[INFO] cloning repository https://github.com/wwood/invert_bwt_issue [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wwood/invert_bwt_issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwood%2Finvert_bwt_issue", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwood%2Finvert_bwt_issue'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7b5fac19a03b1b0e9c262252c2621b1f841c9bf [INFO] checking wwood/invert_bwt_issue/b7b5fac19a03b1b0e9c262252c2621b1f841c9bf against master#2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf for pr-128725 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwood%2Finvert_bwt_issue" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wwood/invert_bwt_issue on toolchain 2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wwood/invert_bwt_issue [INFO] finished tweaking git repo https://github.com/wwood/invert_bwt_issue [INFO] tweaked toml for git repo https://github.com/wwood/invert_bwt_issue written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wwood/invert_bwt_issue 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" "+2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf" "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 git repository `https://github.com/rust-bio/rust-bio` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ordered-float v0.5.0 [INFO] [stderr] Downloaded serde v1.0.12 [INFO] [stderr] Downloaded serde_derive v1.0.12 [INFO] [stderr] Downloaded matrixmultiply v0.1.13 [INFO] [stderr] Downloaded itertools v0.6.2 [INFO] [stderr] Downloaded bytecount v0.1.7 [INFO] [stderr] Downloaded itertools-num v0.1.1 [INFO] [stderr] Downloaded ndarray v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a773608bc83d697dc29ffc4e215db26810614ab154157662473bd015eeda88fa [INFO] running `Command { std: "docker" "start" "-a" "a773608bc83d697dc29ffc4e215db26810614ab154157662473bd015eeda88fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a773608bc83d697dc29ffc4e215db26810614ab154157662473bd015eeda88fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a773608bc83d697dc29ffc4e215db26810614ab154157662473bd015eeda88fa", kill_on_drop: false }` [INFO] [stdout] a773608bc83d697dc29ffc4e215db26810614ab154157662473bd015eeda88fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7d6f73820688570887ed8487ddc84428009e0e23efdf29d5d71389708aa0bf0 [INFO] running `Command { std: "docker" "start" "-a" "a7d6f73820688570887ed8487ddc84428009e0e23efdf29d5d71389708aa0bf0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling ndarray v0.9.1 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking serde v1.0.12 [INFO] [stderr] Checking itertools v0.6.2 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking num-complex v0.1.40 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking bit-vec v0.4.4 [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/2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf/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 byteorder v1.1.0 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking itertools-num v0.1.1 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking bytecount v0.1.7 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.12 [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" "a7d6f73820688570887ed8487ddc84428009e0e23efdf29d5d71389708aa0bf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7d6f73820688570887ed8487ddc84428009e0e23efdf29d5d71389708aa0bf0", kill_on_drop: false }` [INFO] [stdout] a7d6f73820688570887ed8487ddc84428009e0e23efdf29d5d71389708aa0bf0