[INFO] cloning repository https://github.com/dat2/rust_zeromq_examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dat2/rust_zeromq_examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frust_zeromq_examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frust_zeromq_examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34cf668a59a70f3d63bb6043bce4b5f990deb327
[INFO] checking dat2/rust_zeromq_examples against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frust_zeromq_examples" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dat2/rust_zeromq_examples on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dat2/rust_zeromq_examples
[INFO] finished tweaking git repo https://github.com/dat2/rust_zeromq_examples
[INFO] tweaked toml for git repo https://github.com/dat2/rust_zeromq_examples written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dat2/rust_zeromq_examples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/erickt/rust-zmq.git`
[INFO] [stderr]      Locking 1 package
[INFO] [stderr]       Adding rust_zeromq_examples v0.1.0 (/workspace/builds/worker-1-tc1/source)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 331aff8126d3d4105b51f4ff20d5d38cc6a5e3fbefce94153a07cda3f172b09c
[INFO] running `Command { std: "docker" "start" "-a" "331aff8126d3d4105b51f4ff20d5d38cc6a5e3fbefce94153a07cda3f172b09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "331aff8126d3d4105b51f4ff20d5d38cc6a5e3fbefce94153a07cda3f172b09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331aff8126d3d4105b51f4ff20d5d38cc6a5e3fbefce94153a07cda3f172b09c", kill_on_drop: false }`
[INFO] [stdout] 331aff8126d3d4105b51f4ff20d5d38cc6a5e3fbefce94153a07cda3f172b09c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cfaf6a499717a3a80ac3214b84b1433abf0bfb8273574e00ba1b2d2802f8653
[INFO] running `Command { std: "docker" "start" "-a" "9cfaf6a499717a3a80ac3214b84b1433abf0bfb8273574e00ba1b2d2802f8653", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]     Checking libc v0.2.17
[INFO] [stderr]    Compiling zmq v0.8.0 (https://github.com/erickt/rust-zmq.git#fc85ad98)
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]    Compiling zmq-sys v0.8.0 (https://github.com/erickt/rust-zmq.git#fc85ad98)
[INFO] [stderr]     Checking rust_zeromq_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `titanic`
[INFO] [stdout]  --> src/mdpworker.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate titanic;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `titanic`
[INFO] [stdout]  --> src/mdpworker.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate titanic;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_zeromq_examples` (bin "mdpworker") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust_zeromq_examples` (bin "mdpworker" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9cfaf6a499717a3a80ac3214b84b1433abf0bfb8273574e00ba1b2d2802f8653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cfaf6a499717a3a80ac3214b84b1433abf0bfb8273574e00ba1b2d2802f8653", kill_on_drop: false }`
[INFO] [stdout] 9cfaf6a499717a3a80ac3214b84b1433abf0bfb8273574e00ba1b2d2802f8653
[INFO] checking dat2/rust_zeromq_examples against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frust_zeromq_examples" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dat2/rust_zeromq_examples on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dat2/rust_zeromq_examples
[INFO] finished tweaking git repo https://github.com/dat2/rust_zeromq_examples
[INFO] tweaked toml for git repo https://github.com/dat2/rust_zeromq_examples written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dat2/rust_zeromq_examples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d14f9edb0dd1580a11c0a8ed742ea676965aea506fdccabd8782465cd8d76b1b
[INFO] running `Command { std: "docker" "start" "-a" "d14f9edb0dd1580a11c0a8ed742ea676965aea506fdccabd8782465cd8d76b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d14f9edb0dd1580a11c0a8ed742ea676965aea506fdccabd8782465cd8d76b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14f9edb0dd1580a11c0a8ed742ea676965aea506fdccabd8782465cd8d76b1b", kill_on_drop: false }`
[INFO] [stdout] d14f9edb0dd1580a11c0a8ed742ea676965aea506fdccabd8782465cd8d76b1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ee4978402210687444aa03c3808e1b067f807708f6b5544775cb2e35f454dd2
[INFO] running `Command { std: "docker" "start" "-a" "3ee4978402210687444aa03c3808e1b067f807708f6b5544775cb2e35f454dd2", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "3ee4978402210687444aa03c3808e1b067f807708f6b5544775cb2e35f454dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee4978402210687444aa03c3808e1b067f807708f6b5544775cb2e35f454dd2", kill_on_drop: false }`
[INFO] [stdout] 3ee4978402210687444aa03c3808e1b067f807708f6b5544775cb2e35f454dd2