[INFO] fetching crate dync 0.5.0... [INFO] checking dync-0.5.0 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [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 8b72f65b805cbe4c261de45030d663f524f27376 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", 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" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.12 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.62 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.62 [INFO] [stderr] Downloaded dync-derive v0.4.0 [INFO] [stderr] Downloaded tinytemplate v1.0.4 [INFO] [stderr] Downloaded rayon v1.3.0 [INFO] [stderr] Downloaded regex v1.3.7 [INFO] [stderr] Downloaded hermit-abi v0.1.12 [INFO] [stderr] Downloaded syn v1.0.18 [INFO] [stderr] Downloaded criterion v0.3.2 [INFO] [stderr] Downloaded rayon-core v1.7.0 [INFO] [stderr] Downloaded js-sys v0.3.39 [INFO] [stderr] Downloaded criterion-plot v0.4.2 [INFO] [stderr] Downloaded ryu v1.0.4 [INFO] [stderr] Downloaded plotters v0.2.14 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.62 [INFO] [stderr] Downloaded crossbeam-queue v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.62 [INFO] [stderr] Downloaded oorandom v11.1.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.62 [INFO] [stderr] Downloaded downcast-rs v1.1.1 [INFO] [stderr] Downloaded quote v1.0.4 [INFO] [stderr] Downloaded serde_json v1.0.52 [INFO] [stderr] Downloaded bstr v0.2.12 [INFO] [stderr] Downloaded web-sys v0.3.39 [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 869b44c8d3660666917b952fbc9bf0827e144c552551c8321f8e7f18d4de37ce [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" "869b44c8d3660666917b952fbc9bf0827e144c552551c8321f8e7f18d4de37ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "869b44c8d3660666917b952fbc9bf0827e144c552551c8321f8e7f18d4de37ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "869b44c8d3660666917b952fbc9bf0827e144c552551c8321f8e7f18d4de37ce", kill_on_drop: false }` [INFO] [stdout] 869b44c8d3660666917b952fbc9bf0827e144c552551c8321f8e7f18d4de37ce [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 028403d708b63555d141c0dbf7cb5ce922db5d0f4ec4ba80c43d208d065b56a9 [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" "028403d708b63555d141c0dbf7cb5ce922db5d0f4ec4ba80c43d208d065b56a9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking plotters v0.2.14 [INFO] [stderr] Checking rayon v1.3.0 [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]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> benches/type_erasure.rs:57:46 [INFO] [stdout] | [INFO] [stdout] 57 | fn make_random_vec_drop(n: usize) -> VecDrop { [INFO] [stdout] | ^^^^^^^^^^^^^^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> benches/type_erasure.rs:62:50 [INFO] [stdout] | [INFO] [stdout] 62 | fn make_random_vec_drop_arc(n: usize) -> VecDrop { [INFO] [stdout] | ^^^^^^^^^^^^^^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> benches/type_erasure.rs:125:61 [INFO] [stdout] | [INFO] [stdout] 125 | fn vec_drop_arc_compute(v: &mut VecDrop) { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> benches/type_erasure.rs:137:57 [INFO] [stdout] | [INFO] [stdout] 137 | fn vec_drop_compute(v: &mut VecDrop) { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> benches/type_erasure.rs:148:46 [INFO] [stdout] | [INFO] [stdout] 148 | fn vec_drop_compute_by_value(v: &mut VecDrop) { [INFO] [stdout] | ^^^^^^^^^^^^^^ unexpected type argument [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` [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "028403d708b63555d141c0dbf7cb5ce922db5d0f4ec4ba80c43d208d065b56a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "028403d708b63555d141c0dbf7cb5ce922db5d0f4ec4ba80c43d208d065b56a9", kill_on_drop: false }` [INFO] [stdout] 028403d708b63555d141c0dbf7cb5ce922db5d0f4ec4ba80c43d208d065b56a9