[INFO] cloning repository https://github.com/spacekookie/just-do-it
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spacekookie/just-do-it" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Fjust-do-it", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Fjust-do-it'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddd941b62680f1c9db9eaf64a757f5c129ed5a14
[INFO] checking spacekookie/just-do-it against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Fjust-do-it" "/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/spacekookie/just-do-it on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/spacekookie/just-do-it
[INFO] finished tweaking git repo https://github.com/spacekookie/just-do-it
[INFO] tweaked toml for git repo https://github.com/spacekookie/just-do-it written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/spacekookie/just-do-it already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.39
[INFO] [stderr]   Downloaded users v0.6.1
[INFO] [stderr]   Downloaded question v0.2.1
[INFO] [stderr]   Downloaded human-panic v0.2.0
[INFO] [stderr]   Downloaded serde v1.0.39
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c77cc8f67285998e4a429e9c254461e19ae1112365eadc6e7a7a657228d09dda
[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" "c77cc8f67285998e4a429e9c254461e19ae1112365eadc6e7a7a657228d09dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c77cc8f67285998e4a429e9c254461e19ae1112365eadc6e7a7a657228d09dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77cc8f67285998e4a429e9c254461e19ae1112365eadc6e7a7a657228d09dda", kill_on_drop: false }`
[INFO] [stdout] c77cc8f67285998e4a429e9c254461e19ae1112365eadc6e7a7a657228d09dda
[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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05b08ef2cfb2471e0c04cd1afeb6ff31cbeadf849493414eaaf136173e52d332
[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" "05b08ef2cfb2471e0c04cd1afeb6ff31cbeadf849493414eaaf136173e52d332", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v1.0.39
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking question v0.2.1
[INFO] [stderr]     Checking atty v0.2.8
[INFO] [stderr]     Checking users v0.6.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.5.5
[INFO] [stderr]     Checking backtrace-sys v0.1.16
[INFO] [stderr]     Checking uuid v0.6.3
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking backtrace v0.3.6
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking regex v0.2.10
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]     Checking os_type v2.0.0
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.39
[INFO] [stderr]     Checking human-panic v0.2.0
[INFO] [stderr]     Checking doit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.44s
[INFO] running `Command { std: "docker" "inspect" "05b08ef2cfb2471e0c04cd1afeb6ff31cbeadf849493414eaaf136173e52d332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b08ef2cfb2471e0c04cd1afeb6ff31cbeadf849493414eaaf136173e52d332", kill_on_drop: false }`
[INFO] [stdout] 05b08ef2cfb2471e0c04cd1afeb6ff31cbeadf849493414eaaf136173e52d332