[INFO] cloning repository https://github.com/PoorlyDefinedBehaviour/kv_store [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PoorlyDefinedBehaviour/kv_store" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fkv_store", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fkv_store'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3946e28694fce4ae15d8db7f5d7285ca13ebfdbb [INFO] checking PoorlyDefinedBehaviour/kv_store against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoorlyDefinedBehaviour%2Fkv_store" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/PoorlyDefinedBehaviour/kv_store [INFO] finished tweaking git repo https://github.com/PoorlyDefinedBehaviour/kv_store [INFO] tweaked toml for git repo https://github.com/PoorlyDefinedBehaviour/kv_store written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/PoorlyDefinedBehaviour/kv_store on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/PoorlyDefinedBehaviour/kv_store 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c708b6f26e8bc26f7405fc8eba7bea5719c6ab41c2bf5c0938cf201a9ba20a4 [INFO] running `Command { std: "docker" "start" "-a" "0c708b6f26e8bc26f7405fc8eba7bea5719c6ab41c2bf5c0938cf201a9ba20a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c708b6f26e8bc26f7405fc8eba7bea5719c6ab41c2bf5c0938cf201a9ba20a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c708b6f26e8bc26f7405fc8eba7bea5719c6ab41c2bf5c0938cf201a9ba20a4", kill_on_drop: false }` [INFO] [stdout] 0c708b6f26e8bc26f7405fc8eba7bea5719c6ab41c2bf5c0938cf201a9ba20a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a19ab53191b303242ec5199c611c08afe0312e1ca1c6c2bb9a9121226421bd80 [INFO] running `Command { std: "docker" "start" "-a" "a19ab53191b303242ec5199c611c08afe0312e1ca1c6c2bb9a9121226421bd80", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.2.0 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling tokio v1.20.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling prettyplease v0.1.16 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling prost-build v0.10.4 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking matchit v0.5.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking crc-catalog v2.1.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking crc v3.0.0 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] Checking fragile v1.2.1 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking proptest v1.0.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Compiling pin-project-internal v1.0.11 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-derive-0.10.1/src/field/scalar.rs:710:51 [INFO] [stdout] | [INFO] [stdout] 710 | ... let value: i64 = -lit.base10_parse()?; [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type of the type parameter `N` declared on the method `base10_parse` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 710 | let value: i64 = -lit.base10_parse::()?; [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 `prost-derive` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a19ab53191b303242ec5199c611c08afe0312e1ca1c6c2bb9a9121226421bd80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a19ab53191b303242ec5199c611c08afe0312e1ca1c6c2bb9a9121226421bd80", kill_on_drop: false }` [INFO] [stdout] a19ab53191b303242ec5199c611c08afe0312e1ca1c6c2bb9a9121226421bd80