[INFO] fetching crate progressing 2.2.3...
[INFO] testing progressing-2.2.3 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate progressing 2.2.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate progressing 2.2.3 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 progressing 2.2.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate progressing 2.2.3
[INFO] tweaked toml for crates.io crate progressing 2.2.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate progressing 2.2.3 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 081ce180ac032f427e262e615c87b077ecc0c71bd867a512e8247724ed457ae7
[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" "081ce180ac032f427e262e615c87b077ecc0c71bd867a512e8247724ed457ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "081ce180ac032f427e262e615c87b077ecc0c71bd867a512e8247724ed457ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081ce180ac032f427e262e615c87b077ecc0c71bd867a512e8247724ed457ae7", kill_on_drop: false }`
[INFO] [stdout] 081ce180ac032f427e262e615c87b077ecc0c71bd867a512e8247724ed457ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1206a642b419b4a094af98ba21ba8d39ab49dadb00d4f44910ce542b57a39486
[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" "1206a642b419b4a094af98ba21ba8d39ab49dadb00d4f44910ce542b57a39486", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling progressing v2.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "1206a642b419b4a094af98ba21ba8d39ab49dadb00d4f44910ce542b57a39486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1206a642b419b4a094af98ba21ba8d39ab49dadb00d4f44910ce542b57a39486", kill_on_drop: false }`
[INFO] [stdout] 1206a642b419b4a094af98ba21ba8d39ab49dadb00d4f44910ce542b57a39486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] de2c2f81bf0f3a4da39930429a3a4adc7458a57885a5a99032602a3a41faa4b4
[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" "de2c2f81bf0f3a4da39930429a3a4adc7458a57885a5a99032602a3a41faa4b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling progressing v2.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "de2c2f81bf0f3a4da39930429a3a4adc7458a57885a5a99032602a3a41faa4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2c2f81bf0f3a4da39930429a3a4adc7458a57885a5a99032602a3a41faa4b4", kill_on_drop: false }`
[INFO] [stdout] de2c2f81bf0f3a4da39930429a3a4adc7458a57885a5a99032602a3a41faa4b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6e7cae3c5ca8a94f1b8ef75f65f692ea16a00a3fb70c23ffcc313695af7ce581
[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" "6e7cae3c5ca8a94f1b8ef75f65f692ea16a00a3fb70c23ffcc313695af7ce581", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/progressing-61ee9b5f48585c34
[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 progressing
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/bars/bernoulli.rs - bars::bernoulli::BernoulliBar (line 80) ... ok
[INFO] [stdout] test src/bars/clamping.rs - bars::clamping::ClampingBar (line 16) ... ok
[INFO] [stdout] test src/bars/mapping.rs - bars::mapping::MappingBar (line 25) ... ok
[INFO] [stdout] test src/bars/mod.rs - bars::Bar (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e7cae3c5ca8a94f1b8ef75f65f692ea16a00a3fb70c23ffcc313695af7ce581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7cae3c5ca8a94f1b8ef75f65f692ea16a00a3fb70c23ffcc313695af7ce581", kill_on_drop: false }`
[INFO] [stdout] 6e7cae3c5ca8a94f1b8ef75f65f692ea16a00a3fb70c23ffcc313695af7ce581