[INFO] cloning repository https://github.com/emallson/bct.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emallson/bct.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femallson%2Fbct.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femallson%2Fbct.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d4dfa531f1e54a7dc29927aa3ff5ca5b48702e6 [INFO] checking emallson/bct.rs against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femallson%2Fbct.rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emallson/bct.rs on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emallson/bct.rs [INFO] finished tweaking git repo https://github.com/emallson/bct.rs [INFO] tweaked toml for git repo https://github.com/emallson/bct.rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/emallson/bct.rs 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/emallson/avarice.rs.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/capngraph.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/rust-mersenne-twister.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/ris.rs.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/setlike.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/vec-graph.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slog v1.7.1 [INFO] [stderr] Downloaded slog-stream v1.2.1 [INFO] [stderr] Downloaded slog v2.0.12 [INFO] [stderr] Downloaded capnp v0.7.5 [INFO] [stderr] Downloaded docopt v0.8.1 [INFO] [stderr] Downloaded slog-serde v1.0.0-alpha9 [INFO] [stderr] Downloaded serde_json v1.0.7 [INFO] [stderr] Downloaded slog-stdlog v3.0.2 [INFO] [stderr] Downloaded slog-json v1.2.1 [INFO] [stderr] Downloaded statrs v0.8.0 [INFO] [stderr] Downloaded slog-scope v4.0.1 [INFO] [stderr] Downloaded serde_derive v1.0.23 [INFO] [stderr] Downloaded serde v1.0.23 [INFO] [stderr] Downloaded ordermap v0.3.2 [INFO] [stderr] Downloaded as_num v0.2.3 [INFO] [stderr] Downloaded capnpc v0.7.5 [INFO] [stderr] Downloaded petgraph v0.4.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1930e3c58b26d285b1c52c65127b0e2cedd783a20049fa0fa430a70b6f74ec40 [INFO] running `Command { std: "docker" "start" "-a" "1930e3c58b26d285b1c52c65127b0e2cedd783a20049fa0fa430a70b6f74ec40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1930e3c58b26d285b1c52c65127b0e2cedd783a20049fa0fa430a70b6f74ec40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1930e3c58b26d285b1c52c65127b0e2cedd783a20049fa0fa430a70b6f74ec40", kill_on_drop: false }` [INFO] [stdout] 1930e3c58b26d285b1c52c65127b0e2cedd783a20049fa0fa430a70b6f74ec40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd6986e5047e5a5aca0868b774c2d5cb0a206c70804de31ab13624613170860f [INFO] running `Command { std: "docker" "start" "-a" "fd6986e5047e5a5aca0868b774c2d5cb0a206c70804de31ab13624613170860f", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking slog v1.7.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Checking fixedbitset v0.1.8 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Compiling capnp v0.7.5 [INFO] [stderr] Checking ordermap v0.3.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking serde v1.0.23 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking slog-extra v0.1.2 [INFO] [stderr] Checking slog v2.0.12 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking slog-stream v1.2.1 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stdout] error[E0502]: cannot borrow `*reff` as immutable because it is also borrowed as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/capnp-0.7.5/src/private/layout.rs:643:47 [INFO] [stdout] | [INFO] [stdout] 643 | let ptr = try!(follow_fars(&mut reff, (*reff).target(), &mut segment)); [INFO] [stdout] | ----------- --------- ^^^^^^^ immutable borrow occurs here [INFO] [stdout] | | | [INFO] [stdout] | | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used by call [INFO] [stdout] [INFO] [stdout] [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/506512391b1a75ae450d36c9420978402a91abcc/library/alloc/src/borrow.rs:180:30 [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 slog-scope v4.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking slog-stdlog v3.0.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `capnp` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] running `Command { std: "docker" "inspect" "fd6986e5047e5a5aca0868b774c2d5cb0a206c70804de31ab13624613170860f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd6986e5047e5a5aca0868b774c2d5cb0a206c70804de31ab13624613170860f", kill_on_drop: false }` [INFO] [stdout] fd6986e5047e5a5aca0868b774c2d5cb0a206c70804de31ab13624613170860f