[INFO] fetching crate oprec 0.1.0... [INFO] checking oprec-0.1.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] extracting crate oprec 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate oprec 0.1.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate oprec 0.1.0 [INFO] finished tweaking crates.io crate oprec 0.1.0 [INFO] tweaked toml for crates.io crate oprec 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fdc9e6127228e13f8fb77dba17d2ecdb48f3e0b5ab8700bbe724ae21b810e1f [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" "8fdc9e6127228e13f8fb77dba17d2ecdb48f3e0b5ab8700bbe724ae21b810e1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fdc9e6127228e13f8fb77dba17d2ecdb48f3e0b5ab8700bbe724ae21b810e1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fdc9e6127228e13f8fb77dba17d2ecdb48f3e0b5ab8700bbe724ae21b810e1f", kill_on_drop: false }` [INFO] [stdout] 8fdc9e6127228e13f8fb77dba17d2ecdb48f3e0b5ab8700bbe724ae21b810e1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] faacaacd546d6d500c0c71d7823190c04d015f40f1df96831988ea47876ee064 [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" "faacaacd546d6d500c0c71d7823190c04d015f40f1df96831988ea47876ee064", kill_on_drop: false }` [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking oprec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:240:34 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn functify(self) -> Box) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap) -> Result` [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:69:55 [INFO] [stdout] | [INFO] [stdout] 69 | fn is_oprec_method(g: &Ops) -> Result f64>, Ops> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stdout] ... [INFO] [stdout] 331 | / impl_oprec_method!( [INFO] [stdout] 332 | | (sin, Sin), (cos, Cos), (tan, Tan), [INFO] [stdout] 333 | | (asin, Asin), (acos, Acos), (atan, Atan), [INFO] [stdout] 334 | | (sinh, Sinh), (cosh, Cosh), (tanh, Tanh), [INFO] [stdout] ... | [INFO] [stdout] 337 | | (exp, Exp), (ln, Ln), (abs, Abs) [INFO] [stdout] 338 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:340:63 [INFO] [stdout] | [INFO] [stdout] 340 | fn oprec_to_function_check(x: &OpRec, last: NodeIndex) -> Box) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:352:59 [INFO] [stdout] | [INFO] [stdout] 352 | fn oprec_to_function(rec: &OpRec, last: NodeIndex) -> Box) -> f64> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:240:34 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn functify(self) -> Box) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap) -> Result` [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:69:55 [INFO] [stdout] | [INFO] [stdout] 69 | fn is_oprec_method(g: &Ops) -> Result f64>, Ops> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stdout] ... [INFO] [stdout] 331 | / impl_oprec_method!( [INFO] [stdout] 332 | | (sin, Sin), (cos, Cos), (tan, Tan), [INFO] [stdout] 333 | | (asin, Asin), (acos, Acos), (atan, Atan), [INFO] [stdout] 334 | | (sinh, Sinh), (cosh, Cosh), (tanh, Tanh), [INFO] [stdout] ... | [INFO] [stdout] 337 | | (exp, Exp), (ln, Ln), (abs, Abs) [INFO] [stdout] 338 | | ); [INFO] [stdout] | |__- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:340:63 [INFO] [stdout] | [INFO] [stdout] 340 | fn oprec_to_function_check(x: &OpRec, last: NodeIndex) -> Box) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap) -> Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:352:59 [INFO] [stdout] | [INFO] [stdout] 352 | fn oprec_to_function(rec: &OpRec, last: NodeIndex) -> Box) -> f64> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(HashMap) -> f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.32s [INFO] running `Command { std: "docker" "inspect" "faacaacd546d6d500c0c71d7823190c04d015f40f1df96831988ea47876ee064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faacaacd546d6d500c0c71d7823190c04d015f40f1df96831988ea47876ee064", kill_on_drop: false }` [INFO] [stdout] faacaacd546d6d500c0c71d7823190c04d015f40f1df96831988ea47876ee064