[INFO] crate ipcrypt 0.1.0 is already in cache
[INFO] testing ipcrypt-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate ipcrypt 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ipcrypt 0.1.0 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 ipcrypt 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ipcrypt 0.1.0
[INFO] tweaked toml for crates.io crate ipcrypt 0.1.0 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a1fe25250d0e6c87e33a07335e4b85112601146f85d336bd0f454665fea73297
[INFO] running `"docker" "start" "-a" "a1fe25250d0e6c87e33a07335e4b85112601146f85d336bd0f454665fea73297"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ipcrypt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "a1fe25250d0e6c87e33a07335e4b85112601146f85d336bd0f454665fea73297"`
[INFO] running `"docker" "rm" "-f" "a1fe25250d0e6c87e33a07335e4b85112601146f85d336bd0f454665fea73297"`
[INFO] [stdout] a1fe25250d0e6c87e33a07335e4b85112601146f85d336bd0f454665fea73297
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] bc1dc0d7936daa5e1657c9cce3dacd82e4e2fe17f1c1870f80296ac976b00176
[INFO] running `"docker" "start" "-a" "bc1dc0d7936daa5e1657c9cce3dacd82e4e2fe17f1c1870f80296ac976b00176"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ipcrypt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: cannot find macro `panic` in this scope
[INFO] [stderr]    --> src/lib.rs:239:3
[INFO] [stderr]     |
[INFO] [stderr] 239 |         assert_eq!(encrypt(plain, key), cipher);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `panic` in this scope
[INFO] [stderr]    --> src/lib.rs:241:3
[INFO] [stderr]     |
[INFO] [stderr] 241 |         assert_eq!(decrypt(cipher, key), plain);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `panic` in this scope
[INFO] [stderr]    --> src/lib.rs:273:3
[INFO] [stderr]     |
[INFO] [stderr] 273 |         assert_eq!(encrypt(plain, key), cipher);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `panic` in this scope
[INFO] [stderr]    --> src/lib.rs:275:3
[INFO] [stderr]     |
[INFO] [stderr] 275 |         assert_eq!(decrypt(cipher, key), plain);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `ipcrypt`.
[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: build failed
[INFO] running `"docker" "inspect" "bc1dc0d7936daa5e1657c9cce3dacd82e4e2fe17f1c1870f80296ac976b00176"`
[INFO] running `"docker" "rm" "-f" "bc1dc0d7936daa5e1657c9cce3dacd82e4e2fe17f1c1870f80296ac976b00176"`
[INFO] [stdout] bc1dc0d7936daa5e1657c9cce3dacd82e4e2fe17f1c1870f80296ac976b00176