[INFO] cloning repository https://github.com/deweerdt/oilarra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deweerdt/oilarra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeweerdt%2Foilarra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeweerdt%2Foilarra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b962a36a2d4c75af44e3e974b75cb41822fdf34
[INFO] checking deweerdt/oilarra against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeweerdt%2Foilarra" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deweerdt/oilarra on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deweerdt/oilarra
[INFO] finished tweaking git repo https://github.com/deweerdt/oilarra
[INFO] tweaked toml for git repo https://github.com/deweerdt/oilarra written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/deweerdt/oilarra already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.1.18
[INFO] [stderr]   Downloaded unicode-bidi v0.2.6
[INFO] [stderr]   Downloaded mime v0.1.3
[INFO] [stderr]   Downloaded filetime v0.1.10
[INFO] [stderr]   Downloaded gcc v0.3.46
[INFO] [stderr]   Downloaded unicode-segmentation v1.2.0
[INFO] [stderr]   Downloaded chunked_transfer v0.3.1
[INFO] [stderr]   Downloaded serde v1.0.7
[INFO] [stderr]   Downloaded term_size v0.3.0
[INFO] [stderr]   Downloaded url v0.2.38
[INFO] [stderr]   Downloaded serde_derive_internals v0.15.0
[INFO] [stderr]   Downloaded daemonize v0.2.3
[INFO] [stderr]   Downloaded libc v0.2.23
[INFO] [stderr]   Downloaded tiny_http v0.5.8
[INFO] [stderr]   Downloaded idna v0.1.1
[INFO] [stderr]   Downloaded multipart v0.5.1
[INFO] [stderr]   Downloaded toml v0.4.1
[INFO] [stderr]   Downloaded serde_derive v1.0.7
[INFO] [stderr]   Downloaded clap v2.24.2
[INFO] [stderr]   Downloaded term v0.2.14
[INFO] [stderr]   Downloaded buf_redux v0.1.3
[INFO] [stderr]   Downloaded serde v0.6.15
[INFO] [stderr]   Downloaded mime_guess v1.5.0
[INFO] [stderr]   Downloaded brotli2 v0.2.3
[INFO] [stderr]   Downloaded brotli-sys v0.2.1
[INFO] [stderr]   Downloaded rouille v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] 4b702199dde93cd6cb4f8b227f7bda8aa5313c4529d1669fe3fb54a2ab91c682
[INFO] running `Command { std: "docker" "start" "-a" "4b702199dde93cd6cb4f8b227f7bda8aa5313c4529d1669fe3fb54a2ab91c682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b702199dde93cd6cb4f8b227f7bda8aa5313c4529d1669fe3fb54a2ab91c682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b702199dde93cd6cb4f8b227f7bda8aa5313c4529d1669fe3fb54a2ab91c682", kill_on_drop: false }`
[INFO] [stdout] 4b702199dde93cd6cb4f8b227f7bda8aa5313c4529d1669fe3fb54a2ab91c682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 6a78549b7f8d5c0a476c5010eef6fd1943a6a49056959ed9b24bf428b844ed73
[INFO] running `Command { std: "docker" "start" "-a" "6a78549b7f8d5c0a476c5010eef6fd1943a6a49056959ed9b24bf428b844ed73", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "6a78549b7f8d5c0a476c5010eef6fd1943a6a49056959ed9b24bf428b844ed73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a78549b7f8d5c0a476c5010eef6fd1943a6a49056959ed9b24bf428b844ed73", kill_on_drop: false }`
[INFO] [stdout] 6a78549b7f8d5c0a476c5010eef6fd1943a6a49056959ed9b24bf428b844ed73