[INFO] crate to-binary 0.2.1 is already in cache
[INFO] testing to-binary-0.2.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate to-binary 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate to-binary 0.2.1 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 to-binary 0.2.1
[INFO] finished tweaking crates.io crate to-binary 0.2.1
[INFO] tweaked toml for crates.io crate to-binary 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate to-binary 0.2.1 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1b1be6847a939065b8826865b2330565f7cd46ab70d969e3d3a75d97f8b0e9c1
[INFO] running `"docker" "start" "-a" "1b1be6847a939065b8826865b2330565f7cd46ab70d969e3d3a75d97f8b0e9c1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling to-binary v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "1b1be6847a939065b8826865b2330565f7cd46ab70d969e3d3a75d97f8b0e9c1"`
[INFO] running `"docker" "rm" "-f" "1b1be6847a939065b8826865b2330565f7cd46ab70d969e3d3a75d97f8b0e9c1"`
[INFO] [stdout] 1b1be6847a939065b8826865b2330565f7cd46ab70d969e3d3a75d97f8b0e9c1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2bba66acea09c97f559e11b3a9ccbe574ae152e877765a8a12eafda388d1100f
[INFO] running `"docker" "start" "-a" "2bba66acea09c97f559e11b3a9ccbe574ae152e877765a8a12eafda388d1100f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling to-binary v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "2bba66acea09c97f559e11b3a9ccbe574ae152e877765a8a12eafda388d1100f"`
[INFO] running `"docker" "rm" "-f" "2bba66acea09c97f559e11b3a9ccbe574ae152e877765a8a12eafda388d1100f"`
[INFO] [stdout] 2bba66acea09c97f559e11b3a9ccbe574ae152e877765a8a12eafda388d1100f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d43e7a779d48ace3efe4a52b648667ea872aaab817a388df0d6dc9a1dca0a4ef
[INFO] running `"docker" "start" "-a" "d43e7a779d48ace3efe4a52b648667ea872aaab817a388df0d6dc9a1dca0a4ef"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/to_binary-e98cbdd9ab4235ff
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/conversion_unit_tests-85dd1dbe49ca0662
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test from_string ... ok
[INFO] [stdout] test from_str ... ok
[INFO] [stdout] test from_array_slice ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-37272b426f6aecb0
[INFO] [stdout] test from_string_japanese ... ok
[INFO] [stdout] test from_hex ... ok
[INFO] [stdout] test from_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_spaces ... ok
[INFO] [stderr]    Doc-tests to-binary
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "d43e7a779d48ace3efe4a52b648667ea872aaab817a388df0d6dc9a1dca0a4ef"`
[INFO] running `"docker" "rm" "-f" "d43e7a779d48ace3efe4a52b648667ea872aaab817a388df0d6dc9a1dca0a4ef"`
[INFO] [stdout] d43e7a779d48ace3efe4a52b648667ea872aaab817a388df0d6dc9a1dca0a4ef