[INFO] crate fool 0.0.3 is already in cache
[INFO] testing fool-0.0.3 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate fool 0.0.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate fool 0.0.3 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 fool 0.0.3
[INFO] finished tweaking crates.io crate fool 0.0.3
[INFO] tweaked toml for crates.io crate fool 0.0.3 written to /workspace/builds/worker-12/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-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_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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 05f7e6395cb4d97f0df55a5369b6d9c8a13e1973845a218fbe19a0d6b107064c
[INFO] running `Command { std: "docker" "start" "-a" "05f7e6395cb4d97f0df55a5369b6d9c8a13e1973845a218fbe19a0d6b107064c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05f7e6395cb4d97f0df55a5369b6d9c8a13e1973845a218fbe19a0d6b107064c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f7e6395cb4d97f0df55a5369b6d9c8a13e1973845a218fbe19a0d6b107064c", kill_on_drop: false }`
[INFO] [stdout] 05f7e6395cb4d97f0df55a5369b6d9c8a13e1973845a218fbe19a0d6b107064c
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81f058da9304c78a207156fbc39387d0985efa66d73d5951526e478bf9152c97
[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" "81f058da9304c78a207156fbc39387d0985efa66d73d5951526e478bf9152c97", kill_on_drop: false }`
[INFO] [stderr]    Compiling fool v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "81f058da9304c78a207156fbc39387d0985efa66d73d5951526e478bf9152c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f058da9304c78a207156fbc39387d0985efa66d73d5951526e478bf9152c97", kill_on_drop: false }`
[INFO] [stdout] 81f058da9304c78a207156fbc39387d0985efa66d73d5951526e478bf9152c97
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21904a614ef218d8e42eba59391aa9f12e6517d5b892f2c2c29b713492511b4a
[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" "21904a614ef218d8e42eba59391aa9f12e6517d5b892f2c2c29b713492511b4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fool v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "21904a614ef218d8e42eba59391aa9f12e6517d5b892f2c2c29b713492511b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21904a614ef218d8e42eba59391aa9f12e6517d5b892f2c2c29b713492511b4a", kill_on_drop: false }`
[INFO] [stdout] 21904a614ef218d8e42eba59391aa9f12e6517d5b892f2c2c29b713492511b4a
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 528e3d479a6b06734444150c4513891e3325e0fa0d9e8a5c2f91d704a883b064
[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" "528e3d479a6b06734444150c4513891e3325e0fa0d9e8a5c2f91d704a883b064", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fool-47e05e85546ff1ce
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::or_result ... ok
[INFO] [stdout] test tests::or ... ok
[INFO] [stdout] test tests::and ... ok
[INFO] [stdout] test tests::or_option ... ok
[INFO] [stdout] test tests::and_option ... ok
[INFO] [stdout] test tests::xor_option ... ok
[INFO] [stdout] test tests::and_result ... ok
[INFO] [stdout] test tests::xor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fool
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "528e3d479a6b06734444150c4513891e3325e0fa0d9e8a5c2f91d704a883b064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528e3d479a6b06734444150c4513891e3325e0fa0d9e8a5c2f91d704a883b064", kill_on_drop: false }`
[INFO] [stdout] 528e3d479a6b06734444150c4513891e3325e0fa0d9e8a5c2f91d704a883b064