[INFO] fetching crate unicorn 0.9.1... [INFO] checking unicorn-0.9.1 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213 [INFO] extracting crate unicorn 0.9.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate unicorn 0.9.1 on toolchain 339e19697a39a78f4d669c217b7d21109215de41 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate unicorn 0.9.1 [INFO] finished tweaking crates.io crate unicorn 0.9.1 [INFO] tweaked toml for crates.io crate unicorn 0.9.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3339d30aa1359c5be3def3ebeb4efec348a1eaaa68e6189b6a7ee77e1b3bc7b [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" "c3339d30aa1359c5be3def3ebeb4efec348a1eaaa68e6189b6a7ee77e1b3bc7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3339d30aa1359c5be3def3ebeb4efec348a1eaaa68e6189b6a7ee77e1b3bc7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3339d30aa1359c5be3def3ebeb4efec348a1eaaa68e6189b6a7ee77e1b3bc7b", kill_on_drop: false }` [INFO] [stdout] c3339d30aa1359c5be3def3ebeb4efec348a1eaaa68e6189b6a7ee77e1b3bc7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 639ba4b4f2f06780db6e65204d4c1ee3348e98506dbd925b0774307d0570f27d [INFO] running `Command { std: "docker" "start" "-a" "639ba4b4f2f06780db6e65204d4c1ee3348e98506dbd925b0774307d0570f27d", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling semver v0.6.0 [INFO] [stderr] Compiling thread_local v1.1.1 [INFO] [stderr] Compiling build-helper v0.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling os_type v2.2.0 [INFO] [stderr] Compiling libunicorn-sys v0.9.1 [INFO] [stderr] Checking unicorn v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:404:33 [INFO] [stdout] | [INFO] [stdout] 404 | type CodeHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, u64, u32)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:405:33 [INFO] [stdout] | [INFO] [stdout] 405 | type IntrHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, u32)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:406:32 [INFO] [stdout] | [INFO] [stdout] 406 | type MemHook = UnicornHook bool>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, MemType, u64, usize, i64) -> bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:407:35 [INFO] [stdout] | [INFO] [stdout] 407 | type InsnInHook = UnicornHook u32>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, u32, usize) -> u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:408:36 [INFO] [stdout] | [INFO] [stdout] 408 | type InsnOutHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, u32, usize, u32)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:409:36 [INFO] [stdout] | [INFO] [stdout] 409 | type InsnSysHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:942:10 [INFO] [stdout] | [INFO] [stdout] 942 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:404:33 [INFO] [stdout] | [INFO] [stdout] 404 | type CodeHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, u64, u32)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:405:33 [INFO] [stdout] | [INFO] [stdout] 405 | type IntrHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, u32)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:406:32 [INFO] [stdout] | [INFO] [stdout] 406 | type MemHook = UnicornHook bool>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, MemType, u64, usize, i64) -> bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:407:35 [INFO] [stdout] | [INFO] [stdout] 407 | type InsnInHook = UnicornHook u32>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, u32, usize) -> u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:408:36 [INFO] [stdout] | [INFO] [stdout] 408 | type InsnOutHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn, u32, usize, u32)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:409:36 [INFO] [stdout] | [INFO] [stdout] 409 | type InsnSysHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Unicorn)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:942:10 [INFO] [stdout] | [INFO] [stdout] 942 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.74s [INFO] running `Command { std: "docker" "inspect" "639ba4b4f2f06780db6e65204d4c1ee3348e98506dbd925b0774307d0570f27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "639ba4b4f2f06780db6e65204d4c1ee3348e98506dbd925b0774307d0570f27d", kill_on_drop: false }` [INFO] [stdout] 639ba4b4f2f06780db6e65204d4c1ee3348e98506dbd925b0774307d0570f27d