[INFO] crate xor-keysize-guess 1.0.1 is already in cache
[INFO] testing xor-keysize-guess-1.0.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate xor-keysize-guess 1.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate xor-keysize-guess 1.0.1 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 xor-keysize-guess 1.0.1
[INFO] finished tweaking crates.io crate xor-keysize-guess 1.0.1
[INFO] tweaked toml for crates.io crate xor-keysize-guess 1.0.1 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e1e7870ca14800929715cbb1f07938e89c4a35998d37de9caa2bdf2a7a26965c
[INFO] running `"docker" "start" "-a" "e1e7870ca14800929715cbb1f07938e89c4a35998d37de9caa2bdf2a7a26965c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling xor-utils v0.3.0
[INFO] [stderr]    Compiling xor-keysize-guess v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `"docker" "inspect" "e1e7870ca14800929715cbb1f07938e89c4a35998d37de9caa2bdf2a7a26965c"`
[INFO] running `"docker" "rm" "-f" "e1e7870ca14800929715cbb1f07938e89c4a35998d37de9caa2bdf2a7a26965c"`
[INFO] [stdout] e1e7870ca14800929715cbb1f07938e89c4a35998d37de9caa2bdf2a7a26965c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4a9ed8dcbd2dc45b4d943a9af6af2c0293e8ace2461ca254e568df2910c7cdd8
[INFO] running `"docker" "start" "-a" "4a9ed8dcbd2dc45b4d943a9af6af2c0293e8ace2461ca254e568df2910c7cdd8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling xor-keysize-guess v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "4a9ed8dcbd2dc45b4d943a9af6af2c0293e8ace2461ca254e568df2910c7cdd8"`
[INFO] running `"docker" "rm" "-f" "4a9ed8dcbd2dc45b4d943a9af6af2c0293e8ace2461ca254e568df2910c7cdd8"`
[INFO] [stdout] 4a9ed8dcbd2dc45b4d943a9af6af2c0293e8ace2461ca254e568df2910c7cdd8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 478cecfa13a0463c8c6a85d5d9f3127b4520d9a02bc71070799f17ec7e86063a
[INFO] running `"docker" "start" "-a" "478cecfa13a0463c8c6a85d5d9f3127b4520d9a02bc71070799f17ec7e86063a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xor_keysize_guess-a1a76a181a804da8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "478cecfa13a0463c8c6a85d5d9f3127b4520d9a02bc71070799f17ec7e86063a"`
[INFO] running `"docker" "rm" "-f" "478cecfa13a0463c8c6a85d5d9f3127b4520d9a02bc71070799f17ec7e86063a"`
[INFO] [stdout] 478cecfa13a0463c8c6a85d5d9f3127b4520d9a02bc71070799f17ec7e86063a