[INFO] fetching crate hodges 1.0.0...
[INFO] building hodges-1.0.0 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate hodges 1.0.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate hodges 1.0.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hodges 1.0.0
[INFO] finished tweaking crates.io crate hodges 1.0.0
[INFO] tweaked toml for crates.io crate hodges 1.0.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate hodges 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-29/source/examples/decode.rs
[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 env_logger v0.6.0
[INFO] [stderr]   Downloaded cmake v0.1.35
[INFO] [stderr]   Downloaded nom v4.2.0
[INFO] [stderr]   Downloaded cc v1.0.29
[INFO] [stderr]   Downloaded bindgen v0.47.1
[INFO] [stderr]   Downloaded cexpr v0.3.4
[INFO] [stderr]   Downloaded rustc-demangle v0.1.13
[INFO] [stderr]   Downloaded backtrace v0.3.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d043c1986816382fa4018332e1b56a3260dbad28335cbc74811b4ea061dc37c
[INFO] running `Command { std: "docker" "start" "-a" "8d043c1986816382fa4018332e1b56a3260dbad28335cbc74811b4ea061dc37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d043c1986816382fa4018332e1b56a3260dbad28335cbc74811b4ea061dc37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d043c1986816382fa4018332e1b56a3260dbad28335cbc74811b4ea061dc37c", kill_on_drop: false }`
[INFO] [stdout] 8d043c1986816382fa4018332e1b56a3260dbad28335cbc74811b4ea061dc37c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84f70b8ce7164274928cd8564771d6fcaa9e082941d27fd1049ef0fac82a47a0
[INFO] running `Command { std: "docker" "start" "-a" "84f70b8ce7164274928cd8564771d6fcaa9e082941d27fd1049ef0fac82a47a0", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/examples/decode.rs
[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" "84f70b8ce7164274928cd8564771d6fcaa9e082941d27fd1049ef0fac82a47a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f70b8ce7164274928cd8564771d6fcaa9e082941d27fd1049ef0fac82a47a0", kill_on_drop: false }`
[INFO] [stdout] 84f70b8ce7164274928cd8564771d6fcaa9e082941d27fd1049ef0fac82a47a0