[INFO] fetching crate nats 0.25.0...
[INFO] building nats-0.25.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate nats 0.25.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate nats 0.25.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nats 0.25.0
[INFO] tweaked toml for crates.io crate nats 0.25.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nats 0.25.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nats 0.25.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded event-listener-strategy v0.5.1
[INFO] [stderr]   Downloaded blocking v1.5.1
[INFO] [stderr]   Downloaded event-listener-strategy v0.4.0
[INFO] [stderr]   Downloaded fastrand v2.0.2
[INFO] [stderr]   Downloaded concurrent-queue v2.4.0
[INFO] [stderr]   Downloaded async-channel v2.2.0
[INFO] [stderr]   Downloaded async-lock v3.3.0
[INFO] [stderr]   Downloaded async-task v4.7.0
[INFO] [stderr]   Downloaded subtle-encoding v0.5.1
[INFO] [stderr]   Downloaded historian v4.0.4
[INFO] [stderr]   Downloaded structopt-derive v0.2.18
[INFO] [stderr]   Downloaded getrandom v0.2.13
[INFO] [stderr]   Downloaded rustls-native-certs v0.5.0
[INFO] [stderr]   Downloaded nkeys v0.1.0
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[INFO] [stderr]   Downloaded fiat-crypto v0.2.7
[INFO] [stderr]   Downloaded portable-atomic v1.6.0
[INFO] [stderr]   Downloaded chrono v0.4.37
[INFO] [stderr]   Downloaded cc v1.0.91
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[INFO] [stderr]   Downloaded signatory v0.27.1
[INFO] [stderr]   Downloaded serde_json v1.0.115
[INFO] [stderr]   Downloaded signatory v0.21.0
[INFO] [stderr]   Downloaded curve25519-dalek v4.1.2
[INFO] [stderr]   Downloaded nats v0.16.0
[INFO] [stderr]   Downloaded structopt v0.2.18
[INFO] [stderr]   Downloaded quicli v0.4.0
[INFO] [stderr]   Downloaded polling v3.6.0
[INFO] [stderr]   Downloaded async-io v2.3.2
[INFO] [stderr]   Downloaded platforms v3.4.0
[INFO] [stderr]   Downloaded serde_nanos v0.1.4
[INFO] [stderr]   Downloaded async-net v1.8.0
[INFO] [stderr]   Downloaded globwalk v0.3.1
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[INFO] [stderr]   Downloaded clap-verbosity-flag v0.2.0
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[INFO] [stderr]   Downloaded async-executor v1.10.0
[INFO] [stderr]   Downloaded async-signal v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a489738b15b39eea830ce839df9a9933f7c344f524e7e6676f8d1b4aef501cde
[INFO] running `Command { std: "docker" "start" "-a" "a489738b15b39eea830ce839df9a9933f7c344f524e7e6676f8d1b4aef501cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a489738b15b39eea830ce839df9a9933f7c344f524e7e6676f8d1b4aef501cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a489738b15b39eea830ce839df9a9933f7c344f524e7e6676f8d1b4aef501cde", kill_on_drop: false }`
[INFO] [stdout] a489738b15b39eea830ce839df9a9933f7c344f524e7e6676f8d1b4aef501cde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91368e555e455eddeef5257630e4513d8f228fa8a0422d20b5e3a6a8f040bdff
[INFO] running `Command { std: "docker" "start" "-a" "91368e555e455eddeef5257630e4513d8f228fa8a0422d20b5e3a6a8f040bdff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling cc v1.0.91
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]    Compiling rustls-pki-types v1.4.1
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling rustls v0.22.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling fastrand v2.0.2
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]    Compiling base64 v0.22.0
[INFO] [stderr]    Compiling piper v0.2.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling async-task v4.7.0
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling base64-url v1.4.13
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling rustls-pemfile v2.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling event-listener v5.3.0
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.1
[INFO] [stderr]    Compiling rustls-native-certs v0.7.0
[INFO] [stderr]    Compiling async-lock v3.3.0
[INFO] [stderr]    Compiling getrandom v0.2.13
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling async-channel v2.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signatory v0.27.1
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling blocking v1.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling nuid v0.3.2
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling nkeys v0.4.1
[INFO] [stderr]    Compiling rustls-webpki v0.102.2
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling serde_nanos v0.1.4
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stdout] error[E0282]: type annotations needed for `Box<_>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/time-0.3.34/src/format_description/parse/mod.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let items = format_items
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     Ok(items.into())
[INFO] [stdout]    |              ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `items` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let items: Box<_> = format_items
[INFO] [stdout]    |              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `time` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "91368e555e455eddeef5257630e4513d8f228fa8a0422d20b5e3a6a8f040bdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91368e555e455eddeef5257630e4513d8f228fa8a0422d20b5e3a6a8f040bdff", kill_on_drop: false }`
[INFO] [stdout] 91368e555e455eddeef5257630e4513d8f228fa8a0422d20b5e3a6a8f040bdff