[INFO] fetching crate munch 0.7.0...
[INFO] testing munch-0.7.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate munch 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate munch 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 munch 0.7.0
[INFO] finished tweaking crates.io crate munch 0.7.0
[INFO] tweaked toml for crates.io crate munch 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate munch 0.7.0 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-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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b83a25f2a09ed36083447871b31cd1473572fb76bbea346c9f410ced1eb625e
[INFO] running `"docker" "start" "-a" "2b83a25f2a09ed36083447871b31cd1473572fb76bbea346c9f410ced1eb625e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling munch v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "2b83a25f2a09ed36083447871b31cd1473572fb76bbea346c9f410ced1eb625e"`
[INFO] running `"docker" "rm" "-f" "2b83a25f2a09ed36083447871b31cd1473572fb76bbea346c9f410ced1eb625e"`
[INFO] [stdout] 2b83a25f2a09ed36083447871b31cd1473572fb76bbea346c9f410ced1eb625e
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa653d70c2e4baaff0449232a5bdaa0769b9250a78acfc33a34398428b2fd885
[INFO] running `"docker" "start" "-a" "aa653d70c2e4baaff0449232a5bdaa0769b9250a78acfc33a34398428b2fd885"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling munch v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.33s
[INFO] running `"docker" "inspect" "aa653d70c2e4baaff0449232a5bdaa0769b9250a78acfc33a34398428b2fd885"`
[INFO] running `"docker" "rm" "-f" "aa653d70c2e4baaff0449232a5bdaa0769b9250a78acfc33a34398428b2fd885"`
[INFO] [stdout] aa653d70c2e4baaff0449232a5bdaa0769b9250a78acfc33a34398428b2fd885
[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] 8ab61bc42a9ff86a34e836bfaa62b5f93db64e9b4b4b5bd98e9d30621b340cb7
[INFO] running `"docker" "start" "-a" "8ab61bc42a9ff86a34e836bfaa62b5f93db64e9b4b4b5bd98e9d30621b340cb7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/munch-3cc59d80e62843b8
[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] [stderr]      Running /opt/rustwide/target/debug/deps/ascii-1a615b45fbfa3796
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test take_while1 ... ok
[INFO] [stdout] test take_while ... ok
[INFO] [stdout] test satisfy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte-5a90f99abb06116f
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test take_while ... ok
[INFO] [stdout] test little_endian ... ok
[INFO] [stdout] test capture ... ok
[INFO] [stdout] test satisfy ... ok
[INFO] [stdout] test bytes ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test take_while1 ... ok
[INFO] [stdout] test end ... ok
[INFO] [stdout] test take ... ok
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test any ... ok
[INFO] [stdout] test big_endian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-18825d3e957ce9ed
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test by_ref ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test and_skip ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test map_err ... ok
[INFO] [stdout] test fn_ ... ok
[INFO] [stdout] test pack ... ok
[INFO] [stdout] test and_then ... ok
[INFO] [stdout] test fail ... ok
[INFO] [stdout] test guard ... ok
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] test skip_and ... ok
[INFO] [stdout] test succeed ... ok
[INFO] [stdout] test p ... ok
[INFO] [stdout] test collect ... ok
[INFO] [stdout] test and ... ok
[INFO] [stdout] test position ... ok
[INFO] [stdout] test bind ... ok
[INFO] [stdout] test try ... ok
[INFO] [stdout] test or ... ok
[INFO] [stdout] test fold ... ok
[INFO] [stdout] test join ... ok
[INFO] [stdout] test join_fold ... ok
[INFO] [stdout] test repeat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mac-8dc5d66133189a90
[INFO] [stdout] test mac ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/str-d668f9d2e9bd5df8
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test end ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test take_while1 ... ok
[INFO] [stdout] test char ... ok
[INFO] [stdout] test any ... ok
[INFO] [stdout] test str ... ok
[INFO] [stdout] test take_while ... ok
[INFO] [stdout] test satisfy ... ok
[INFO] [stdout] test capture ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/t-bf9acc9c1b847e29
[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] [stderr]    Doc-tests munch
[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" "8ab61bc42a9ff86a34e836bfaa62b5f93db64e9b4b4b5bd98e9d30621b340cb7"`
[INFO] running `"docker" "rm" "-f" "8ab61bc42a9ff86a34e836bfaa62b5f93db64e9b4b4b5bd98e9d30621b340cb7"`
[INFO] [stdout] 8ab61bc42a9ff86a34e836bfaa62b5f93db64e9b4b4b5bd98e9d30621b340cb7