[INFO] cloning repository https://github.com/asampley/project-euler-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asampley/project-euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Fproject-euler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Fproject-euler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 383c9a17c9110ee63d0cbf49fb4e7bdfe5c47e0f [INFO] testing asampley/project-euler-rust against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasampley%2Fproject-euler-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asampley/project-euler-rust on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/asampley/project-euler-rust [INFO] finished tweaking git repo https://github.com/asampley/project-euler-rust [INFO] tweaked toml for git repo https://github.com/asampley/project-euler-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/asampley/project-euler-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-rational v0.4.0 [INFO] [stderr] Downloaded num-complex v0.4.0 [INFO] [stderr] Downloaded num v0.4.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77e4ce2ac2e4ebd31a4ad47fdc0d1c799ff5d1de5e0ead8d8cfa164ab36151ed [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" "77e4ce2ac2e4ebd31a4ad47fdc0d1c799ff5d1de5e0ead8d8cfa164ab36151ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77e4ce2ac2e4ebd31a4ad47fdc0d1c799ff5d1de5e0ead8d8cfa164ab36151ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77e4ce2ac2e4ebd31a4ad47fdc0d1c799ff5d1de5e0ead8d8cfa164ab36151ed", kill_on_drop: false }` [INFO] [stdout] 77e4ce2ac2e4ebd31a4ad47fdc0d1c799ff5d1de5e0ead8d8cfa164ab36151ed [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--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] 47a65782c39479827876db55cc5af2d04237162a13acea18c49b9373c0501114 [INFO] running `Command { std: "docker" "start" "-a" "47a65782c39479827876db55cc5af2d04237162a13acea18c49b9373c0501114", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Compiling num_enum v0.5.1 [INFO] [stderr] Compiling project-euler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `is_prime` [INFO] [stdout] --> src/numbers/prime.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn is_prime(&mut self, x: u64) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/macros.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.59s [INFO] running `Command { std: "docker" "inspect" "47a65782c39479827876db55cc5af2d04237162a13acea18c49b9373c0501114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a65782c39479827876db55cc5af2d04237162a13acea18c49b9373c0501114", kill_on_drop: false }` [INFO] [stdout] 47a65782c39479827876db55cc5af2d04237162a13acea18c49b9373c0501114 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 226bf6ad52c714e96b138403c05bddf59eb3760956a127f8f5defdd10acb0859 [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" "226bf6ad52c714e96b138403c05bddf59eb3760956a127f8f5defdd10acb0859", kill_on_drop: false }` [INFO] [stderr] Compiling project-euler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `is_prime` [INFO] [stdout] --> src/numbers/prime.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn is_prime(&mut self, x: u64) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/macros.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "226bf6ad52c714e96b138403c05bddf59eb3760956a127f8f5defdd10acb0859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "226bf6ad52c714e96b138403c05bddf59eb3760956a127f8f5defdd10acb0859", kill_on_drop: false }` [INFO] [stdout] 226bf6ad52c714e96b138403c05bddf59eb3760956a127f8f5defdd10acb0859 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f36bf8ef322b97557c37a61f559b57106d6481f141aedb0c6c1086fc5fc591c0 [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" "f36bf8ef322b97557c37a61f559b57106d6481f141aedb0c6c1086fc5fc591c0", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `is_prime` [INFO] [stderr] --> src/numbers/prime.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn is_prime(&mut self, x: u64) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: unused attribute [INFO] [stdout] [INFO] [stderr] --> src/macros.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/project_euler_rust-02ba8731c8fcf775) [INFO] running `Command { std: "docker" "inspect" "f36bf8ef322b97557c37a61f559b57106d6481f141aedb0c6c1086fc5fc591c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f36bf8ef322b97557c37a61f559b57106d6481f141aedb0c6c1086fc5fc591c0", kill_on_drop: false }` [INFO] [stdout] f36bf8ef322b97557c37a61f559b57106d6481f141aedb0c6c1086fc5fc591c0