[INFO] cloning repository https://github.com/wayeast/actix-web-musings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wayeast/actix-web-musings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayeast%2Factix-web-musings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayeast%2Factix-web-musings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f236bc398f29f06370b7cce1de920f00368f0f44
[INFO] checking wayeast/actix-web-musings against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayeast%2Factix-web-musings" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wayeast/actix-web-musings on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wayeast/actix-web-musings
[INFO] finished tweaking git repo https://github.com/wayeast/actix-web-musings
[INFO] tweaked toml for git repo https://github.com/wayeast/actix-web-musings written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/wayeast/actix-web-musings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-signal v0.2.4
[INFO] [stderr]   Downloaded flate2 v1.0.2
[INFO] [stderr]   Downloaded actix_derive v0.3.0
[INFO] [stderr]   Downloaded mime v0.3.9
[INFO] [stderr]   Downloaded mio v0.6.15
[INFO] [stderr]   Downloaded futures v0.1.23
[INFO] [stderr]   Downloaded actix-web v0.7.4
[INFO] [stderr]   Downloaded crossbeam-channel v0.2.4
[INFO] [stderr]   Downloaded trust-dns-proto v0.4.0
[INFO] [stderr]   Downloaded actix v0.7.3
[INFO] [stderr]   Downloaded socket2 v0.3.7
[INFO] [stderr]   Downloaded cc v1.0.22
[INFO] [stderr]   Downloaded serde v1.0.75
[INFO] [stderr]   Downloaded http v0.1.10
[INFO] [stderr]   Downloaded parking_lot v0.6.3
[INFO] [stderr]   Downloaded regex v1.0.4
[INFO] [stderr]   Downloaded aho-corasick v0.6.7
[INFO] [stderr]   Downloaded tokio-reactor v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33f982669705f54d3d816925575cb1f940b43cfcd2eb0a9c13ea77e535113991
[INFO] running `Command { std: "docker" "start" "-a" "33f982669705f54d3d816925575cb1f940b43cfcd2eb0a9c13ea77e535113991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33f982669705f54d3d816925575cb1f940b43cfcd2eb0a9c13ea77e535113991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f982669705f54d3d816925575cb1f940b43cfcd2eb0a9c13ea77e535113991", kill_on_drop: false }`
[INFO] [stdout] 33f982669705f54d3d816925575cb1f940b43cfcd2eb0a9c13ea77e535113991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06a85a7f9830f75e5a1582d9f962e29aec8b3d1e948d2a77287bdce4486ea854
[INFO] running `Command { std: "docker" "start" "-a" "06a85a7f9830f75e5a1582d9f962e29aec8b3d1e948d2a77287bdce4486ea854", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "06a85a7f9830f75e5a1582d9f962e29aec8b3d1e948d2a77287bdce4486ea854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a85a7f9830f75e5a1582d9f962e29aec8b3d1e948d2a77287bdce4486ea854", kill_on_drop: false }`
[INFO] [stdout] 06a85a7f9830f75e5a1582d9f962e29aec8b3d1e948d2a77287bdce4486ea854