[INFO] crate mdo 0.3.0 is already in cache
[INFO] testing mdo-0.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate mdo 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate mdo 0.3.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdo 0.3.0
[INFO] finished tweaking crates.io crate mdo 0.3.0
[INFO] tweaked toml for crates.io crate mdo 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f8d5c3844b2a5e67c6e82db3d2c8c577df0841fa2277211b9094f11b86dd4f8
[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" "9f8d5c3844b2a5e67c6e82db3d2c8c577df0841fa2277211b9094f11b86dd4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f8d5c3844b2a5e67c6e82db3d2c8c577df0841fa2277211b9094f11b86dd4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8d5c3844b2a5e67c6e82db3d2c8c577df0841fa2277211b9094f11b86dd4f8", kill_on_drop: false }`
[INFO] [stdout] 9f8d5c3844b2a5e67c6e82db3d2c8c577df0841fa2277211b9094f11b86dd4f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ea5eab0ab9df2e20e1d2d9dc4abc67297761e61e0bd989f6b670084bce9d212
[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" "3ea5eab0ab9df2e20e1d2d9dc4abc67297761e61e0bd989f6b670084bce9d212", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "3ea5eab0ab9df2e20e1d2d9dc4abc67297761e61e0bd989f6b670084bce9d212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea5eab0ab9df2e20e1d2d9dc4abc67297761e61e0bd989f6b670084bce9d212", kill_on_drop: false }`
[INFO] [stdout] 3ea5eab0ab9df2e20e1d2d9dc4abc67297761e61e0bd989f6b670084bce9d212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-07-24" "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] abdca83b4926a39c964b913202c04ce73af408e9d90560e9b86cdf027f98d598
[INFO] running `Command { std: "docker" "start" "-a" "abdca83b4926a39c964b913202c04ce73af408e9d90560e9b86cdf027f98d598", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "abdca83b4926a39c964b913202c04ce73af408e9d90560e9b86cdf027f98d598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abdca83b4926a39c964b913202c04ce73af408e9d90560e9b86cdf027f98d598", kill_on_drop: false }`
[INFO] [stdout] abdca83b4926a39c964b913202c04ce73af408e9d90560e9b86cdf027f98d598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-07-24" "test" "--frozen", 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] 2f9c296a2028edd7abc353fcde0dadc65e6f255869447e2978310d8338b2baee
[INFO] running `Command { std: "docker" "start" "-a" "2f9c296a2028edd7abc353fcde0dadc65e6f255869447e2978310d8338b2baee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mdo-4b9733823042a2c3
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::iter_mdo ... ok
[INFO] [stdout] test tests::let_type ... ok
[INFO] [stdout] test tests::ign_trick ... ok
[INFO] [stderr]    Doc-tests mdo
[INFO] [stdout] test tests::ret_trick ... ok
[INFO] [stdout] test tests::mdo_doc_example ... ok
[INFO] [stdout] test tests::iter_ignore ... ok
[INFO] [stdout] test tests::iter_bind ... ok
[INFO] [stdout] test tests::when_trick ... ok
[INFO] [stdout] test tests::option_bind ... ok
[INFO] [stdout] test tests::option_mdo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - mdo (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f9c296a2028edd7abc353fcde0dadc65e6f255869447e2978310d8338b2baee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9c296a2028edd7abc353fcde0dadc65e6f255869447e2978310d8338b2baee", kill_on_drop: false }`
[INFO] [stdout] 2f9c296a2028edd7abc353fcde0dadc65e6f255869447e2978310d8338b2baee