[INFO] fetching crate time2 0.2.0...
[INFO] checking time2-0.2.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate time2 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate time2 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b564e4fea8166ad45ee7d4b6490466a200403ffe08db18c825112b41178b4405
[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" "b564e4fea8166ad45ee7d4b6490466a200403ffe08db18c825112b41178b4405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b564e4fea8166ad45ee7d4b6490466a200403ffe08db18c825112b41178b4405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b564e4fea8166ad45ee7d4b6490466a200403ffe08db18c825112b41178b4405", kill_on_drop: false }`
[INFO] [stdout] b564e4fea8166ad45ee7d4b6490466a200403ffe08db18c825112b41178b4405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c29efd0eaefac2a3800a08e9011226ddd2ded127a2595d17748fd8931a9b55e
[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" "5c29efd0eaefac2a3800a08e9011226ddd2ded127a2595d17748fd8931a9b55e", kill_on_drop: false }`
[INFO] [stderr]     Checking time2 v0.2.0 (/opt/rustwide/workdir)
[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 `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u128`
[INFO] [stdout]                found enum `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 `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u128`
[INFO] [stdout]                found enum `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 `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u128`
[INFO] [stdout]                found enum `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` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "5c29efd0eaefac2a3800a08e9011226ddd2ded127a2595d17748fd8931a9b55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c29efd0eaefac2a3800a08e9011226ddd2ded127a2595d17748fd8931a9b55e", kill_on_drop: false }`
[INFO] [stdout] 5c29efd0eaefac2a3800a08e9011226ddd2ded127a2595d17748fd8931a9b55e
