[INFO] cloning repository https://github.com/mfpiccolo/yaqb_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mfpiccolo/yaqb_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfpiccolo%2Fyaqb_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfpiccolo%2Fyaqb_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 202758df480bfe5956b237e428e0c0259f550d6f
[INFO] checking mfpiccolo/yaqb_test against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfpiccolo%2Fyaqb_test" "/workspace/builds/worker-113/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mfpiccolo/yaqb_test 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/mfpiccolo/yaqb_test
[INFO] finished tweaking git repo https://github.com/mfpiccolo/yaqb_test
[INFO] tweaked toml for git repo https://github.com/mfpiccolo/yaqb_test written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate git repo https://github.com/mfpiccolo/yaqb_test 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/sgrif/diesel`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quasi v0.4.0
[INFO] [stderr]   Downloaded log v0.3.5
[INFO] [stderr]   Downloaded unicase v1.1.1
[INFO] [stderr]   Downloaded mustache v0.6.3
[INFO] [stderr]   Downloaded hyper v0.6.16
[INFO] [stderr]   Downloaded nickel v0.7.3
[INFO] [stderr]   Downloaded quasi_codegen v0.4.0
[INFO] [stderr]   Downloaded serde_json v0.6.0
[INFO] [stderr]   Downloaded memchr v0.1.7
[INFO] [stderr]   Downloaded regex-syntax v0.2.2
[INFO] [stderr]   Downloaded aho-corasick v0.4.0
[INFO] [stderr]   Downloaded serde v0.6.11
[INFO] [stderr]   Downloaded groupable v0.2.0
[INFO] [stderr]   Downloaded vec_map v0.4.0
[INFO] [stderr]   Downloaded pq-sys v0.2.1
[INFO] [stderr]   Downloaded httparse v1.1.1
[INFO] [stderr]   Downloaded num v0.1.30
[INFO] [stderr]   Downloaded ansi_term v0.7.1
[INFO] [stderr]   Downloaded rand v0.3.13
[INFO] [stderr]   Downloaded chrono v0.2.18
[INFO] [stderr]   Downloaded regex v0.1.48
[INFO] [stderr]   Downloaded clippy v0.0.37
[INFO] [stderr]   Downloaded serde_macros v0.6.11
[INFO] [stderr]   Downloaded clap v1.5.5
[INFO] [stderr]   Downloaded nom v1.1.0
[INFO] [stderr]   Downloaded quasi_macros v0.4.0
[INFO] [stderr]   Downloaded semver v0.2.1
[INFO] [stderr]   Downloaded serde_codegen v0.6.11
[INFO] [stderr]   Downloaded libc v0.2.5
[INFO] [stderr]   Downloaded aster v0.10.0
[INFO] [stderr]   Downloaded rustc_version v0.1.5
[INFO] [stderr]   Downloaded syntex v0.25.0
[INFO] [stderr]   Downloaded dotenv_codegen v0.7.2
[INFO] [stderr]   Downloaded dotenv v0.7.2
[INFO] [stderr]   Downloaded dotenv_macros v0.7.2
[INFO] [stderr]   Downloaded json_macros v0.3.0
[INFO] [stderr]   Downloaded diesel v0.4.1
[INFO] [stderr]   Downloaded syntex_syntax v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 8fe86e71092699ecb799cd8b31a292574db50fa38d3c6a8c4d265e0f9a7f7380
[INFO] running `Command { std: "docker" "start" "-a" "8fe86e71092699ecb799cd8b31a292574db50fa38d3c6a8c4d265e0f9a7f7380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fe86e71092699ecb799cd8b31a292574db50fa38d3c6a8c4d265e0f9a7f7380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe86e71092699ecb799cd8b31a292574db50fa38d3c6a8c4d265e0f9a7f7380", kill_on_drop: false }`
[INFO] [stdout] 8fe86e71092699ecb799cd8b31a292574db50fa38d3c6a8c4d265e0f9a7f7380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 907b49eb22b7062f29ee502a03ad7994ca2030ed63cfdabe1bbf74e6aed2fa42
[INFO] running `Command { std: "docker" "start" "-a" "907b49eb22b7062f29ee502a03ad7994ca2030ed63cfdabe1bbf74e6aed2fa42", 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" "907b49eb22b7062f29ee502a03ad7994ca2030ed63cfdabe1bbf74e6aed2fa42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907b49eb22b7062f29ee502a03ad7994ca2030ed63cfdabe1bbf74e6aed2fa42", kill_on_drop: false }`
[INFO] [stdout] 907b49eb22b7062f29ee502a03ad7994ca2030ed63cfdabe1bbf74e6aed2fa42