[INFO] fetching crate dot-silo 0.6.0...
[INFO] testing dot-silo-0.6.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate dot-silo 0.6.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate dot-silo 0.6.0
[INFO] finished tweaking crates.io crate dot-silo 0.6.0
[INFO] tweaked toml for crates.io crate dot-silo 0.6.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dot-silo 0.6.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dot-silo 0.6.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f76c8aaa6d6dff866b3ab33eca14f1616dbe2b0b9a02966079802bcd67036a4
[INFO] running `Command { std: "docker" "start" "-a" "9f76c8aaa6d6dff866b3ab33eca14f1616dbe2b0b9a02966079802bcd67036a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f76c8aaa6d6dff866b3ab33eca14f1616dbe2b0b9a02966079802bcd67036a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f76c8aaa6d6dff866b3ab33eca14f1616dbe2b0b9a02966079802bcd67036a4", kill_on_drop: false }`
[INFO] [stdout] 9f76c8aaa6d6dff866b3ab33eca14f1616dbe2b0b9a02966079802bcd67036a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e34051ffcf1e69f2757483e6bec91e84ea36eb978c184a15d06d0dfc5a4ca235
[INFO] running `Command { std: "docker" "start" "-a" "e34051ffcf1e69f2757483e6bec91e84ea36eb978c184a15d06d0dfc5a4ca235", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling gix-trace v0.1.7
[INFO] [stderr]    Compiling smallvec v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]    Compiling time-macros v0.2.16
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling chksum-hash-core v0.0.0
[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling gix-utils v0.1.8
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling winnow v0.5.34
[INFO] [stderr]    Compiling memmap2 v0.9.3
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling prodash v28.0.0
[INFO] [stderr]    Compiling time v0.3.31
[INFO] [stderr]    Compiling kstring v2.0.0
[INFO] [stderr]    Compiling btoi v0.4.3
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling gix-sec v0.10.3
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stdout] error[E0282]: type annotations needed for `Box<_>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/time-0.3.31/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] [stderr]    Compiling filetime v0.2.23
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tempfile v3.9.0
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e34051ffcf1e69f2757483e6bec91e84ea36eb978c184a15d06d0dfc5a4ca235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e34051ffcf1e69f2757483e6bec91e84ea36eb978c184a15d06d0dfc5a4ca235", kill_on_drop: false }`
[INFO] [stdout] e34051ffcf1e69f2757483e6bec91e84ea36eb978c184a15d06d0dfc5a4ca235