[INFO] updating cached repository https://github.com/Paulswith/euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 932203a1711d67afc53dfe672ee55e0e7f8b8b31 [INFO] testing Paulswith/euler against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaulswith%2Feuler" "/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/Paulswith/euler on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Paulswith/euler [INFO] finished tweaking git repo https://github.com/Paulswith/euler [INFO] tweaked toml for git repo https://github.com/Paulswith/euler written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Paulswith/euler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37e3ac5f04a0f86771397b9b5f7477dde1111761b390a3ad515c05d4441dfb30 [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" "37e3ac5f04a0f86771397b9b5f7477dde1111761b390a3ad515c05d4441dfb30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37e3ac5f04a0f86771397b9b5f7477dde1111761b390a3ad515c05d4441dfb30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37e3ac5f04a0f86771397b9b5f7477dde1111761b390a3ad515c05d4441dfb30", kill_on_drop: false }` [INFO] [stdout] 37e3ac5f04a0f86771397b9b5f7477dde1111761b390a3ad515c05d4441dfb30 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bff0d21c81740f99a474609d15f7c75aba2a143f615d386b6277c9bfc8ad304f [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" "bff0d21c81740f99a474609d15f7c75aba2a143f615d386b6277c9bfc8ad304f", kill_on_drop: false }` [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prime_factors` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prime_factors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `primes` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | fn primes(in_range: u64) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "bff0d21c81740f99a474609d15f7c75aba2a143f615d386b6277c9bfc8ad304f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff0d21c81740f99a474609d15f7c75aba2a143f615d386b6277c9bfc8ad304f", kill_on_drop: false }` [INFO] [stdout] bff0d21c81740f99a474609d15f7c75aba2a143f615d386b6277c9bfc8ad304f [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b503490191f634bae5a4a88913a12ee7476d2c8c74147093f353ab009fe8a6f9 [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" "b503490191f634bae5a4a88913a12ee7476d2c8c74147093f353ab009fe8a6f9", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prime_factors` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prime_factors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `primes` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | fn primes(in_range: u64) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prime_factors` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prime_factors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `primes` [INFO] [stdout] --> src/archives_1_50/archives_1_5.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | fn primes(in_range: u64) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "b503490191f634bae5a4a88913a12ee7476d2c8c74147093f353ab009fe8a6f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b503490191f634bae5a4a88913a12ee7476d2c8c74147093f353ab009fe8a6f9", kill_on_drop: false }` [INFO] [stdout] b503490191f634bae5a4a88913a12ee7476d2c8c74147093f353ab009fe8a6f9 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2815ca70cc1277e87c6c7f2bf7498aca39d1913ec8827d8f5bb90814b32be6ce [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" "2815ca70cc1277e87c6c7f2bf7498aca39d1913ec8827d8f5bb90814b32be6ce", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/archives_1_50/archives_1_5.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prime_factors` [INFO] [stderr] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prime_factors` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `primes` [INFO] [stderr] --> src/archives_1_50/archives_1_5.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | fn primes(in_range: u64) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/archives_1_50/archives_1_5.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prime_factors` [INFO] [stderr] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prime_factors` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/archives_1_50/archives_1_5.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut prime_factors: Vec = vec![]; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `primes` [INFO] [stderr] --> src/archives_1_50/archives_1_5.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | fn primes(in_range: u64) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/euler-fc7b74358e7762d0 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/euler-c30b1701814671a6 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests euler [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 [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2815ca70cc1277e87c6c7f2bf7498aca39d1913ec8827d8f5bb90814b32be6ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2815ca70cc1277e87c6c7f2bf7498aca39d1913ec8827d8f5bb90814b32be6ce", kill_on_drop: false }` [INFO] [stdout] 2815ca70cc1277e87c6c7f2bf7498aca39d1913ec8827d8f5bb90814b32be6ce