[INFO] fetching crate umpire 0.4.0... [INFO] checking umpire-0.4.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate umpire 0.4.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate umpire 0.4.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate umpire 0.4.0 [INFO] finished tweaking crates.io crate umpire 0.4.0 [INFO] tweaked toml for crates.io crate umpire 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate umpire 0.4.0 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded synth v0.11.0 [INFO] [stderr] Downloaded simple_gaussian v0.4.5 [INFO] [stderr] Downloaded instrument v0.1.0 [INFO] [stderr] Downloaded pitch_calc v0.11.1 [INFO] [stderr] Downloaded envelope v0.8.1 [INFO] [stderr] Downloaded panning v0.1.1 [INFO] [stderr] Downloaded time_calc v0.11.1 [INFO] [stderr] Downloaded sample v0.6.2 [INFO] [stderr] Downloaded petgraph v0.2.10 [INFO] [stderr] Downloaded failure_derive v0.1.7 [INFO] [stderr] Downloaded coreaudio-sys v0.2.3 [INFO] [stderr] Downloaded failure v0.1.7 [INFO] [stderr] Downloaded crossterm_winapi v0.6.1 [INFO] [stderr] Downloaded signal-hook v0.1.13 [INFO] [stderr] Downloaded cpal v0.10.0 [INFO] [stderr] Downloaded js-sys v0.3.36 [INFO] [stderr] Downloaded crossterm v0.16.0 [INFO] [stderr] Downloaded bumpalo v3.2.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.59 [INFO] [stderr] Downloaded aho-corasick v0.7.9 [INFO] [stderr] Downloaded pastel v0.7.1 [INFO] [stderr] Downloaded backtrace v0.3.45 [INFO] [stderr] Downloaded daggy v0.4.1 [INFO] [stderr] Downloaded dsp-chain v0.13.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.59 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.59 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.59 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.59 [INFO] [stderr] Downloaded interpolation v0.1.0 [INFO] [stderr] Downloaded lexical-core v0.6.2 [INFO] [stderr] Downloaded sample v0.10.0 [INFO] [stderr] Downloaded backtrace-sys v0.1.33 [INFO] [stderr] Downloaded web-sys v0.3.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75b8024728afe234b8b7fa5580b786980ab119651b0032e02cfb7e13ddc378c4 [INFO] running `Command { std: "docker" "start" "-a" "75b8024728afe234b8b7fa5580b786980ab119651b0032e02cfb7e13ddc378c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75b8024728afe234b8b7fa5580b786980ab119651b0032e02cfb7e13ddc378c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75b8024728afe234b8b7fa5580b786980ab119651b0032e02cfb7e13ddc378c4", kill_on_drop: false }` [INFO] [stdout] 75b8024728afe234b8b7fa5580b786980ab119651b0032e02cfb7e13ddc378c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c81184fa35ecd7b1cb6c61a716e76da9e9680c752646ff7dd25ae3c39f0f764a [INFO] running `Command { std: "docker" "start" "-a" "c81184fa35ecd7b1cb6c61a716e76da9e9680c752646ff7dd25ae3c39f0f764a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [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/ff1737bb00913444173658b4e0b274fd79aabf66/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] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [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 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c81184fa35ecd7b1cb6c61a716e76da9e9680c752646ff7dd25ae3c39f0f764a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c81184fa35ecd7b1cb6c61a716e76da9e9680c752646ff7dd25ae3c39f0f764a", kill_on_drop: false }` [INFO] [stdout] c81184fa35ecd7b1cb6c61a716e76da9e9680c752646ff7dd25ae3c39f0f764a