[INFO] fetching crate moving_min_max 1.3.0...
[INFO] testing moving_min_max-1.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate moving_min_max 1.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate moving_min_max 1.3.0 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 moving_min_max 1.3.0
[INFO] finished tweaking crates.io crate moving_min_max 1.3.0
[INFO] tweaked toml for crates.io crate moving_min_max 1.3.0 written to /workspace/builds/worker-4/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-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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 34ab8011eec7c48e530917835de616d7196dbdfaf51ba534bcb53e77de7a077a
[INFO] running `Command { std: "docker" "start" "-a" "34ab8011eec7c48e530917835de616d7196dbdfaf51ba534bcb53e77de7a077a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34ab8011eec7c48e530917835de616d7196dbdfaf51ba534bcb53e77de7a077a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ab8011eec7c48e530917835de616d7196dbdfaf51ba534bcb53e77de7a077a", kill_on_drop: false }`
[INFO] [stdout] 34ab8011eec7c48e530917835de616d7196dbdfaf51ba534bcb53e77de7a077a
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 659be72d38951b5cd9aac97ca3779dd96fa16310891d9996bd4f30d36503b3fb
[INFO] running `Command { std: "docker" "start" "-a" "659be72d38951b5cd9aac97ca3779dd96fa16310891d9996bd4f30d36503b3fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling moving_min_max v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "659be72d38951b5cd9aac97ca3779dd96fa16310891d9996bd4f30d36503b3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659be72d38951b5cd9aac97ca3779dd96fa16310891d9996bd4f30d36503b3fb", kill_on_drop: false }`
[INFO] [stdout] 659be72d38951b5cd9aac97ca3779dd96fa16310891d9996bd4f30d36503b3fb
[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] c2c94316c30ef2f4ebc621ef9df2267d5b3baf9f9b8c62084b0f24f516e03ac6
[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" "c2c94316c30ef2f4ebc621ef9df2267d5b3baf9f9b8c62084b0f24f516e03ac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling moving_min_max v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "c2c94316c30ef2f4ebc621ef9df2267d5b3baf9f9b8c62084b0f24f516e03ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c94316c30ef2f4ebc621ef9df2267d5b3baf9f9b8c62084b0f24f516e03ac6", kill_on_drop: false }`
[INFO] [stdout] c2c94316c30ef2f4ebc621ef9df2267d5b3baf9f9b8c62084b0f24f516e03ac6
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91f0ab46d91c63b3719ca5a0547e6f8b1c9eff424b253ad21ce309c6f642bbf7
[INFO] running `Command { std: "docker" "start" "-a" "91f0ab46d91c63b3719ca5a0547e6f8b1c9eff424b253ad21ce309c6f642bbf7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/moving_min_max-b7a7f02d048bd1ed
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::moving_max ... ok
[INFO] [stdout] test tests::moving_min ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests moving_min_max
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... 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" "91f0ab46d91c63b3719ca5a0547e6f8b1c9eff424b253ad21ce309c6f642bbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f0ab46d91c63b3719ca5a0547e6f8b1c9eff424b253ad21ce309c6f642bbf7", kill_on_drop: false }`
[INFO] [stdout] 91f0ab46d91c63b3719ca5a0547e6f8b1c9eff424b253ad21ce309c6f642bbf7