[INFO] crate fritz_guess 0.1.0 is already in cache
[INFO] testing fritz_guess-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate fritz_guess 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fritz_guess 0.1.0 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 fritz_guess 0.1.0
[INFO] finished tweaking crates.io crate fritz_guess 0.1.0
[INFO] tweaked toml for crates.io crate fritz_guess 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate fritz_guess 0.1.0 already has a lockfile, it will not be regenerated
[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-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_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] 6dab2136f381f050423621e019e1a2402f40f93478b22989834dc1a3cbe59576
[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" "6dab2136f381f050423621e019e1a2402f40f93478b22989834dc1a3cbe59576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dab2136f381f050423621e019e1a2402f40f93478b22989834dc1a3cbe59576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dab2136f381f050423621e019e1a2402f40f93478b22989834dc1a3cbe59576", kill_on_drop: false }`
[INFO] [stdout] 6dab2136f381f050423621e019e1a2402f40f93478b22989834dc1a3cbe59576
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8e915b3ec2a18ba2c49eb1470764d89c6ee098e5320ed0c973407e28b703cc4
[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" "c8e915b3ec2a18ba2c49eb1470764d89c6ee098e5320ed0c973407e28b703cc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling thiserror v1.0.11
[INFO] [stderr]    Compiling fritz_guess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.05s
[INFO] running `Command { std: "docker" "inspect" "c8e915b3ec2a18ba2c49eb1470764d89c6ee098e5320ed0c973407e28b703cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e915b3ec2a18ba2c49eb1470764d89c6ee098e5320ed0c973407e28b703cc4", kill_on_drop: false }`
[INFO] [stdout] c8e915b3ec2a18ba2c49eb1470764d89c6ee098e5320ed0c973407e28b703cc4
[INFO] running `Command { std: "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@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] 23a8fd03a25331d2342f0adc05dd7699e31243ec33e6eaf5707cce85c35aa68d
[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" "23a8fd03a25331d2342f0adc05dd7699e31243ec33e6eaf5707cce85c35aa68d", kill_on_drop: false }`
[INFO] [stderr]    Compiling parameterized-macro v0.1.1
[INFO] [stderr]    Compiling parameterized v0.1.1
[INFO] [stderr]    Compiling fritz_guess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "23a8fd03a25331d2342f0adc05dd7699e31243ec33e6eaf5707cce85c35aa68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a8fd03a25331d2342f0adc05dd7699e31243ec33e6eaf5707cce85c35aa68d", kill_on_drop: false }`
[INFO] [stdout] 23a8fd03a25331d2342f0adc05dd7699e31243ec33e6eaf5707cce85c35aa68d
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11b2ed3a42c2adce07ae40a2b0b31facbfa5353c5549c437375338b4a86c3ca7
[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" "11b2ed3a42c2adce07ae40a2b0b31facbfa5353c5549c437375338b4a86c3ca7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fritz_guess-6fd2fac5b88dbf38
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::__mark_with_test_intent ... ok
[INFO] [stdout] test tests::equal_counts_have_char_ordering::case_1 ... ok
[INFO] [stdout] test tests::equal_counts_have_char_ordering::case_0 ... ok
[INFO] [stdout] test tests::equal_counts_have_char_ordering::case_3 ... ok
[INFO] [stdout] test tests::equal_counts_have_char_ordering::case_2 ... ok
[INFO] [stdout] test tests::positive_well_formed_guesses::case_1 ... ok
[INFO] [stdout] test tests::positive_well_formed_guesses::case_0 ... ok
[INFO] [stdout] test tests::positive_well_formed_guesses::case_4 ... ok
[INFO] [stdout] test tests::positive_well_formed_guesses::case_2 ... ok
[INFO] [stdout] test tests::positive_well_formed_guesses::case_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fritz_guess-b0ee092989936d00
[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 fritz_guess
[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" "11b2ed3a42c2adce07ae40a2b0b31facbfa5353c5549c437375338b4a86c3ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b2ed3a42c2adce07ae40a2b0b31facbfa5353c5549c437375338b4a86c3ca7", kill_on_drop: false }`
[INFO] [stdout] 11b2ed3a42c2adce07ae40a2b0b31facbfa5353c5549c437375338b4a86c3ca7