[INFO] crate benfred-read-process-memory 0.2.0 is already in cache
[INFO] testing benfred-read-process-memory-0.2.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate benfred-read-process-memory 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate benfred-read-process-memory 0.2.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate benfred-read-process-memory 0.2.0
[INFO] finished tweaking crates.io crate benfred-read-process-memory 0.2.0
[INFO] tweaked toml for crates.io crate benfred-read-process-memory 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate benfred-read-process-memory 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28d76f5be0da88f4b1ae9157a19d1d75fe173a789fc6467cc3b7d78169ea513f
[INFO] running `"docker" "start" "-a" "28d76f5be0da88f4b1ae9157a19d1d75fe173a789fc6467cc3b7d78169ea513f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling benfred-read-process-memory v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "28d76f5be0da88f4b1ae9157a19d1d75fe173a789fc6467cc3b7d78169ea513f"`
[INFO] running `"docker" "rm" "-f" "28d76f5be0da88f4b1ae9157a19d1d75fe173a789fc6467cc3b7d78169ea513f"`
[INFO] [stdout] 28d76f5be0da88f4b1ae9157a19d1d75fe173a789fc6467cc3b7d78169ea513f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f67b6972261fa64d082ca7854b6342d2e76514b1a6dcf294c3f0aa5fd19524a
[INFO] running `"docker" "start" "-a" "2f67b6972261fa64d082ca7854b6342d2e76514b1a6dcf294c3f0aa5fd19524a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling benfred-read-process-memory v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `read_process_memory`
[INFO] [stderr]  --> examples/read-process-bytes.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate read_process_memory;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:487:21
[INFO] [stderr]     |
[INFO] [stderr] 487 |         let child = try!(cmd.spawn()
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:516:35
[INFO] [stderr]     |
[INFO] [stderr] 516 |         let (mut child, handle) = try!(spawn_with_handle(&mut cmd));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:524:19
[INFO] [stderr]     |
[INFO] [stderr] 524 |         let mem = try!(copy_address(addr, size, &handle));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:525:9
[INFO] [stderr]     |
[INFO] [stderr] 525 |         try!(child.wait());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `benfred-read-process-memory`.
[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] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2f67b6972261fa64d082ca7854b6342d2e76514b1a6dcf294c3f0aa5fd19524a"`
[INFO] running `"docker" "rm" "-f" "2f67b6972261fa64d082ca7854b6342d2e76514b1a6dcf294c3f0aa5fd19524a"`
[INFO] [stdout] 2f67b6972261fa64d082ca7854b6342d2e76514b1a6dcf294c3f0aa5fd19524a