[INFO] fetching crate netcdf3 0.4.0...
[INFO] testing netcdf3-0.4.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate netcdf3 0.4.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate netcdf3 0.4.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate netcdf3 0.4.0
[INFO] finished tweaking crates.io crate netcdf3 0.4.0
[INFO] tweaked toml for crates.io crate netcdf3 0.4.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "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] 16d2709759ac0c9ff8abec014e5720d87ed0077f7b0bbbb409b81afacf9e6361
[INFO] running `"docker" "start" "-a" "16d2709759ac0c9ff8abec014e5720d87ed0077f7b0bbbb409b81afacf9e6361"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling netcdf3 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.56s
[INFO] running `"docker" "inspect" "16d2709759ac0c9ff8abec014e5720d87ed0077f7b0bbbb409b81afacf9e6361"`
[INFO] running `"docker" "rm" "-f" "16d2709759ac0c9ff8abec014e5720d87ed0077f7b0bbbb409b81afacf9e6361"`
[INFO] [stdout] 16d2709759ac0c9ff8abec014e5720d87ed0077f7b0bbbb409b81afacf9e6361
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "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] 75042973b77a04e2eaf292ebafbbcbde704499ebaea6e3586447560078a8fd8f
[INFO] running `"docker" "start" "-a" "75042973b77a04e2eaf292ebafbbcbde704499ebaea6e3586447560078a8fd8f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling netcdf3 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `copy_to_tmp_file`
[INFO] [stderr]  --> tests/tests_read_nc3_files.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use copy_to_tmp_file::{
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^ use of undeclared type or module `copy_to_tmp_file`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `copy_to_tmp_file`
[INFO] [stderr]   --> tests/tests_write_nc3_files.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use copy_to_tmp_file::{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ use of undeclared type or module `copy_to_tmp_file`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `netcdf3`.
[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] error[E0432]: unresolved import `copy_to_tmp_file`
[INFO] [stderr]   --> src/io/file_reader/tests_file_reader.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use copy_to_tmp_file::{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ use of undeclared type or module `copy_to_tmp_file`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "75042973b77a04e2eaf292ebafbbcbde704499ebaea6e3586447560078a8fd8f"`
[INFO] running `"docker" "rm" "-f" "75042973b77a04e2eaf292ebafbbcbde704499ebaea6e3586447560078a8fd8f"`
[INFO] [stdout] 75042973b77a04e2eaf292ebafbbcbde704499ebaea6e3586447560078a8fd8f