[INFO] fetching crate murmur3 0.5.1...
[INFO] checking murmur3-0.5.1 against beta for pr-78714
[INFO] extracting crate murmur3 0.5.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate murmur3 0.5.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate murmur3 0.5.1
[INFO] finished tweaking crates.io crate murmur3 0.5.1
[INFO] tweaked toml for crates.io crate murmur3 0.5.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e1e0667df7d2434bd7e07ead751672763e86cf4e0b782ad6fd2536c28d93a76
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0e1e0667df7d2434bd7e07ead751672763e86cf4e0b782ad6fd2536c28d93a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e1e0667df7d2434bd7e07ead751672763e86cf4e0b782ad6fd2536c28d93a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1e0667df7d2434bd7e07ead751672763e86cf4e0b782ad6fd2536c28d93a76", kill_on_drop: false }`
[INFO] [stdout] 0e1e0667df7d2434bd7e07ead751672763e86cf4e0b782ad6fd2536c28d93a76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24501e63e5923ec6abe2edb1c575765963a680f2f5b9f853773a0f7b3964e2d5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24501e63e5923ec6abe2edb1c575765963a680f2f5b9f853773a0f7b3964e2d5", kill_on_drop: false }`
[INFO] [stderr]     Checking murmur3 v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `murmur3_sys`
[INFO] [stdout]  --> benches/bench.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate murmur3_sys;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `murmur3`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0463]: can't find crate for `murmur3_sys`
[INFO] [stdout]   --> tests/quickcheck.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern crate murmur3_sys;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "24501e63e5923ec6abe2edb1c575765963a680f2f5b9f853773a0f7b3964e2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24501e63e5923ec6abe2edb1c575765963a680f2f5b9f853773a0f7b3964e2d5", kill_on_drop: false }`
[INFO] [stdout] 24501e63e5923ec6abe2edb1c575765963a680f2f5b9f853773a0f7b3964e2d5