[INFO] cloning repository https://github.com/paomian/smzdh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paomian/smzdh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaomian%2Fsmzdh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaomian%2Fsmzdh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ebd272abea9f32f95240b5d97e7bf5e45d7923b
[INFO] checking paomian/smzdh against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaomian%2Fsmzdh" "/workspace/builds/worker-69/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-69/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paomian/smzdh 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/paomian/smzdh
[INFO] finished tweaking git repo https://github.com/paomian/smzdh
[INFO] tweaked toml for git repo https://github.com/paomian/smzdh written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate git repo https://github.com/paomian/smzdh 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.7.17
[INFO] [stderr]   Downloaded mime v0.2.2
[INFO] [stderr]   Downloaded conduit-mime-types v0.7.3
[INFO] [stderr]   Downloaded num v0.1.35
[INFO] [stderr]   Downloaded sha1 v0.2.0
[INFO] [stderr]   Downloaded route-recognizer v0.1.11
[INFO] [stderr]   Downloaded router v0.4.0
[INFO] [stderr]   Downloaded serde v0.8.8
[INFO] [stderr]   Downloaded quine-mc_cluskey v0.2.4
[INFO] [stderr]   Downloaded num-integer v0.1.32
[INFO] [stderr]   Downloaded error v0.1.9
[INFO] [stderr]   Downloaded net2 v0.2.26
[INFO] [stderr]   Downloaded num-iter v0.1.32
[INFO] [stderr]   Downloaded chrono v0.2.25
[INFO] [stderr]   Downloaded nom v1.2.4
[INFO] [stderr]   Downloaded unsafe-any v0.4.1
[INFO] [stderr]   Downloaded iron v0.4.0
[INFO] [stderr]   Downloaded regex-syntax v0.3.5
[INFO] [stderr]   Downloaded libc v0.2.16
[INFO] [stderr]   Downloaded traitobject v0.0.3
[INFO] [stderr]   Downloaded bincode v0.6.0
[INFO] [stderr]   Downloaded toml v0.1.30
[INFO] [stderr]   Downloaded phf_shared v0.7.15
[INFO] [stderr]   Downloaded num-traits v0.1.35
[INFO] [stderr]   Downloaded semver v0.2.3
[INFO] [stderr]   Downloaded postgres v0.11.11
[INFO] [stderr]   Downloaded bufstream v0.1.2
[INFO] [stderr]   Downloaded regex v0.1.77
[INFO] [stderr]   Downloaded phf v0.7.15
[INFO] [stderr]   Downloaded lazy_static v0.1.16
[INFO] [stderr]   Downloaded redis v0.7.0
[INFO] [stderr]   Downloaded env_logger v0.3.5
[INFO] [stderr]   Downloaded url v1.2.0
[INFO] [stderr]   Downloaded gcc v0.3.35
[INFO] [stderr]   Downloaded websocket v0.17.1
[INFO] [stderr]   Downloaded thread_local v0.2.7
[INFO] [stderr]   Downloaded aho-corasick v0.5.3
[INFO] [stderr]   Downloaded clippy v0.0.90
[INFO] [stderr]   Downloaded clippy_lints v0.0.90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 68029e0db40effa8e6c2e3e5e98594ca95501a9c18c4caabbac311c92b353da2
[INFO] running `Command { std: "docker" "start" "-a" "68029e0db40effa8e6c2e3e5e98594ca95501a9c18c4caabbac311c92b353da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68029e0db40effa8e6c2e3e5e98594ca95501a9c18c4caabbac311c92b353da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68029e0db40effa8e6c2e3e5e98594ca95501a9c18c4caabbac311c92b353da2", kill_on_drop: false }`
[INFO] [stdout] 68029e0db40effa8e6c2e3e5e98594ca95501a9c18c4caabbac311c92b353da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] fb72073b3e063051c66fbb7aab493813b3fb8615ebc5523ba79e327d295df50d
[INFO] running `Command { std: "docker" "start" "-a" "fb72073b3e063051c66fbb7aab493813b3fb8615ebc5523ba79e327d295df50d", 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" "fb72073b3e063051c66fbb7aab493813b3fb8615ebc5523ba79e327d295df50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb72073b3e063051c66fbb7aab493813b3fb8615ebc5523ba79e327d295df50d", kill_on_drop: false }`
[INFO] [stdout] fb72073b3e063051c66fbb7aab493813b3fb8615ebc5523ba79e327d295df50d