[INFO] fetching crate chrono-utilities 0.0.0-alpha1...
[INFO] testing chrono-utilities-0.0.0-alpha1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate chrono-utilities 0.0.0-alpha1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate chrono-utilities 0.0.0-alpha1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chrono-utilities 0.0.0-alpha1
[INFO] finished tweaking crates.io crate chrono-utilities 0.0.0-alpha1
[INFO] tweaked toml for crates.io crate chrono-utilities 0.0.0-alpha1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bfe05f5174675372c97ee4445d8682498652b8178fe6bbb4765c3246b9ae8ac
[INFO] running `Command { std: "docker" "start" "-a" "1bfe05f5174675372c97ee4445d8682498652b8178fe6bbb4765c3246b9ae8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bfe05f5174675372c97ee4445d8682498652b8178fe6bbb4765c3246b9ae8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfe05f5174675372c97ee4445d8682498652b8178fe6bbb4765c3246b9ae8ac", kill_on_drop: false }`
[INFO] [stdout] 1bfe05f5174675372c97ee4445d8682498652b8178fe6bbb4765c3246b9ae8ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c617ecb39e243cc8947ab3882fd7bc5d80a7face529433eeb2ed87d8de92d1b3
[INFO] running `Command { std: "docker" "start" "-a" "c617ecb39e243cc8947ab3882fd7bc5d80a7face529433eeb2ed87d8de92d1b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling chrono v0.4.34
[INFO] [stderr]    Compiling chrono-utilities v0.0.0-alpha1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/naive/mod.rs:213:33
[INFO] [stdout]      |
[INFO] [stdout] 213  |         self.checked_sub_signed(OldDuration::days(days))
[INFO] [stdout]      |              ------------------ ^^^^^^^^^^^^^^^^^^^^^^^ expected `TimeDelta`, found `Duration`
[INFO] [stdout]      |              |
[INFO] [stdout]      |              arguments to this method are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.34/src/naive/date.rs:1186:18
[INFO] [stdout]      |
[INFO] [stdout] 1186 |     pub const fn checked_sub_signed(self, rhs: TimeDelta) -> Option<NaiveDate> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/naive/mod.rs:236:33
[INFO] [stdout]      |
[INFO] [stdout] 236  |         self.checked_add_signed(OldDuration::days(days))
[INFO] [stdout]      |              ------------------ ^^^^^^^^^^^^^^^^^^^^^^^ expected `TimeDelta`, found `Duration`
[INFO] [stdout]      |              |
[INFO] [stdout]      |              arguments to this method are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.34/src/naive/date.rs:1157:18
[INFO] [stdout]      |
[INFO] [stdout] 1157 |     pub const fn checked_add_signed(self, rhs: TimeDelta) -> Option<NaiveDate> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `oldtime::Duration` from `NaiveDate`
[INFO] [stdout]    --> src/naive/mod.rs:350:49
[INFO] [stdout]     |
[INFO] [stdout] 350 |             Some(week_start) => Some(week_start - OldDuration::days(7)),
[INFO] [stdout]     |                                                 ^ no implementation for `NaiveDate - oldtime::Duration`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sub<oldtime::Duration>` is not implemented for `NaiveDate`
[INFO] [stdout]     = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]               <NaiveDate as Sub<TimeDelta>>
[INFO] [stdout]               <NaiveDate as Sub<Days>>
[INFO] [stdout]               <NaiveDate as Sub>
[INFO] [stdout]               <NaiveDate as Sub<Months>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `oldtime::Duration` from `NaiveDate`
[INFO] [stdout]    --> src/naive/mod.rs:372:49
[INFO] [stdout]     |
[INFO] [stdout] 372 |             Some(week_start) => Some(week_start - OldDuration::days(1)),
[INFO] [stdout]     |                                                 ^ no implementation for `NaiveDate - oldtime::Duration`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sub<oldtime::Duration>` is not implemented for `NaiveDate`
[INFO] [stdout]     = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]               <NaiveDate as Sub<TimeDelta>>
