[INFO] fetching crate munch 0.7.0...
[INFO] testing munch-0.7.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate munch 0.7.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate munch 0.7.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-3/source/Cargo.toml
[INFO] crate crates.io crate munch 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 276a00b8183ecd32d04f599425823a3754997926540d8de3f1cfe95936ecb87d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "276a00b8183ecd32d04f599425823a3754997926540d8de3f1cfe95936ecb87d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "276a00b8183ecd32d04f599425823a3754997926540d8de3f1cfe95936ecb87d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "276a00b8183ecd32d04f599425823a3754997926540d8de3f1cfe95936ecb87d", kill_on_drop: false }`
[INFO] [stdout] 276a00b8183ecd32d04f599425823a3754997926540d8de3f1cfe95936ecb87d
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a21502edf59e29b0cc8d0def321d2c567aab950360c3fdb2293e5f32240cf468
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a21502edf59e29b0cc8d0def321d2c567aab950360c3fdb2293e5f32240cf468", kill_on_drop: false }`
[INFO] [stderr]    Compiling munch v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "a21502edf59e29b0cc8d0def321d2c567aab950360c3fdb2293e5f32240cf468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21502edf59e29b0cc8d0def321d2c567aab950360c3fdb2293e5f32240cf468", kill_on_drop: false }`
[INFO] [stdout] a21502edf59e29b0cc8d0def321d2c567aab950360c3fdb2293e5f32240cf468
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0ddcd1c4e1734809cc42e71af75ed13cdeea9f19b6a170d9f283800ecf41188e
[INFO] running `Command { std: "docker" "start" "-a" "0ddcd1c4e1734809cc42e71af75ed13cdeea9f19b6a170d9f283800ecf41188e", kill_on_drop: false }`
[INFO] [stderr]    Compiling munch v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.76s
[INFO] running `Command { std: "docker" "inspect" "0ddcd1c4e1734809cc42e71af75ed13cdeea9f19b6a170d9f283800ecf41188e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ddcd1c4e1734809cc42e71af75ed13cdeea9f19b6a170d9f283800ecf41188e", kill_on_drop: false }`
[INFO] [stdout] 0ddcd1c4e1734809cc42e71af75ed13cdeea9f19b6a170d9f283800ecf41188e
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5891a67bdc9cbd3d8622ab86565cf822e628146361365654ad50d34a0043b6e2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5891a67bdc9cbd3d8622ab86565cf822e628146361365654ad50d34a0043b6e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/munch-736b5d8d9dd24758
[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-7b0c4619563c2221
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test satisfy ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte-c8a63484334fbd9b
[INFO] [stdout] test take_while1 ... ok
[INFO] [stdout] test take_while ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test big_endian ... ok
[INFO] [stdout] test any ... ok
[INFO] [stdout] test take_while ... ok
[INFO] [stdout] test take_while1 ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test take ... ok
[INFO] [stdout] test satisfy ... ok
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test end ... ok
[INFO] [stdout] test bytes ... ok
[INFO] [stdout] test capture ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-7a8c8b9bf0c7a170
[INFO] [stdout] test little_endian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test fn_ ... ok
[INFO] [stdout] test fail ... ok
[INFO] [stdout] test and_then ... ok
[INFO] [stdout] test collect ... ok
[INFO] [stdout] test and ... ok
[INFO] [stdout] test by_ref ... ok
[INFO] [stdout] test bind ... ok
[INFO] [stdout] test guard ... ok
[INFO] [stdout] test map_err ... ok
[INFO] [stdout] test pack ... ok
[INFO] [stdout] test p ... ok
[INFO] [stdout] test position ... ok
[INFO] [stdout] test skip_and ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test try ... ok
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] test succeed ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test or ... ok
[INFO] [stdout] test and_skip ... ok
[INFO] [stdout] test join ... ok
[INFO] [stdout] test fold ... ok
[INFO] [stdout] test join_fold ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mac-6aba39d2a926bc7d
[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/str-f24263feb1750df6
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test any ... ok
[INFO] [stdout] test satisfy ... ok
[INFO] [stdout] test str ... ok
[INFO] [stdout] test take_while ... ok
[INFO] [stdout] test take_while1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/t-c10a87484943437d
[INFO] [stdout] test char ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test capture ... ok
[INFO] [stdout] test end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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] [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 `Command { std: "docker" "inspect" "5891a67bdc9cbd3d8622ab86565cf822e628146361365654ad50d34a0043b6e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5891a67bdc9cbd3d8622ab86565cf822e628146361365654ad50d34a0043b6e2", kill_on_drop: false }`
[INFO] [stdout] 5891a67bdc9cbd3d8622ab86565cf822e628146361365654ad50d34a0043b6e2