[INFO] cloning repository https://github.com/wikimedia/labs-tools-logo-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wikimedia/labs-tools-logo-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwikimedia%2Flabs-tools-logo-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwikimedia%2Flabs-tools-logo-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1124863e3c3e564b1328b59990cff11bc5018d3c
[INFO] checking wikimedia/labs-tools-logo-test against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwikimedia%2Flabs-tools-logo-test" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wikimedia/labs-tools-logo-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/wikimedia/labs-tools-logo-test
[INFO] finished tweaking git repo https://github.com/wikimedia/labs-tools-logo-test
[INFO] tweaked toml for git repo https://github.com/wikimedia/labs-tools-logo-test written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/wikimedia/labs-tools-logo-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]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-ucd-version v0.9.0
[INFO] [stderr]   Downloaded unic-common v0.9.0
[INFO] [stderr]   Downloaded ordered-multimap v0.3.1
[INFO] [stderr]   Downloaded figment v0.10.5
[INFO] [stderr]   Downloaded notify v4.0.17
[INFO] [stderr]   Downloaded chrono-tz v0.5.3
[INFO] [stderr]   Downloaded bigdecimal v0.2.0
[INFO] [stderr]   Downloaded lexical v5.2.2
[INFO] [stderr]   Downloaded unic-char-range v0.9.0
[INFO] [stderr]   Downloaded unic-ucd-segment v0.9.0
[INFO] [stderr]   Downloaded ignore v0.4.18
[INFO] [stderr]   Downloaded globset v0.4.8
[INFO] [stderr]   Downloaded async-compression v0.3.8
[INFO] [stderr]   Downloaded spin v0.9.1
[INFO] [stderr]   Downloaded rocket_dyn_templates v0.1.0-rc.1
[INFO] [stderr]   Downloaded cookie v0.15.0
[INFO] [stderr]   Downloaded loom v0.5.0
[INFO] [stderr]   Downloaded deunicode v0.4.3
[INFO] [stderr]   Downloaded mysql_common v0.26.0
[INFO] [stderr]   Downloaded normpath v0.3.0
[INFO] [stderr]   Downloaded lru v0.6.5
[INFO] [stderr]   Downloaded rust_decimal v1.14.3
[INFO] [stderr]   Downloaded lexical-core v0.7.6
[INFO] [stderr]   Downloaded tera v1.11.0
[INFO] [stderr]   Downloaded toolforge v0.3.0
[INFO] [stderr]   Downloaded mysql_async v0.27.1
[INFO] [stderr]   Downloaded tokio v1.7.1
[INFO] [stderr]   Downloaded slug v0.1.4
[INFO] [stderr]   Downloaded tokio-stream v0.1.6
[INFO] [stderr]   Downloaded dlv-list v0.2.3
[INFO] [stderr]   Downloaded openssl-sys v0.9.64
[INFO] [stderr]   Downloaded globwalk v0.8.1
[INFO] [stderr]   Downloaded unic-char-property v0.9.0
[INFO] [stderr]   Downloaded rust-ini v0.16.1
[INFO] [stderr]   Downloaded unic-segment v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 3bb076437928718f3982f09f910bb1caeff7ce6bf7864e734222cfe42e09c01f
[INFO] running `Command { std: "docker" "start" "-a" "3bb076437928718f3982f09f910bb1caeff7ce6bf7864e734222cfe42e09c01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bb076437928718f3982f09f910bb1caeff7ce6bf7864e734222cfe42e09c01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb076437928718f3982f09f910bb1caeff7ce6bf7864e734222cfe42e09c01f", kill_on_drop: false }`
[INFO] [stdout] 3bb076437928718f3982f09f910bb1caeff7ce6bf7864e734222cfe42e09c01f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 1043e9aad9db1c2b804b062cb88e7491b35ae0f8c13ec76dc1b4b2b2e3c507fa
[INFO] running `Command { std: "docker" "start" "-a" "1043e9aad9db1c2b804b062cb88e7491b35ae0f8c13ec76dc1b4b2b2e3c507fa", 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" "1043e9aad9db1c2b804b062cb88e7491b35ae0f8c13ec76dc1b4b2b2e3c507fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1043e9aad9db1c2b804b062cb88e7491b35ae0f8c13ec76dc1b4b2b2e3c507fa", kill_on_drop: false }`
[INFO] [stdout] 1043e9aad9db1c2b804b062cb88e7491b35ae0f8c13ec76dc1b4b2b2e3c507fa