[INFO] fetching crate dync 0.5.0...
[INFO] checking dync-0.5.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate dync 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dync 0.5.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dync 0.5.0
[INFO] finished tweaking crates.io crate dync 0.5.0
[INFO] tweaked toml for crates.io crate dync 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate dync 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 559e60cae252e24559efbe96c12ddbf9d120c542fdd3feed722ddc6c777181e9
[INFO] running `Command { std: "docker" "start" "-a" "559e60cae252e24559efbe96c12ddbf9d120c542fdd3feed722ddc6c777181e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "559e60cae252e24559efbe96c12ddbf9d120c542fdd3feed722ddc6c777181e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559e60cae252e24559efbe96c12ddbf9d120c542fdd3feed722ddc6c777181e9", kill_on_drop: false }`
[INFO] [stdout] 559e60cae252e24559efbe96c12ddbf9d120c542fdd3feed722ddc6c777181e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a1b04b63109d1fcdbb285e9bd2d892cd5588c8f108bbc9644fbde969957cbb9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3a1b04b63109d1fcdbb285e9bd2d892cd5588c8f108bbc9644fbde969957cbb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]     Checking oorandom v11.1.1
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking plotters v0.2.14
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking criterion-plot v0.4.2
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tinytemplate v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling dync-derive v0.4.0
[INFO] [stderr]     Checking dync v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.2
[INFO] [stdout] error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> benches/type_erasure.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn make_random_vec_drop(n: usize) -> VecDrop<DynCloneVTable> {
[INFO] [stdout]    |                                      ^^^^^^^---------------- help: remove these generics
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      expected 0 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] note: type alias defined here, with 0 generic parameters
[INFO] [stdout]   --> /opt/rustwide/workdir/src/vec_dyn.rs:82:10
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub type VecDrop = VecDyn<DropVTable>;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> benches/type_erasure.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn make_random_vec_drop_arc(n: usize) -> VecDrop<DynCloneVTable> {
[INFO] [stdout]    |                                          ^^^^^^^---------------- help: remove these generics
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          expected 0 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] note: type alias defined here, with 0 generic parameters
[INFO] [stdout]   --> /opt/rustwide/workdir/src/vec_dyn.rs:82:10
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub type VecDrop = VecDyn<DropVTable>;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> benches/type_erasure.rs:125:53
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn vec_drop_arc_compute<V: Clone + HasDrop>(v: &mut VecDrop<V>) {
[INFO] [stdout]     |                                                     ^^^^^^^--- help: remove these generics
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: type alias defined here, with 0 generic parameters
[INFO] [stdout]    --> /opt/rustwide/workdir/src/vec_dyn.rs:82:10
[INFO] [stdout]     |
[INFO] [stdout] 82  | pub type VecDrop = VecDyn<DropVTable>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> benches/type_erasure.rs:137:49
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn vec_drop_compute<V: Clone + HasDrop>(v: &mut VecDrop<V>) {
[INFO] [stdout]     |                                                 ^^^^^^^--- help: remove these generics
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: type alias defined here, with 0 generic parameters
[INFO] [stdout]    --> /opt/rustwide/workdir/src/vec_dyn.rs:82:10
[INFO] [stdout]     |
[INFO] [stdout] 82  | pub type VecDrop = VecDyn<DropVTable>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this type alias takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> benches/type_erasure.rs:148:38
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn vec_drop_compute_by_value(v: &mut VecDrop<DynCloneVTable>) {
[INFO] [stdout]     |                                      ^^^^^^^---------------- help: remove these generics
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: type alias defined here, with 0 generic parameters
[INFO] [stdout]    --> /opt/rustwide/workdir/src/vec_dyn.rs:82:10
[INFO] [stdout]     |
[INFO] [stdout] 82  | pub type VecDrop = VecDyn<DropVTable>;
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dync` due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3a1b04b63109d1fcdbb285e9bd2d892cd5588c8f108bbc9644fbde969957cbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1b04b63109d1fcdbb285e9bd2d892cd5588c8f108bbc9644fbde969957cbb9", kill_on_drop: false }`
[INFO] [stdout] 3a1b04b63109d1fcdbb285e9bd2d892cd5588c8f108bbc9644fbde969957cbb9
