[INFO] cloning repository https://github.com/ziyoung/memory-leak-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ziyoung/memory-leak-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziyoung%2Fmemory-leak-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziyoung%2Fmemory-leak-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93340ef2076cfb866dadaf0a4bb2acfa1abfa720 [INFO] checking ziyoung/memory-leak-example against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziyoung%2Fmemory-leak-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ziyoung/memory-leak-example [INFO] finished tweaking git repo https://github.com/ziyoung/memory-leak-example [INFO] tweaked toml for git repo https://github.com/ziyoung/memory-leak-example written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ziyoung/memory-leak-example 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/ziyoung/memory-leak-example 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fe1573a204d8a45e590a2ccc8e8f4d276afa051ec9e199de68bddcaf471689c [INFO] running `Command { std: "docker" "start" "-a" "4fe1573a204d8a45e590a2ccc8e8f4d276afa051ec9e199de68bddcaf471689c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fe1573a204d8a45e590a2ccc8e8f4d276afa051ec9e199de68bddcaf471689c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe1573a204d8a45e590a2ccc8e8f4d276afa051ec9e199de68bddcaf471689c", kill_on_drop: false }` [INFO] [stdout] 4fe1573a204d8a45e590a2ccc8e8f4d276afa051ec9e199de68bddcaf471689c [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=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] 58b40f6768d83200473f0188184be710875d9d29a2a909dd28f5bbdfcb4463d3 [INFO] running `Command { std: "docker" "start" "-a" "58b40f6768d83200473f0188184be710875d9d29a2a909dd28f5bbdfcb4463d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling tikv-jemalloc-sys v0.5.4+5.3.0-patched [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-derive-0.11.9/src/field/scalar.rs:721:51 [INFO] [stdout] | [INFO] [stdout] 721 | ... 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] 721 | let value: i64 = -lit.base10_parse::()?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num v0.4.3 [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" "58b40f6768d83200473f0188184be710875d9d29a2a909dd28f5bbdfcb4463d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b40f6768d83200473f0188184be710875d9d29a2a909dd28f5bbdfcb4463d3", kill_on_drop: false }` [INFO] [stdout] 58b40f6768d83200473f0188184be710875d9d29a2a909dd28f5bbdfcb4463d3