[INFO] cloning repository https://github.com/loleik/cryptopals-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loleik/cryptopals-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floleik%2Fcryptopals-rust"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floleik%2Fcryptopals-rust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5083e7d58e4ea7e61eae24917f20184b3c98936e
[INFO] testing loleik/cryptopals-rust against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floleik%2Fcryptopals-rust" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/loleik/cryptopals-rust 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 git repo https://github.com/loleik/cryptopals-rust
[INFO] finished tweaking git repo https://github.com/loleik/cryptopals-rust
[INFO] tweaked toml for git repo https://github.com/loleik/cryptopals-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/loleik/cryptopals-rust already has a lockfile, it will not be regenerated
[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-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" "+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] 1b7a219989d0c75fb77dcc06a40b1032b699ec35cc70284633355d014e603427
[INFO] running `"docker" "start" "-a" "1b7a219989d0c75fb77dcc06a40b1032b699ec35cc70284633355d014e603427"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling cryptopals-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `"docker" "inspect" "1b7a219989d0c75fb77dcc06a40b1032b699ec35cc70284633355d014e603427"`
[INFO] running `"docker" "rm" "-f" "1b7a219989d0c75fb77dcc06a40b1032b699ec35cc70284633355d014e603427"`
[INFO] [stdout] 1b7a219989d0c75fb77dcc06a40b1032b699ec35cc70284633355d014e603427
[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" "+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] ec13be4ad8bcbe0d42db421c2166004a4dc95d743a13681f8467778fba425ed0
[INFO] running `"docker" "start" "-a" "ec13be4ad8bcbe0d42db421c2166004a4dc95d743a13681f8467778fba425ed0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cryptopals-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]   --> src/set1.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let right:i32 = 37;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "ec13be4ad8bcbe0d42db421c2166004a4dc95d743a13681f8467778fba425ed0"`
[INFO] running `"docker" "rm" "-f" "ec13be4ad8bcbe0d42db421c2166004a4dc95d743a13681f8467778fba425ed0"`
[INFO] [stdout] ec13be4ad8bcbe0d42db421c2166004a4dc95d743a13681f8467778fba425ed0
[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" "+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] eea9ec0ebbd6cdb2e65002650fc648f418bfffd28bcabb056c76121b4b8ffebe
[INFO] running `"docker" "start" "-a" "eea9ec0ebbd6cdb2e65002650fc648f418bfffd28bcabb056c76121b4b8ffebe"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]   --> src/set1.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let right:i32 = 37;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cryptopals_rust-6126a0dfd0b347c0
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test set1::tests::test_repeating_key_xor ... ok
[INFO] [stdout] test set1::tests::test_hex_to_base64 ... ok
[INFO] [stdout] test set1::tests::test_hamming_distance ... ok
[INFO] [stdout] test set1::tests::test_single_byte_xor ... ok
[INFO] [stdout] test set1::tests::test_break_repeating_key_xor ... ok
[INFO] [stdout] test set1::tests::test_fixed_xor ... ok
[INFO] [stdout] test set1::tests::test_detect_single_byte_xor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eea9ec0ebbd6cdb2e65002650fc648f418bfffd28bcabb056c76121b4b8ffebe"`
[INFO] running `"docker" "rm" "-f" "eea9ec0ebbd6cdb2e65002650fc648f418bfffd28bcabb056c76121b4b8ffebe"`
[INFO] [stdout] eea9ec0ebbd6cdb2e65002650fc648f418bfffd28bcabb056c76121b4b8ffebe