[INFO] [stdout]               <NaiveDate as Sub<Days>>
[INFO] [stdout]               <NaiveDate as Sub>
[INFO] [stdout]               <NaiveDate as Sub<Months>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add `oldtime::Duration` to `NaiveDate`
[INFO] [stdout]    --> src/naive/mod.rs:486:49
[INFO] [stdout]     |
[INFO] [stdout] 486 |             Some(week_start) => Some(week_start + OldDuration::days(7)),
[INFO] [stdout]     |                                                 ^ no implementation for `NaiveDate + oldtime::Duration`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Add<oldtime::Duration>` is not implemented for `NaiveDate`
[INFO] [stdout]     = help: the following other types implement trait `Add<Rhs>`:
[INFO] [stdout]               <NaiveDate as Add<TimeDelta>>
[INFO] [stdout]               <NaiveDate as Add<Days>>
[INFO] [stdout]               <NaiveDate as Add<Months>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add `oldtime::Duration` to `NaiveDate`
[INFO] [stdout]    --> src/naive/mod.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |             Some(week_start) => Some(week_start + OldDuration::days(6)),
[INFO] [stdout]     |                                                 ^ no implementation for `NaiveDate + oldtime::Duration`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Add<oldtime::Duration>` is not implemented for `NaiveDate`
[INFO] [stdout]     = help: the following other types implement trait `Add<Rhs>`:
[INFO] [stdout]               <NaiveDate as Add<TimeDelta>>
[INFO] [stdout]               <NaiveDate as Add<Days>>
[INFO] [stdout]               <NaiveDate as Add<Months>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chrono-utilities` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c617ecb39e243cc8947ab3882fd7bc5d80a7face529433eeb2ed87d8de92d1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c617ecb39e243cc8947ab3882fd7bc5d80a7face529433eeb2ed87d8de92d1b3", kill_on_drop: false }`
[INFO] [stdout] c617ecb39e243cc8947ab3882fd7bc5d80a7face529433eeb2ed87d8de92d1b3
[INFO] testing chrono-utilities-0.0.0-alpha1 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate chrono-utilities 0.0.0-alpha1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate chrono-utilities 0.0.0-alpha1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chrono-utilities 0.0.0-alpha1
[INFO] finished tweaking crates.io crate chrono-utilities 0.0.0-alpha1
[INFO] tweaked toml for crates.io crate chrono-utilities 0.0.0-alpha1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d86e4a0a9ebeb34a2981d3fa2b947fadaabeca791c7d4cc850fad5797e01939d
[INFO] running `Command { std: "docker" "start" "-a" "d86e4a0a9ebeb34a2981d3fa2b947fadaabeca791c7d4cc850fad5797e01939d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d86e4a0a9ebeb34a2981d3fa2b947fadaabeca791c7d4cc850fad5797e01939d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d86e4a0a9ebeb34a2981d3fa2b947fadaabeca791c7d4cc850fad5797e01939d", kill_on_drop: false }`
[INFO] [stdout] d86e4a0a9ebeb34a2981d3fa2b947fadaabeca791c7d4cc850fad5797e01939d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1a14e581448c6e41e77f87c4c828ff1040f9062efcd458a78f937d4703a6cb7
[INFO] running `Command { std: "docker" "start" "-a" "b1a14e581448c6e41e77f87c4c828ff1040f9062efcd458a78f937d4703a6cb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling chrono v0.4.34
[INFO] [stderr]    Compiling chrono-utilities v0.0.0-alpha1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/naive/mod.rs:213:33
[INFO] [stdout]      |
[INFO] [stdout] 213  |         self.checked_sub_signed(OldDuration::days(days))
[INFO] [stdout]      |              ------------------ ^^^^^^^^^^^^^^^^^^^^^^^ expected `TimeDelta`, found `Duration`
[INFO] [stdout]      |              |
[INFO] [stdout]      |              arguments to this method are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.34/src/naive/date.rs:1186:18
[INFO] [stdout]      |
[INFO] [stdout] 1186 |     pub const fn checked_sub_signed(self, rhs: TimeDelta) -> Option<NaiveDate> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/naive/mod.rs:236:33
