[INFO] updating cached repository https://github.com/Akavall/Simulations-in-Rust [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] 9952c478819ea1e8fe827c5de337e40e0e0f5df0 [INFO] testing Akavall/Simulations-in-Rust against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkavall%2FSimulations-in-Rust" "/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/Akavall/Simulations-in-Rust on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Akavall/Simulations-in-Rust [INFO] finished tweaking git repo https://github.com/Akavall/Simulations-in-Rust [INFO] tweaked toml for git repo https://github.com/Akavall/Simulations-in-Rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Akavall/Simulations-in-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] ffabd83d1033832e5097e456483bcd577b092fc7dd57ae836d2c219409dbd547 [INFO] running `Command { std: "docker" "start" "-a" "ffabd83d1033832e5097e456483bcd577b092fc7dd57ae836d2c219409dbd547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffabd83d1033832e5097e456483bcd577b092fc7dd57ae836d2c219409dbd547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffabd83d1033832e5097e456483bcd577b092fc7dd57ae836d2c219409dbd547", kill_on_drop: false }` [INFO] [stdout] ffabd83d1033832e5097e456483bcd577b092fc7dd57ae836d2c219409dbd547 [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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 79ed52088574009fe943b89d1c8a8704cc00ee51d9638232918f2714a0a34e32 [INFO] running `Command { std: "docker" "start" "-a" "79ed52088574009fe943b89d1c8a8704cc00ee51d9638232918f2714a0a34e32", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling simulation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `num::traits::Float` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use num::traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/math_tools.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | for i in (1..(n+1)) { [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/simulation_part.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | for _ in (0..n_iterations) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/simulation_part.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | for i in (2..(n_turns * 2)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/simulation_part.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | for _ in (0..n_iterations) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/analytics.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | for i in (1..(n_turns + 1)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/analytics.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | let catalan = calc_catalan((n-1)); [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/analytics_combs.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | for i in (1..(n_turns + 1)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | for i in 0..n_simulations { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | for i in 0..(n * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_turns_float` [INFO] [stdout] --> src/analytics.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let n_turns_float = n_turns as f64; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_turns_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_turns_float` [INFO] [stdout] --> src/analytics_combs.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let n_turns_float = n_turns as f64; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_turns_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_f64` [INFO] [stdout] --> src/analytics_combs.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let n_f64 = n as f64; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | for i in 0..n_simulations { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | for i in 0..(n_1 * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | for i in 0..(n_2 * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | for i in 0..n_simulations { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | for i in 0..(n_1 * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | for i in 0..(n_2 * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_conv_dist` [INFO] [stdout] --> src/simulation_part.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn gen_conv_dist(prob_down: f64, n_turns: i32, n_iterations: i32) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_conv_one_run` [INFO] [stdout] --> src/simulation_part.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn gen_conv_one_run(prob_down: f64, n_turns: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_expected_crosses` [INFO] [stdout] --> src/simulation_part.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn gen_expected_crosses(prob_down: f64, n_turns: i32, n_iterations: i32) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_n_convs_one_run` [INFO] [stdout] --> src/simulation_part.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn gen_n_convs_one_run(prob_down: f64, n_turns: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.31s [INFO] running `Command { std: "docker" "inspect" "79ed52088574009fe943b89d1c8a8704cc00ee51d9638232918f2714a0a34e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79ed52088574009fe943b89d1c8a8704cc00ee51d9638232918f2714a0a34e32", kill_on_drop: false }` [INFO] [stdout] 79ed52088574009fe943b89d1c8a8704cc00ee51d9638232918f2714a0a34e32 [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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 53df09264e794f754457dead3d04de8fb1f99a258c5dfb74f6fbb331b480ec34 [INFO] running `Command { std: "docker" "start" "-a" "53df09264e794f754457dead3d04de8fb1f99a258c5dfb74f6fbb331b480ec34", kill_on_drop: false }` [INFO] [stderr] Compiling simulation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `num::traits::Float` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use num::traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/math_tools.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | for i in (1..(n+1)) { [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/simulation_part.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | for _ in (0..n_iterations) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/simulation_part.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | for i in (2..(n_turns * 2)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/simulation_part.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | for _ in (0..n_iterations) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/analytics.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | for i in (1..(n_turns + 1)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/analytics.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | let catalan = calc_catalan((n-1)); [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/analytics_combs.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | for i in (1..(n_turns + 1)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | for i in 0..n_simulations { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | for i in 0..(n * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_turns_float` [INFO] [stdout] --> src/analytics.