[INFO] cloning repository https://github.com/rHermes/rusty-euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rHermes/rusty-euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrHermes%2Frusty-euler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrHermes%2Frusty-euler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07d79658f70957edf02e6eab34749dbee2d46469 [INFO] testing rHermes/rusty-euler against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrHermes%2Frusty-euler" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rHermes/rusty-euler on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rHermes/rusty-euler [INFO] finished tweaking git repo https://github.com/rHermes/rusty-euler [INFO] tweaked toml for git repo https://github.com/rHermes/rusty-euler written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/rHermes/rusty-euler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] 4e9b4ebf3162f6674de277f7a8f900b00632028ba992605e5a94a306b39a7883 [INFO] running `Command { std: "docker" "start" "-a" "4e9b4ebf3162f6674de277f7a8f900b00632028ba992605e5a94a306b39a7883", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e9b4ebf3162f6674de277f7a8f900b00632028ba992605e5a94a306b39a7883", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e9b4ebf3162f6674de277f7a8f900b00632028ba992605e5a94a306b39a7883", kill_on_drop: false }` [INFO] [stdout] 4e9b4ebf3162f6674de277f7a8f900b00632028ba992605e5a94a306b39a7883 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 953190ae8664cfb27bb156bf01b744042de6f11141c1e5bcc8110200fca25768 [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" "953190ae8664cfb27bb156bf01b744042de6f11141c1e5bcc8110200fca25768", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling num-complex v0.1.40 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling num v0.1.40 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `primes_below` [INFO] [stdout] --> src/primes.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn primes_below(n: u64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_prime` [INFO] [stdout] --> src/primes.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `nth_prime` [INFO] [stdout] --> src/primes.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn nth_prime(n: usize) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.52s [INFO] running `Command { std: "docker" "inspect" "953190ae8664cfb27bb156bf01b744042de6f11141c1e5bcc8110200fca25768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "953190ae8664cfb27bb156bf01b744042de6f11141c1e5bcc8110200fca25768", kill_on_drop: false }` [INFO] [stdout] 953190ae8664cfb27bb156bf01b744042de6f11141c1e5bcc8110200fca25768 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03c1812ed8ac99ef8ab38a66682d83e7917e2fe39e0652ba437816e93687f83a [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" "03c1812ed8ac99ef8ab38a66682d83e7917e2fe39e0652ba437816e93687f83a", kill_on_drop: false }` [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `primes_below` [INFO] [stdout] --> src/primes.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn primes_below(n: u64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_prime` [INFO] [stdout] --> src/primes.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `nth_prime` [INFO] [stdout] --> src/primes.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn nth_prime(n: usize) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "03c1812ed8ac99ef8ab38a66682d83e7917e2fe39e0652ba437816e93687f83a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03c1812ed8ac99ef8ab38a66682d83e7917e2fe39e0652ba437816e93687f83a", kill_on_drop: false }` [INFO] [stdout] 03c1812ed8ac99ef8ab38a66682d83e7917e2fe39e0652ba437816e93687f83a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] 3cb54b7c942d023370dcb1aa3eaee80cbc25ec2839d99265b6d480c45752e57c [INFO] running `Command { std: "docker" "start" "-a" "3cb54b7c942d023370dcb1aa3eaee80cbc25ec2839d99265b6d480c45752e57c", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `primes_below` [INFO] [stderr] --> src/primes.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn primes_below(n: u64) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_prime` [INFO] [stderr] --> src/primes.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn is_prime(n: u64, primes: &[u64]) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `nth_prime` [INFO] [stderr] --> src/primes.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn nth_prime(n: usize) -> u64 { [INFO] [stderr] | ^^^^^^^^^ [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-d6f5c282a375d6c5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3cb54b7c942d023370dcb1aa3eaee80cbc25ec2839d99265b6d480c45752e57c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cb54b7c942d023370dcb1aa3eaee80cbc25ec2839d99265b6d480c45752e57c", kill_on_drop: false }` [INFO] [stdout] 3cb54b7c942d023370dcb1aa3eaee80cbc25ec2839d99265b6d480c45752e57c