[INFO] cloning repository https://github.com/cyqry/real_time_ctrl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyqry/real_time_ctrl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyqry%2Freal_time_ctrl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyqry%2Freal_time_ctrl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b8c38760b6fa017d5adce42654ed759bb123536 [INFO] checking cyqry/real_time_ctrl against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyqry%2Freal_time_ctrl" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cyqry/real_time_ctrl [INFO] finished tweaking git repo https://github.com/cyqry/real_time_ctrl [INFO] tweaked toml for git repo https://github.com/cyqry/real_time_ctrl written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cyqry/real_time_ctrl on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cyqry/real_time_ctrl 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.181 [INFO] [stderr] Downloaded fd-lock v3.0.13 [INFO] [stderr] Downloaded rustyline v12.0.0 [INFO] [stderr] Downloaded chrono v0.4.29 [INFO] [stderr] Downloaded serde_derive v1.0.181 [INFO] [stderr] Downloaded scrap v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65464517807e27b525c1c4abf24a371f7dfb8bdf8dea9e245ac01d5c212af6e7 [INFO] running `Command { std: "docker" "start" "-a" "65464517807e27b525c1c4abf24a371f7dfb8bdf8dea9e245ac01d5c212af6e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65464517807e27b525c1c4abf24a371f7dfb8bdf8dea9e245ac01d5c212af6e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65464517807e27b525c1c4abf24a371f7dfb8bdf8dea9e245ac01d5c212af6e7", kill_on_drop: false }` [INFO] [stdout] 65464517807e27b525c1c4abf24a371f7dfb8bdf8dea9e245ac01d5c212af6e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4919d63faacffec7da2e72bbedebe288a7c1fc8409ed8628e9e427c42d051d83 [INFO] running `Command { std: "docker" "start" "-a" "4919d63faacffec7da2e72bbedebe288a7c1fc8409ed8628e9e427c42d051d83", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling serde v1.0.181 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling inout v0.1.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling opaque-debug v0.3.1 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.181 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Compiling rustix v0.38.10 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling aead v0.5.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Compiling aes v0.8.4 [INFO] [stderr] Compiling ctr v0.9.2 [INFO] [stderr] Compiling cc v1.0.81 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling ghash v0.5.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling aes-gcm v0.10.3 [INFO] [stderr] Checking chrono v0.4.29 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling regex-automata v0.3.7 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/alloc/src/borrow.rs:182:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling scrap v0.5.0 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking block v0.1.6 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Compiling regex v1.9.4 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking win_common v0.1.0 (/opt/rustwide/workdir/win_common) [INFO] [stdout] warning: unused variable: `save_path` [INFO] [stdout] --> win_common/src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | let save_path = if save_path.is_empty() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_save_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stdout] warning: unused variable: `save_path` [INFO] [stdout] --> win_common/src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | let save_path = if save_path.is_empty() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_save_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4919d63faacffec7da2e72bbedebe288a7c1fc8409ed8628e9e427c42d051d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4919d63faacffec7da2e72bbedebe288a7c1fc8409ed8628e9e427c42d051d83", kill_on_drop: false }` [INFO] [stdout] 4919d63faacffec7da2e72bbedebe288a7c1fc8409ed8628e9e427c42d051d83