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let n_turns_float = n_turns as f64; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_turns_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_turns_float` [INFO] [stdout] --> src/analytics_combs.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let n_turns_float = n_turns as f64; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_turns_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_f64` [INFO] [stdout] --> src/analytics_combs.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let n_f64 = n as f64; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_f64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | for i in 0..n_simulations { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | for i in 0..(n_1 * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | for i in 0..(n_2 * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | for i in 0..n_simulations { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | for i in 0..(n_1 * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/simulation_combs_w_break.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | for i in 0..(n_2 * 2) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_conv_dist` [INFO] [stdout] --> src/simulation_part.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn gen_conv_dist(prob_down: f64, n_turns: i32, n_iterations: i32) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_conv_one_run` [INFO] [stdout] --> src/simulation_part.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn gen_conv_one_run(prob_down: f64, n_turns: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_expected_crosses` [INFO] [stdout] --> src/simulation_part.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn gen_expected_crosses(prob_down: f64, n_turns: i32, n_iterations: i32) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_n_convs_one_run` [INFO] [stdout] --> src/simulation_part.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn gen_n_convs_one_run(prob_down: f64, n_turns: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "53df09264e794f754457dead3d04de8fb1f99a258c5dfb74f6fbb331b480ec34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53df09264e794f754457dead3d04de8fb1f99a258c5dfb74f6fbb331b480ec34", kill_on_drop: false }` [INFO] [stdout] 53df09264e794f754457dead3d04de8fb1f99a258c5dfb74f6fbb331b480ec34 [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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 4e70a5cb91183f2307b4f5565141791ff618b32268c27e559253205613484a1f [INFO] running `Command { std: "docker" "start" "-a" "4e70a5cb91183f2307b4f5565141791ff618b32268c27e559253205613484a1f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `num::traits::Float` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use num::traits::Float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/math_tools.rs:4:14 [INFO] [stderr] | [INFO] [stderr] 4 | for i in (1..(n+1)) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/simulation_part.rs:8:14 [INFO] [stderr] | [INFO] [stderr] 8 | for _ in (0..n_iterations) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/simulation_part.rs:21:14 [INFO] [stderr] | [INFO] [stderr] 21 | for i in (2..(n_turns * 2)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/simulation_part.rs:37:14 [INFO] [stderr] | [INFO] [stderr] 37 | for _ in (0..n_iterations) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/analytics.rs:6:14 [INFO] [stderr] | [INFO] [stderr] 6 | for i in (1..(n_turns + 1)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/analytics.rs:16:32 [INFO] [stderr] | [INFO] [stderr] 16 | let catalan = calc_catalan((n-1)); [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/analytics_combs.rs:6:14 [INFO] [stderr] | [INFO] [stderr] 6 | for i in (1..(n_turns + 1)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/simulation_combs.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | for i in 0..n_simulations { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/simulation_combs.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | for i in 0..(n * 2) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n_turns_float` [INFO] [stderr] --> src/analytics.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let n_turns_float = n_turns as f64; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_turns_float` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n_turns_float` [INFO] [stderr] --> src/analytics_combs.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let n_turns_float = n_turns as f64; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_turns_float` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n_f64` [INFO] [stderr] --> src/analytics_combs.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let n_f64 = n as f64; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_f64` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/simulation_combs_w_break.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | for i in 0..n_simulations { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/simulation_combs_w_break.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | for i in 0..(n_1 * 2) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/simulation_combs_w_break.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | for i in 0..(n_2 * 2) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/simulation_combs_w_break.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | for i in 0..n_simulations { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/simulation_combs_w_break.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | for i in 0..(n_1 * 2) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/simulation_combs_w_break.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | for i in 0..(n_2 * 2) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen_conv_dist` [INFO] [stderr] --> src/simulation_part.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn gen_conv_dist(prob_down: f64, n_turns: i32, n_iterations: i32) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen_conv_one_run` [INFO] [stderr] --> src/simulation_part.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn gen_conv_one_run(prob_down: f64, n_turns: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen_expected_crosses` [INFO] [stderr] --> src/simulation_part.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn gen_expected_crosses(prob_down: f64, n_turns: i32, n_iterations: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen_n_convs_one_run` [INFO] [stderr] --> src/simulation_part.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn gen_n_convs_one_run(prob_down: f64, n_turns: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simulation-c43c4cae9f7c9262 [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" "4e70a5cb91183f2307b4f5565141791ff618b32268c27e559253205613484a1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e70a5cb91183f2307b4f5565141791ff618b32268c27e559253205613484a1f", kill_on_drop: false }` [INFO] [stdout] 4e70a5cb91183f2307b4f5565141791ff618b32268c27e559253205613484a1f