[INFO] fetching crate bubbles 4.2.0... [INFO] checking bubbles-4.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate bubbles 4.2.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate bubbles 4.2.0 [INFO] finished tweaking crates.io crate bubbles 4.2.0 [INFO] tweaked toml for crates.io crate bubbles 4.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bubbles 4.2.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bubbles 4.2.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dac34af9d896a77491d7d344affda0cf228058022c72d35751d0a7a5cab31408 [INFO] running `Command { std: "docker" "start" "-a" "dac34af9d896a77491d7d344affda0cf228058022c72d35751d0a7a5cab31408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dac34af9d896a77491d7d344affda0cf228058022c72d35751d0a7a5cab31408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dac34af9d896a77491d7d344affda0cf228058022c72d35751d0a7a5cab31408", kill_on_drop: false }` [INFO] [stdout] dac34af9d896a77491d7d344affda0cf228058022c72d35751d0a7a5cab31408 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88c255be5d65f0d3de2f6c56eb1e4dd5527590a40bbc4b3ce8471f95225ea791 [INFO] running `Command { std: "docker" "start" "-a" "88c255be5d65f0d3de2f6c56eb1e4dd5527590a40bbc4b3ce8471f95225ea791", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libloading v0.7.2 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling doc-comment v0.3.3 [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/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/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 unicode-bidi v0.3.7 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Compiling num-iter v0.1.42 [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" "88c255be5d65f0d3de2f6c56eb1e4dd5527590a40bbc4b3ce8471f95225ea791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88c255be5d65f0d3de2f6c56eb1e4dd5527590a40bbc4b3ce8471f95225ea791", kill_on_drop: false }` [INFO] [stdout] 88c255be5d65f0d3de2f6c56eb1e4dd5527590a40bbc4b3ce8471f95225ea791