[INFO] [stdout]      |
[INFO] [stdout] 236  |         self.checked_add_signed(OldDuration::days(days))
[INFO] [stdout]      |              ------------------ ^^^^^^^^^^^^^^^^^^^^^^^ expected `TimeDelta`, found `Duration`
[INFO] [stdout]      |              |
[INFO] [stdout]      |              arguments to this method are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.34/src/naive/date.rs:1157:18
[INFO] [stdout]      |
[INFO] [stdout] 1157 |     pub const fn checked_add_signed(self, rhs: TimeDelta) -> Option<NaiveDate> {
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `oldtime::Duration` from `NaiveDate`
[INFO] [stdout]    --> src/naive/mod.rs:350:49
[INFO] [stdout]     |
[INFO] [stdout] 350 |             Some(week_start) => Some(week_start - OldDuration::days(7)),
[INFO] [stdout]     |                                                 ^ no implementation for `NaiveDate - oldtime::Duration`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sub<oldtime::Duration>` is not implemented for `NaiveDate`
[INFO] [stdout]     = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]               <NaiveDate as Sub<TimeDelta>>
[INFO] [stdout]               <NaiveDate as Sub<Days>>
[INFO] [stdout]               <NaiveDate as Sub>
[INFO] [stdout]               <NaiveDate as Sub<Months>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `oldtime::Duration` from `NaiveDate`
[INFO] [stdout]    --> src/naive/mod.rs:372:49
[INFO] [stdout]     |
[INFO] [stdout] 372 |             Some(week_start) => Some(week_start - OldDuration::days(1)),
[INFO] [stdout]     |                                                 ^ no implementation for `NaiveDate - oldtime::Duration`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sub<oldtime::Duration>` is not implemented for `NaiveDate`
[INFO] [stdout]     = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]               <NaiveDate as Sub<TimeDelta>>
[INFO] [stdout]               <NaiveDate as Sub<Days>>
[INFO] [stdout]               <NaiveDate as Sub>
[INFO] [stdout]               <NaiveDate as Sub<Months>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add `oldtime::Duration` to `NaiveDate`
[INFO] [stdout]    --> src/naive/mod.rs:486:49
[INFO] [stdout]     |
[INFO] [stdout] 486 |             Some(week_start) => Some(week_start + OldDuration::days(7)),
[INFO] [stdout]     |                                                 ^ no implementation for `NaiveDate + oldtime::Duration`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Add<oldtime::Duration>` is not implemented for `NaiveDate`
[INFO] [stdout]     = help: the following other types implement trait `Add<Rhs>`:
[INFO] [stdout]               <NaiveDate as Add<TimeDelta>>
[INFO] [stdout]               <NaiveDate as Add<Days>>
[INFO] [stdout]               <NaiveDate as Add<Months>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add `oldtime::Duration` to `NaiveDate`
[INFO] [stdout]    --> src/naive/mod.rs:508:49
[INFO] [stdout]     |
[INFO] [stdout] 508 |             Some(week_start) => Some(week_start + OldDuration::days(6)),
[INFO] [stdout]     |                                                 ^ no implementation for `NaiveDate + oldtime::Duration`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Add<oldtime::Duration>` is not implemented for `NaiveDate`
[INFO] [stdout]     = help: the following other types implement trait `Add<Rhs>`:
[INFO] [stdout]               <NaiveDate as Add<TimeDelta>>
[INFO] [stdout]               <NaiveDate as Add<Days>>
[INFO] [stdout]               <NaiveDate as Add<Months>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chrono-utilities` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b1a14e581448c6e41e77f87c4c828ff1040f9062efcd458a78f937d4703a6cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a14e581448c6e41e77f87c4c828ff1040f9062efcd458a78f937d4703a6cb7", kill_on_drop: false }`
[INFO] [stdout] b1a14e581448c6e41e77f87c4c828ff1040f9062efcd458a78f937d4703a6cb7
