[INFO] cloning repository https://github.com/psyto/bitcoinaddress
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psyto/bitcoinaddress" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fbitcoinaddress", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fbitcoinaddress'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14e087b8d3ececa4aa686e277b0f3c28ce8b36d9
[INFO] checking psyto/bitcoinaddress against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fbitcoinaddress" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  80% (997/1232)
Updating files:  81% (998/1232)
Updating files:  82% (1011/1232)
Updating files:  83% (1023/1232)
Updating files:  84% (1035/1232)
Updating files:  85% (1048/1232)
Updating files:  86% (1060/1232)
Updating files:  87% (1072/1232)
Updating files:  88% (1085/1232)
Updating files:  89% (1097/1232)
Updating files:  90% (1109/1232)
Updating files:  91% (1122/1232)
Updating files:  92% (1134/1232)
Updating files:  93% (1146/1232)
Updating files:  94% (1159/1232)
Updating files:  95% (1171/1232)
Updating files:  96% (1183/1232)
Updating files:  97% (1196/1232)
Updating files:  98% (1208/1232)
Updating files:  99% (1220/1232)
Updating files: 100% (1232/1232)
Updating files: 100% (1232/1232), done.
[INFO] validating manifest of git repo https://github.com/psyto/bitcoinaddress on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/psyto/bitcoinaddress
[INFO] finished tweaking git repo https://github.com/psyto/bitcoinaddress
[INFO] tweaked toml for git repo https://github.com/psyto/bitcoinaddress written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/psyto/bitcoinaddress already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac13cb05b4d85df15a8497ac920f11286d111863aa8ba6f689008144a1c2b6fc
[INFO] running `Command { std: "docker" "start" "-a" "ac13cb05b4d85df15a8497ac920f11286d111863aa8ba6f689008144a1c2b6fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac13cb05b4d85df15a8497ac920f11286d111863aa8ba6f689008144a1c2b6fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac13cb05b4d85df15a8497ac920f11286d111863aa8ba6f689008144a1c2b6fc", kill_on_drop: false }`
[INFO] [stdout] ac13cb05b4d85df15a8497ac920f11286d111863aa8ba6f689008144a1c2b6fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee38a7f4d3d2fea3482f2681fd7ce4d6355299b464ff8e60031fae8975a4df0a
[INFO] running `Command { std: "docker" "start" "-a" "ee38a7f4d3d2fea3482f2681fd7ce4d6355299b464ff8e60031fae8975a4df0a", kill_on_drop: false }`
[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" "ee38a7f4d3d2fea3482f2681fd7ce4d6355299b464ff8e60031fae8975a4df0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee38a7f4d3d2fea3482f2681fd7ce4d6355299b464ff8e60031fae8975a4df0a", kill_on_drop: false }`
[INFO] [stdout] ee38a7f4d3d2fea3482f2681fd7ce4d6355299b464ff8e60031fae8975a4df0a