[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] testing jechase/rq against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjechase%2Frq" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jechase/rq on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-80/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" "+1.54.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time v0.1.31
[INFO] [stderr]   Downloaded iron v0.1.20
[INFO] [stderr]   Downloaded url v0.2.36
[INFO] [stderr]   Downloaded lazy_static v0.1.12
[INFO] [stderr]   Downloaded winapi-build v0.1.0
[INFO] [stderr]   Downloaded hyper v0.6.4
[INFO] [stderr]   Downloaded httparse v0.1.5
[INFO] [stderr]   Downloaded db-key v0.0.5
[INFO] [stderr]   Downloaded gcc v0.3.9
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.6
[INFO] [stderr]   Downloaded unicase v0.1.0
[INFO] [stderr]   Downloaded solicit v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f5efb1ccb1657db09fa9b853c5f835908476230b2b7ecb650df04074c1b0f5c
[INFO] running `Command { std: "docker" "start" "-a" "6f5efb1ccb1657db09fa9b853c5f835908476230b2b7ecb650df04074c1b0f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f5efb1ccb1657db09fa9b853c5f835908476230b2b7ecb650df04074c1b0f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5efb1ccb1657db09fa9b853c5f835908476230b2b7ecb650df04074c1b0f5c", kill_on_drop: false }`
[INFO] [stdout] 6f5efb1ccb1657db09fa9b853c5f835908476230b2b7ecb650df04074c1b0f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9b29c32add922e2e22ddae6d5268e788dd1b9843acbcbbf5c45cb48e50c140
[INFO] running `Command { std: "docker" "start" "-a" "0a9b29c32add922e2e22ddae6d5268e788dd1b9843acbcbbf5c45cb48e50c140", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.1.8
[INFO] [stderr]    Compiling winapi-build v0.1.0
[INFO] [stderr]    Compiling gcc v0.3.9
[INFO] [stderr]    Compiling pkg-config v0.3.5
[INFO] [stderr]    Compiling rustc-serialize v0.3.15
[INFO] [stderr]    Compiling traitobject v0.0.3
[INFO] [stderr]    Compiling winapi v0.2.1
[INFO] [stderr]    Compiling lazy_static v0.1.12
[INFO] [stderr]    Compiling bitflags v0.3.2
[INFO] [stderr]    Compiling matches v0.1.2
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling language-tags v0.0.7
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling unicase v0.1.0
[INFO] [stderr]    Compiling httparse v0.1.5
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling db-key v0.0.5
[INFO] [stderr]    Compiling route-recognizer v0.1.11
[INFO] [stderr]    Compiling unsafe-any v0.4.1
[INFO] [stderr]    Compiling error v0.1.7
[INFO] [stderr]    Compiling log v0.3.1
[INFO] [stderr]    Compiling num_cpus v0.2.6
[INFO] [stderr]    Compiling leveldb v0.7.1 (https://github.com/skade/leveldb.git#1003f27c)
[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]    Compiling kernel32-sys v0.1.3
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling openssl-sys v0.6.4
[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: could not compile `rustc-serialize`
[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 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: build failed
[INFO] running `Command { std: "docker" "inspect" "0a9b29c32add922e2e22ddae6d5268e788dd1b9843acbcbbf5c45cb48e50c140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9b29c32add922e2e22ddae6d5268e788dd1b9843acbcbbf5c45cb48e50c140", kill_on_drop: false }`
[INFO] [stdout] 0a9b29c32add922e2e22ddae6d5268e788dd1b9843acbcbbf5c45cb48e50c140
