[INFO] cloning repository https://github.com/CheerfulPianissimo/midirouter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CheerfulPianissimo/midirouter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCheerfulPianissimo%2Fmidirouter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCheerfulPianissimo%2Fmidirouter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab746b776150e9e158c69289c816b13cbc06da8a [INFO] checking CheerfulPianissimo/midirouter/ab746b776150e9e158c69289c816b13cbc06da8a against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCheerfulPianissimo%2Fmidirouter" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CheerfulPianissimo/midirouter on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CheerfulPianissimo/midirouter [INFO] finished tweaking git repo https://github.com/CheerfulPianissimo/midirouter [INFO] tweaked toml for git repo https://github.com/CheerfulPianissimo/midirouter written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CheerfulPianissimo/midirouter 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winmm-sys v0.2.0 [INFO] [stderr] Downloaded midir v0.5.0 [INFO] [stderr] Downloaded rimd v0.0.1 [INFO] [stderr] Downloaded num-iter v0.1.37 [INFO] [stderr] Downloaded coremidi v0.3.0 [INFO] [stderr] Downloaded num-bigint v0.1.44 [INFO] [stderr] Downloaded enumset_derive v0.4.0 [INFO] [stderr] Downloaded num-complex v0.1.43 [INFO] [stderr] Downloaded enum-map-derive v0.4.0 [INFO] [stderr] Downloaded darling v0.9.0 [INFO] [stderr] Downloaded array-macro v1.0.2 [INFO] [stderr] Downloaded num-rational v0.2.1 [INFO] [stderr] Downloaded pkg-config v0.3.13 [INFO] [stderr] Downloaded enum-map-internals v0.1.2 [INFO] [stderr] Downloaded bitflags v0.3.3 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded num-complex v0.2.0 [INFO] [stderr] Downloaded hashbrown v0.3.1 [INFO] [stderr] Downloaded unicode-segmentation v1.2.1 [INFO] [stderr] Downloaded crossbeam-channel v0.3.8 [INFO] [stderr] Downloaded nix v0.9.0 [INFO] [stderr] Downloaded arc-swap v0.3.11 [INFO] [stderr] Downloaded cursive v0.12.0 [INFO] [stderr] Downloaded signal-hook v0.1.9 [INFO] [stderr] Downloaded syn v0.15.36 [INFO] [stderr] Downloaded alsa v0.2.0 [INFO] [stderr] Downloaded darling_core v0.9.0 [INFO] [stderr] Downloaded ncurses v5.101.0 [INFO] [stderr] Downloaded pancurses v0.16.1 [INFO] [stderr] Downloaded enum-map v0.5.0 [INFO] [stderr] Downloaded darling_macro v0.9.0 [INFO] [stderr] Downloaded enumset v0.4.0 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded signal-hook-registry v1.0.1 [INFO] [stderr] Downloaded toml v0.5.1 [INFO] [stderr] Downloaded xi-unicode v0.1.0 [INFO] [stderr] Downloaded alsa-sys v0.1.2 [INFO] [stderr] Downloaded pdcurses-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ea3893c2dc06471f90723f545d90c1a117ef56e4d010de46f4fae5aeb146761 [INFO] running `Command { std: "docker" "start" "-a" "6ea3893c2dc06471f90723f545d90c1a117ef56e4d010de46f4fae5aeb146761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ea3893c2dc06471f90723f545d90c1a117ef56e4d010de46f4fae5aeb146761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ea3893c2dc06471f90723f545d90c1a117ef56e4d010de46f4fae5aeb146761", kill_on_drop: false }` [INFO] [stdout] 6ea3893c2dc06471f90723f545d90c1a117ef56e4d010de46f4fae5aeb146761 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f8e8b5c8d252376806dc6b55655fb9eb701804923f8322867f831afab694ef5 [INFO] running `Command { std: "docker" "start" "-a" "7f8e8b5c8d252376806dc6b55655fb9eb701804923f8322867f831afab694ef5", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling pkg-config v0.3.13 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking array-macro v1.0.2 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking enum-map-internals v0.1.2 [INFO] [stderr] Compiling syn v0.14.7 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking log v0.4.6 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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/f609b7e0586f81fefb3523e3e17adf779ac416be/library/alloc/src/borrow.rs:179:30 [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 stable_deref_trait v1.1.1 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking memalloc v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking signal-hook-registry v1.0.1 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking signal-hook v0.1.9 [INFO] [stderr] Checking pancurses v0.16.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7f8e8b5c8d252376806dc6b55655fb9eb701804923f8322867f831afab694ef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8e8b5c8d252376806dc6b55655fb9eb701804923f8322867f831afab694ef5", kill_on_drop: false }` [INFO] [stdout] 7f8e8b5c8d252376806dc6b55655fb9eb701804923f8322867f831afab694ef5