[INFO] cloning repository https://github.com/jechase/rq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jechase/rq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjechase%2Frq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjechase%2Frq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 996709603b1d9db2574bb1b4f1d978853733e3a3
[INFO] checking jechase/rq against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjechase%2Frq" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jechase/rq on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jechase/rq
[INFO] finished tweaking git repo https://github.com/jechase/rq
[INFO] tweaked toml for git repo https://github.com/jechase/rq written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/jechase/rq already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc867fa29fc069199362058be95ff6c9d1e2e7f68d09ed79905fa87ade6da7f8
[INFO] running `Command { std: "docker" "start" "-a" "fc867fa29fc069199362058be95ff6c9d1e2e7f68d09ed79905fa87ade6da7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc867fa29fc069199362058be95ff6c9d1e2e7f68d09ed79905fa87ade6da7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc867fa29fc069199362058be95ff6c9d1e2e7f68d09ed79905fa87ade6da7f8", kill_on_drop: false }`
[INFO] [stdout] fc867fa29fc069199362058be95ff6c9d1e2e7f68d09ed79905fa87ade6da7f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d91e1745819467364ae2cbb1ecf739ae30d0c08d2b8c83c72cd46be279a55904
[INFO] running `Command { std: "docker" "start" "-a" "d91e1745819467364ae2cbb1ecf739ae30d0c08d2b8c83c72cd46be279a55904", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.1.8
[INFO] [stderr]    Compiling pkg-config v0.3.5
[INFO] [stderr]    Compiling winapi-build v0.1.0
[INFO] [stderr]    Compiling gcc v0.3.9
[INFO] [stderr]     Checking winapi v0.2.1
[INFO] [stderr]     Checking rustc-serialize v0.3.15
[INFO] [stderr]     Checking lazy_static v0.1.12
[INFO] [stderr]     Checking bitflags v0.3.2
[INFO] [stderr]     Checking httparse v0.1.5
[INFO] [stderr]     Checking unicase v0.1.0
[INFO] [stderr]     Checking language-tags v0.0.7
[INFO] [stderr]     Checking db-key v0.0.5
[INFO] [stderr]     Checking unsafe-any v0.4.1
[INFO] [stderr]     Checking error v0.1.7
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking log v0.3.1
[INFO] [stderr]     Checking num_cpus v0.2.6
[INFO] [stderr]     Checking leveldb v0.7.1 (https://github.com/skade/leveldb.git#1003f27c)
[INFO] [stderr]    Compiling kernel32-sys v0.1.3
[INFO] [stdout] error[E0277]: the trait bound `K: Key` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/leveldb-5db7c42b873815d7/1003f27/src/database/snapshots.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Snapshot<'a, K: Key + 'a> {
[INFO] [stdout]    |                            --- required by this bound in `Snapshot`
[INFO] [stdout] ...
[INFO] [stdout] 42 |   fn snapshot<'a>(&'a self) -> Snapshot<'a, K>;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ the trait `Key` is not implemented for `K`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `K`
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait Snapshots<K: database::key::Key> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leveldb`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:201:41
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error>;
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error> where Self: Sized;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0642.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d91e1745819467364ae2cbb1ecf739ae30d0c08d2b8c83c72cd46be279a55904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91e1745819467364ae2cbb1ecf739ae30d0c08d2b8c83c72cd46be279a55904", kill_on_drop: false }`
[INFO] [stdout] d91e1745819467364ae2cbb1ecf739ae30d0c08d2b8c83c72cd46be279a55904