[INFO] cloning repository https://github.com/chungmcl/statscalc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chungmcl/statscalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchungmcl%2Fstatscalc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchungmcl%2Fstatscalc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09615341906c2f91915ab6b4741876006bdc9e4a [INFO] testing chungmcl/statscalc against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchungmcl%2Fstatscalc" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chungmcl/statscalc on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chungmcl/statscalc [INFO] finished tweaking git repo https://github.com/chungmcl/statscalc [INFO] tweaked toml for git repo https://github.com/chungmcl/statscalc written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/chungmcl/statscalc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 9c58bb61582851cb3f2d7683740ddb1481911c35874a059e2204b6ed793a7788 [INFO] running `Command { std: "docker" "start" "-a" "9c58bb61582851cb3f2d7683740ddb1481911c35874a059e2204b6ed793a7788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c58bb61582851cb3f2d7683740ddb1481911c35874a059e2204b6ed793a7788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c58bb61582851cb3f2d7683740ddb1481911c35874a059e2204b6ed793a7788", kill_on_drop: false }` [INFO] [stdout] 9c58bb61582851cb3f2d7683740ddb1481911c35874a059e2204b6ed793a7788 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 0a2b9768dc229ea572dc7f249ea402e3b06debea28f0930b0732e54becf4a7f2 [INFO] running `Command { std: "docker" "start" "-a" "0a2b9768dc229ea572dc7f249ea402e3b06debea28f0930b0732e54becf4a7f2", kill_on_drop: false }` [INFO] [stderr] Compiling statscalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::general_funcs` [INFO] [stdout] --> src/binomial_probability.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::general_funcs; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deviation` [INFO] [stdout] --> src/measures_of_variation.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn deviation(data: &[f32], x: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `standard_score` [INFO] [stdout] --> src/measures_of_position.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn standard_score(data: &[f32], value: f32, is_population: bool) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mean` [INFO] [stdout] --> src/binomial_probability.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn mean(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `variance` [INFO] [stdout] --> src/binomial_probability.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn variance(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `stdev` [INFO] [stdout] --> src/binomial_probability.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn stdev(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "0a2b9768dc229ea572dc7f249ea402e3b06debea28f0930b0732e54becf4a7f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a2b9768dc229ea572dc7f249ea402e3b06debea28f0930b0732e54becf4a7f2", kill_on_drop: false }` [INFO] [stdout] 0a2b9768dc229ea572dc7f249ea402e3b06debea28f0930b0732e54becf4a7f2 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--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] 243ca759d23704d464fd9fea6b0dc27412114150f57d43786e9c59070121fafe [INFO] running `Command { std: "docker" "start" "-a" "243ca759d23704d464fd9fea6b0dc27412114150f57d43786e9c59070121fafe", kill_on_drop: false }` [INFO] [stderr] Compiling statscalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::general_funcs` [INFO] [stdout] --> src/binomial_probability.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::general_funcs; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deviation` [INFO] [stdout] --> src/measures_of_variation.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn deviation(data: &[f32], x: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `standard_score` [INFO] [stdout] --> src/measures_of_position.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn standard_score(data: &[f32], value: f32, is_population: bool) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mean` [INFO] [stdout] --> src/binomial_probability.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn mean(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `variance` [INFO] [stdout] --> src/binomial_probability.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn variance(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `stdev` [INFO] [stdout] --> src/binomial_probability.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn stdev(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "243ca759d23704d464fd9fea6b0dc27412114150f57d43786e9c59070121fafe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "243ca759d23704d464fd9fea6b0dc27412114150f57d43786e9c59070121fafe", kill_on_drop: false }` [INFO] [stdout] 243ca759d23704d464fd9fea6b0dc27412114150f57d43786e9c59070121fafe [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 25a46478d2c9ff90118b2ae57279edf43ca63fd669e28f225ffb546b87efeb4c [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" "25a46478d2c9ff90118b2ae57279edf43ca63fd669e28f225ffb546b87efeb4c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::general_funcs` [INFO] [stderr] --> src/binomial_probability.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::general_funcs; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deviation` [INFO] [stderr] --> src/measures_of_variation.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn deviation(data: &[f32], x: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `standard_score` [INFO] [stderr] --> src/measures_of_position.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn standard_score(data: &[f32], value: f32, is_population: bool) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mean` [INFO] [stderr] --> src/binomial_probability.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn mean(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `variance` [INFO] [stderr] --> src/binomial_probability.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn variance(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stdev` [INFO] [stderr] --> src/binomial_probability.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn stdev(trials: i32, probability_of_success: f32) -> f32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `statscalc` (bin "statscalc" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/statscalc-21072a1813dccce6) [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" "25a46478d2c9ff90118b2ae57279edf43ca63fd669e28f225ffb546b87efeb4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25a46478d2c9ff90118b2ae57279edf43ca63fd669e28f225ffb546b87efeb4c", kill_on_drop: false }` [INFO] [stdout] 25a46478d2c9ff90118b2ae57279edf43ca63fd669e28f225ffb546b87efeb4c