[INFO] fetching crate time2 0.2.0...
[INFO] checking time2-0.2.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate time2 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate time2 0.2.0 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 time2 0.2.0
[INFO] finished tweaking crates.io crate time2 0.2.0
[INFO] tweaked toml for crates.io crate time2 0.2.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--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] 9d90e0c960d5f0ca63bae8fb001e2bd0fc130c3c9966e9fc644e303448a900ab
[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" "9d90e0c960d5f0ca63bae8fb001e2bd0fc130c3c9966e9fc644e303448a900ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d90e0c960d5f0ca63bae8fb001e2bd0fc130c3c9966e9fc644e303448a900ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d90e0c960d5f0ca63bae8fb001e2bd0fc130c3c9966e9fc644e303448a900ab", kill_on_drop: false }`
[INFO] [stdout] 9d90e0c960d5f0ca63bae8fb001e2bd0fc130c3c9966e9fc644e303448a900ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--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] 6dc7826b64dacc18594688d5f749d5e8badcf5ffb27c499d5ddebb3812393ab6
[INFO] running `Command { std: "docker" "start" "-a" "6dc7826b64dacc18594688d5f749d5e8badcf5ffb27c499d5ddebb3812393ab6", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking time2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking quickcheck v0.2.27
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/duration.rs:143:58
[INFO] [stdout]     |
[INFO] [stdout] 143 |             Duration::from_millis(millis).as_millis() == Some(millis)
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^ expected `u128`, found enum `std::option::Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u128`
[INFO] [stdout]                found enum `std::option::Option<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/duration.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |             let millis = match dur.as_millis() {
[INFO] [stdout]     |                                --------------- this expression has type `u128`
[INFO] [stdout] 149 |                 Some(millis) => millis,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ expected `u128`, found enum `std::option::Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u128`
[INFO] [stdout]                found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/duration.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |             let millis = match dur.as_millis() {
[INFO] [stdout]     |                                --------------- this expression has type `u128`
[INFO] [stdout] 149 |                 Some(millis) => millis,
[INFO] [stdout] 150 |                 None => return TestResult::discard(),
[INFO] [stdout]     |                 ^^^^ expected `u128`, found enum `std::option::Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u128`
[INFO] [stdout]                found enum `std::option::Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `time2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6dc7826b64dacc18594688d5f749d5e8badcf5ffb27c499d5ddebb3812393ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc7826b64dacc18594688d5f749d5e8badcf5ffb27c499d5ddebb3812393ab6", kill_on_drop: false }`
[INFO] [stdout] 6dc7826b64dacc18594688d5f749d5e8badcf5ffb27c499d5ddebb3812393ab6
