[INFO] cloning repository https://github.com/nparthas/project_euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nparthas/project_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnparthas%2Fproject_euler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnparthas%2Fproject_euler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ebce9a505f05f745f29a8e2d979ad45d02b27033 [INFO] testing nparthas/project_euler against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnparthas%2Fproject_euler" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nparthas/project_euler on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nparthas/project_euler [INFO] finished tweaking git repo https://github.com/nparthas/project_euler [INFO] tweaked toml for git repo https://github.com/nparthas/project_euler written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/nparthas/project_euler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f60257eb6ac382db3d62ba0bb1fb5b909fa98a6a9e79eca75d81be12c5294dc6 [INFO] running `Command { std: "docker" "start" "-a" "f60257eb6ac382db3d62ba0bb1fb5b909fa98a6a9e79eca75d81be12c5294dc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f60257eb6ac382db3d62ba0bb1fb5b909fa98a6a9e79eca75d81be12c5294dc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f60257eb6ac382db3d62ba0bb1fb5b909fa98a6a9e79eca75d81be12c5294dc6", kill_on_drop: false }` [INFO] [stdout] f60257eb6ac382db3d62ba0bb1fb5b909fa98a6a9e79eca75d81be12c5294dc6 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea4ae068f070525cc038435d6d010ec409b82281e193da8d988e5ce1825624a4 [INFO] running `Command { std: "docker" "start" "-a" "ea4ae068f070525cc038435d6d010ec409b82281e193da8d988e5ce1825624a4", kill_on_drop: false }` [INFO] [stderr] Compiling num-complex v0.1.40 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling num v0.1.40 [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/q1_50/q19.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | let yr: i16 = if mth > 10 as f64 { (year - 1) } else { year }; [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | fn run_and_print(function: &Fn() -> i64) -> () { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> i64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/q1_50/q22.rs:15:70 [INFO] [stdout] | [INFO] [stdout] 15 | Err(why) => panic!("Could not open {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.84s [INFO] running `Command { std: "docker" "inspect" "ea4ae068f070525cc038435d6d010ec409b82281e193da8d988e5ce1825624a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea4ae068f070525cc038435d6d010ec409b82281e193da8d988e5ce1825624a4", kill_on_drop: false }` [INFO] [stdout] ea4ae068f070525cc038435d6d010ec409b82281e193da8d988e5ce1825624a4 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93855e28572d3744ab189da9456a37efd6b4590b65aa2d0f5df62efc3834b760 [INFO] running `Command { std: "docker" "start" "-a" "93855e28572d3744ab189da9456a37efd6b4590b65aa2d0f5df62efc3834b760", kill_on_drop: false }` [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/q1_50/q19.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | let yr: i16 = if mth > 10 as f64 { (year - 1) } else { year }; [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | fn run_and_print(function: &Fn() -> i64) -> () { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> i64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/q1_50/q22.rs:15:70 [INFO] [stdout] | [INFO] [stdout] 15 | Err(why) => panic!("Could not open {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "93855e28572d3744ab189da9456a37efd6b4590b65aa2d0f5df62efc3834b760", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93855e28572d3744ab189da9456a37efd6b4590b65aa2d0f5df62efc3834b760", kill_on_drop: false }` [INFO] [stdout] 93855e28572d3744ab189da9456a37efd6b4590b65aa2d0f5df62efc3834b760 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4513d7fdf0f55b02c2fb25d313f3d31ca23dd2fbb1ac8f779108fd6ec7986d35 [INFO] running `Command { std: "docker" "start" "-a" "4513d7fdf0f55b02c2fb25d313f3d31ca23dd2fbb1ac8f779108fd6ec7986d35", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] running 3 tests [INFO] [stderr] --> src/q1_50/q19.rs:22:40 [INFO] [stdout] test q1_50::q27::tests::count_consecutive_should_match_examples ... ok [INFO] [stderr] | [INFO] [stdout] test q1_50::q27::tests::prime_tests ... ok [INFO] [stderr] 22 | let yr: i16 = if mth > 10 as f64 { (year - 1) } else { year }; [INFO] [stdout] test q1_50::q27::tests::shoud_not_be_prime ... ok [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | fn run_and_print(function: &Fn() -> i64) -> () { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> i64` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/q1_50/q22.rs:15:70 [INFO] [stderr] | [INFO] [stderr] 15 | Err(why) => panic!("Could not open {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `euler` (bin "euler" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler-dba8133cb0b0371c) [INFO] running `Command { std: "docker" "inspect" "4513d7fdf0f55b02c2fb25d313f3d31ca23dd2fbb1ac8f779108fd6ec7986d35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4513d7fdf0f55b02c2fb25d313f3d31ca23dd2fbb1ac8f779108fd6ec7986d35", kill_on_drop: false }` [INFO] [stdout] 4513d7fdf0f55b02c2fb25d313f3d31ca23dd2fbb1ac8f779108fd6ec7986d35