[INFO] fetching crate v_escape_derive 0.7.0...
[INFO] testing v_escape_derive-0.7.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate v_escape_derive 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate v_escape_derive 0.7.0 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 v_escape_derive 0.7.0
[INFO] finished tweaking crates.io crate v_escape_derive 0.7.0
[INFO] tweaked toml for crates.io crate v_escape_derive 0.7.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] e801ec618c29a8c813aa9574bae62d0ae05976997b4fc75226d53ae1b605ebd5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e801ec618c29a8c813aa9574bae62d0ae05976997b4fc75226d53ae1b605ebd5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling v_escape_derive v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "e801ec618c29a8c813aa9574bae62d0ae05976997b4fc75226d53ae1b605ebd5"`
[INFO] running `"docker" "rm" "-f" "e801ec618c29a8c813aa9574bae62d0ae05976997b4fc75226d53ae1b605ebd5"`
[INFO] [stdout] e801ec618c29a8c813aa9574bae62d0ae05976997b4fc75226d53ae1b605ebd5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] fb60787457f2d70b2d80c219ebc0e9782e9b13d04cdd0288ac5cea211fbd600f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "fb60787457f2d70b2d80c219ebc0e9782e9b13d04cdd0288ac5cea211fbd600f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling v_escape_derive v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "fb60787457f2d70b2d80c219ebc0e9782e9b13d04cdd0288ac5cea211fbd600f"`
[INFO] running `"docker" "rm" "-f" "fb60787457f2d70b2d80c219ebc0e9782e9b13d04cdd0288ac5cea211fbd600f"`
[INFO] [stdout] fb60787457f2d70b2d80c219ebc0e9782e9b13d04cdd0288ac5cea211fbd600f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bc8cc2348cb5edc42832a25330e7cfa20232bc80dbc45e7507ae638ed2bbad9c
[INFO] running `"docker" "start" "-a" "bc8cc2348cb5edc42832a25330e7cfa20232bc80dbc45e7507ae638ed2bbad9c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/v_escape_derive-06f3a58dc90c0aca
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test generator::test::test_1_escape ... ok
[INFO] [stdout] test generator::test::test_1_range_1_escape ... ok
[INFO] [stdout] test generator::test::test_1_range ... ok
[INFO] [stdout] test generator::test::test_1_range_2_escape_a ... ok
[INFO] [stdout] test generator::test::test_1_range_2_escape_c ... ok
[INFO] [stdout] test generator::test::test_2_range_1_escape_f ... ok
[INFO] [stdout] test generator::test::test_2_range_1_escape_a ... ok
[INFO] [stdout] test generator::test::test_2_range_1_escape_c ... ok
[INFO] [stdout] test generator::test::test_2_range_1_escape_b ... ok
[INFO] [stdout] test generator::test::test_3_range ... ok
[INFO] [stdout] test generator::test::test_2_escape ... ok
[INFO] [stdout] test generator::test::test_1_range_2_escape_b ... ok
[INFO] [stdout] test generator::test::test_3_escape ... ok
[INFO] [stdout] test generator::test::test_2_range ... ok
[INFO] [stdout] test generator::test::test_2_range_1_escape_d ... ok
[INFO] [stdout] test generator::test::test_2_range_1_escape_e ... ok
[INFO] [stdout] test parser::test::test_parser ... ok
[INFO] [stdout] test parser::test::test_syntax ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_a ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_b ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_c ... ok
[INFO] [stdout] test parser::test::test_panic_empty ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_d ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_e ... ok
[INFO] [stdout] test parser::test::test_panic_overflow_u8 ... ok
[INFO] [stdout] test parser::test::test_panic_overflow_negative ... ok
[INFO] [stdout] test parser::test::test_panic_repeated ... ok
[INFO] [stdout] test parser::test::test_panic_overflow_i8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests v_escape_derive
[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" "bc8cc2348cb5edc42832a25330e7cfa20232bc80dbc45e7507ae638ed2bbad9c"`
[INFO] running `"docker" "rm" "-f" "bc8cc2348cb5edc42832a25330e7cfa20232bc80dbc45e7507ae638ed2bbad9c"`
[INFO] [stdout] bc8cc2348cb5edc42832a25330e7cfa20232bc80dbc45e7507ae638ed2bbad9c