[INFO] fetching crate roots 0.0.5... [INFO] checking roots-0.0.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate roots 0.0.5 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate roots 0.0.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate roots 0.0.5 [INFO] finished tweaking crates.io crate roots 0.0.5 [INFO] tweaked toml for crates.io crate roots 0.0.5 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7101adad4b2fcc7003bc5aece55def0009c64a2eb93930f64c442d08e0a2e2ac [INFO] running `"docker" "start" "-a" "7101adad4b2fcc7003bc5aece55def0009c64a2eb93930f64c442d08e0a2e2ac"` [INFO] [stderr] Checking roots v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/mod.rs:69:46 [INFO] [stderr] | [INFO] [stderr] 69 | fn is_converged(&self, convergency: &mut Convergency) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/brent.rs:57:72 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn find_root_brent(a: F, b: F, f: Func, convergency: &mut Convergency) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/inverse_quadratic.rs:93:84 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn find_root_inverse_quadratic(a: F, b: F, f: Func, convergency: &mut Convergency) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/newton_raphson.rs:68:23 [INFO] [stderr] | [INFO] [stderr] 68 | convergency: &mut Convergency, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:50:78 [INFO] [stderr] | [INFO] [stderr] 50 | fn find_root(&self, bracketed_start: &mut Interval, convergency: &mut Convergency) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:97:78 [INFO] [stderr] | [INFO] [stderr] 97 | fn find_root(&self, bracketed_start: &mut Interval, convergency: &mut Convergency) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:212:23 [INFO] [stderr] | [INFO] [stderr] 212 | convergency: &mut Convergency, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:278:23 [INFO] [stderr] | [INFO] [stderr] 278 | convergency: &mut Convergency, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:358:23 [INFO] [stderr] | [INFO] [stderr] 358 | convergency: &mut Convergency, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:442:55 [INFO] [stderr] | [INFO] [stderr] 442 | pub fn find_roots_sturm(a: &[F], convergency: &mut Convergency) -> Vec> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/regula_falsi.rs:73:79 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn find_root_regula_falsi(a: F, b: F, f: Func, convergency: &mut Convergency) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/secant.rs:63:82 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn find_root_secant(first: F, second: F, f: Func, convergency: &mut Convergency) -> (Result) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/mod.rs:69:46 [INFO] [stderr] | [INFO] [stderr] 69 | fn is_converged(&self, convergency: &mut Convergency) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/brent.rs:57:72 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn find_root_brent(a: F, b: F, f: Func, convergency: &mut Convergency) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/inverse_quadratic.rs:93:84 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn find_root_inverse_quadratic(a: F, b: F, f: Func, convergency: &mut Convergency) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/newton_raphson.rs:68:23 [INFO] [stderr] | [INFO] [stderr] 68 | convergency: &mut Convergency, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:50:78 [INFO] [stderr] | [INFO] [stderr] 50 | fn find_root(&self, bracketed_start: &mut Interval, convergency: &mut Convergency) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:97:78 [INFO] [stderr] | [INFO] [stderr] 97 | fn find_root(&self, bracketed_start: &mut Interval, convergency: &mut Convergency) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:212:23 [INFO] [stderr] | [INFO] [stderr] 212 | convergency: &mut Convergency, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:278:23 [INFO] [stderr] | [INFO] [stderr] 278 | convergency: &mut Convergency, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:358:23 [INFO] [stderr] | [INFO] [stderr] 358 | convergency: &mut Convergency, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/polynom.rs:442:55 [INFO] [stderr] | [INFO] [stderr] 442 | pub fn find_roots_sturm(a: &[F], convergency: &mut Convergency) -> Vec> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/regula_falsi.rs:73:79 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn find_root_regula_falsi(a: F, b: F, f: Func, convergency: &mut Convergency) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/numerical/secant.rs:63:82 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn find_root_secant(first: F, second: F, f: Func, convergency: &mut Convergency) -> (Result) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Convergency` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `"docker" "inspect" "7101adad4b2fcc7003bc5aece55def0009c64a2eb93930f64c442d08e0a2e2ac"` [INFO] running `"docker" "rm" "-f" "7101adad4b2fcc7003bc5aece55def0009c64a2eb93930f64c442d08e0a2e2ac"` [INFO] [stdout] 7101adad4b2fcc7003bc5aece55def0009c64a2eb93930f64c442d08e0a2e2ac