c340