[INFO] cloning repository https://github.com/upsuper/migrate-itunes-to-rhythmbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/upsuper/migrate-itunes-to-rhythmbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fupsuper%2Fmigrate-itunes-to-rhythmbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fupsuper%2Fmigrate-itunes-to-rhythmbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 532f13058b141c255872953c5358336f3a6c5b93
[INFO] checking upsuper/migrate-itunes-to-rhythmbox against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fupsuper%2Fmigrate-itunes-to-rhythmbox" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/upsuper/migrate-itunes-to-rhythmbox 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/upsuper/migrate-itunes-to-rhythmbox
[INFO] finished tweaking git repo https://github.com/upsuper/migrate-itunes-to-rhythmbox
[INFO] tweaked toml for git repo https://github.com/upsuper/migrate-itunes-to-rhythmbox written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/upsuper/migrate-itunes-to-rhythmbox 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5bf989cbb6afe4d342380053039e7145907d8cf2bf1ff47a08d4c8b403ad954e
[INFO] running `Command { std: "docker" "start" "-a" "5bf989cbb6afe4d342380053039e7145907d8cf2bf1ff47a08d4c8b403ad954e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bf989cbb6afe4d342380053039e7145907d8cf2bf1ff47a08d4c8b403ad954e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf989cbb6afe4d342380053039e7145907d8cf2bf1ff47a08d4c8b403ad954e", kill_on_drop: false }`
[INFO] [stdout] 5bf989cbb6afe4d342380053039e7145907d8cf2bf1ff47a08d4c8b403ad954e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 890d884f4ae801d98b059b779f236e60bfcabfefa82b315a092f0b15749c4180
[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" "890d884f4ae801d98b059b779f236e60bfcabfefa82b315a092f0b15749c4180", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.22
[INFO] [stderr]     Checking by_address v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]    Compiling structopt-derive v0.3.4
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking structopt v0.3.4
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]     Checking plist v0.5.1
[INFO] [stderr]     Checking elementtree v0.5.0
[INFO] [stderr]     Checking stderrlog v0.4.3
[INFO] [stderr]     Checking migrate-itunes-to-rhythmbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.52s
[INFO] running `Command { std: "docker" "inspect" "890d884f4ae801d98b059b779f236e60bfcabfefa82b315a092f0b15749c4180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890d884f4ae801d98b059b779f236e60bfcabfefa82b315a092f0b15749c4180", kill_on_drop: false }`
[INFO] [stdout] 890d884f4ae801d98b059b779f236e60bfcabfefa82b315a092f0b15749c4180