[INFO] cloning repository https://github.com/Hypnoes/algor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hypnoes/algor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHypnoes%2Falgor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHypnoes%2Falgor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e825f52c5ae77e316b9b70ad75a824b4fa227120 [INFO] testing Hypnoes/algor against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHypnoes%2Falgor" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Hypnoes/algor 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/Hypnoes/algor [INFO] finished tweaking git repo https://github.com/Hypnoes/algor [INFO] tweaked toml for git repo https://github.com/Hypnoes/algor written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Hypnoes/algor 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b3d2c829a068a176bf92af436f895b1d3bbd1c6b08b443b8ad7839ba5ac5e0b8 [INFO] running `Command { std: "docker" "start" "-a" "b3d2c829a068a176bf92af436f895b1d3bbd1c6b08b443b8ad7839ba5ac5e0b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3d2c829a068a176bf92af436f895b1d3bbd1c6b08b443b8ad7839ba5ac5e0b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3d2c829a068a176bf92af436f895b1d3bbd1c6b08b443b8ad7839ba5ac5e0b8", kill_on_drop: false }` [INFO] [stdout] b3d2c829a068a176bf92af436f895b1d3bbd1c6b08b443b8ad7839ba5ac5e0b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 39c815b8df57e1353608dca6b65bd3f2bdf316c223c4cb216e58ac71bfbcf721 [INFO] running `Command { std: "docker" "start" "-a" "39c815b8df57e1353608dca6b65bd3f2bdf316c223c4cb216e58ac71bfbcf721", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling algor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Add`, `Index`, `Mul`, `Sub` [INFO] [stdout] --> src/lib/matrix.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Index, Mul, Sub}; [INFO] [stdout] | ^^^ ^^^^^ ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_search` [INFO] [stdout] --> src/lib/binary_search.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn binary_search(key: usize, a: &[usize]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_search_r` [INFO] [stdout] --> src/lib/binary_search.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn binary_search_r(key: usize, a: &[usize]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binomial` [INFO] [stdout] --> src/lib/binomail.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn binomial(n: i32, k: i32, p: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binomial_unrecursive` [INFO] [stdout] --> src/lib/binomail.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn binomial_unrecursive(n: i32, k: i32, p: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `arrangement` [INFO] [stdout] --> src/lib/binomail.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn arrangement(m: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `combination` [INFO] [stdout] --> src/lib/binomail.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn combination(m: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `factorial` [INFO] [stdout] --> src/lib/binomail.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn factorial(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `containner` [INFO] [stdout] --> src/lib/matrix.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | containner: Box>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/lib/matrix.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | size: (usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `Command { std: "docker" "inspect" "39c815b8df57e1353608dca6b65bd3f2bdf316c223c4cb216e58ac71bfbcf721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39c815b8df57e1353608dca6b65bd3f2bdf316c223c4cb216e58ac71bfbcf721", kill_on_drop: false }` [INFO] [stdout] 39c815b8df57e1353608dca6b65bd3f2bdf316c223c4cb216e58ac71bfbcf721 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ded861090483604dd7bec8e585cf319c698551bd462b63c9f9fd87a1a1274a3c [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" "ded861090483604dd7bec8e585cf319c698551bd462b63c9f9fd87a1a1274a3c", kill_on_drop: false }` [INFO] [stderr] Compiling algor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Add`, `Index`, `Mul`, `Sub` [INFO] [stdout] --> src/lib/matrix.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Index, Mul, Sub}; [INFO] [stdout] | ^^^ ^^^^^ ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_search` [INFO] [stdout] --> src/lib/binary_search.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn binary_search(key: usize, a: &[usize]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_search_r` [INFO] [stdout] --> src/lib/binary_search.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn binary_search_r(key: usize, a: &[usize]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binomial` [INFO] [stdout] --> src/lib/binomail.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn binomial(n: i32, k: i32, p: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binomial_unrecursive` [INFO] [stdout] --> src/lib/binomail.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn binomial_unrecursive(n: i32, k: i32, p: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `arrangement` [INFO] [stdout] --> src/lib/binomail.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn arrangement(m: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `combination` [INFO] [stdout] --> src/lib/binomail.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn combination(m: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `factorial` [INFO] [stdout] --> src/lib/binomail.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn factorial(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `containner` [INFO] [stdout] --> src/lib/matrix.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | containner: Box>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `size` [INFO] [stdout] --> src/lib/matrix.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | size: (usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "ded861090483604dd7bec8e585cf319c698551bd462b63c9f9fd87a1a1274a3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded861090483604dd7bec8e585cf319c698551bd462b63c9f9fd87a1a1274a3c", kill_on_drop: false }` [INFO] [stdout] ded861090483604dd7bec8e585cf319c698551bd462b63c9f9fd87a1a1274a3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5eb6052d74d34d338d531f138b923f93b55cae83af76815539ed97c8d98a818c [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" "5eb6052d74d34d338d531f138b923f93b55cae83af76815539ed97c8d98a818c", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Add`, `Index`, `Mul`, `Sub` [INFO] [stderr] --> src/lib/matrix.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::{Add, Index, Mul, Sub}; [INFO] [stderr] | ^^^ ^^^^^ ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binary_search` [INFO] [stderr] --> src/lib/binary_search.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn binary_search(key: usize, a: &[usize]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binary_search_r` [INFO] [stderr] --> src/lib/binary_search.rs:20:4 [INFO] [stderr] | [INFO] [stderr] 20 | fn binary_search_r(key: usize, a: &[usize]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binomial` [INFO] [stderr] --> src/lib/binomail.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn binomial(n: i32, k: i32, p: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binomial_unrecursive` [INFO] [stderr] --> src/lib/binomail.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn binomial_unrecursive(n: i32, k: i32, p: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `arrangement` [INFO] [stderr] --> src/lib/binomail.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn arrangement(m: i32, n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `combination` [INFO] [stderr] --> src/lib/binomail.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn combination(m: i32, n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `factorial` [INFO] [stderr] --> src/lib/binomail.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn factorial(n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `containner` [INFO] [stderr] --> src/lib/matrix.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | containner: Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `size` [INFO] [stderr] --> src/lib/matrix.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | size: (usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algor-e3f31e3717518342) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/shuffer_exam-e7257484b181985a) [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] [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" "5eb6052d74d34d338d531f138b923f93b55cae83af76815539ed97c8d98a818c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eb6052d74d34d338d531f138b923f93b55cae83af76815539ed97c8d98a818c", kill_on_drop: false }` [INFO] [stdout] 5eb6052d74d34d338d531f138b923f93b55cae83af76815539ed97c8d98a818c