[INFO] cloning repository https://github.com/shorinbonsai/epidemic_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shorinbonsai/epidemic_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshorinbonsai%2Fepidemic_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshorinbonsai%2Fepidemic_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 937e10dfa06e34d116083a3095616fc59cb7802b [INFO] testing shorinbonsai/epidemic_rust against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshorinbonsai%2Fepidemic_rust" "/workspace/builds/worker-59/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shorinbonsai/epidemic_rust on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shorinbonsai/epidemic_rust [INFO] finished tweaking git repo https://github.com/shorinbonsai/epidemic_rust [INFO] tweaked toml for git repo https://github.com/shorinbonsai/epidemic_rust written to /workspace/builds/worker-59/source/Cargo.toml [INFO] crate git repo https://github.com/shorinbonsai/epidemic_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.14 [INFO] [stderr] Downloaded libc v0.2.104 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd74a1f9db9c1b1ed1f0e67204600acd5259aa9decb19abf71c9bc1354cecc94 [INFO] running `Command { std: "docker" "start" "-a" "cd74a1f9db9c1b1ed1f0e67204600acd5259aa9decb19abf71c9bc1354cecc94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd74a1f9db9c1b1ed1f0e67204600acd5259aa9decb19abf71c9bc1354cecc94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd74a1f9db9c1b1ed1f0e67204600acd5259aa9decb19abf71c9bc1354cecc94", kill_on_drop: false }` [INFO] [stdout] cd74a1f9db9c1b1ed1f0e67204600acd5259aa9decb19abf71c9bc1354cecc94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b6119de5be802220005c8025873744bc66fe864f6d32dc43eb7602fec936dd0 [INFO] running `Command { std: "docker" "start" "-a" "0b6119de5be802220005c8025873744bc66fe864f6d32dc43eb7602fec936dd0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling ppv-lite86 v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling epidemic_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut graph = Unweighted::new_undirected( [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [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/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut graph = Unweighted::new_undirected( [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: associated function is never used: `new` [INFO] [stdout] --> src/graph.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(to: usize, weight: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear_graph` [INFO] [stdout] --> src/graph.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn clear_graph(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kill_graph` [INFO] [stdout] --> src/graph.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn kill_graph(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_empty` [INFO] [stdout] --> src/graph.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_vertex` [INFO] [stdout] --> src/graph.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn add_vertex(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_edge` [INFO] [stdout] --> src/graph.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn remove_edge(&mut self, u: usize, v: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_edges` [INFO] [stdout] --> src/graph.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn remove_edges(&mut self, u: usize, v: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SIR` should have a snake case name [INFO] [stdout] --> src/graph.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn SIR(&self, p0: usize, alpha: f64) -> (u32, u32, u32) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `sir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.29s [INFO] running `Command { std: "docker" "inspect" "0b6119de5be802220005c8025873744bc66fe864f6d32dc43eb7602fec936dd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6119de5be802220005c8025873744bc66fe864f6d32dc43eb7602fec936dd0", kill_on_drop: false }` [INFO] [stdout] 0b6119de5be802220005c8025873744bc66fe864f6d32dc43eb7602fec936dd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9fb9a74b20cc7ae6afc96571e36341dbf3264c62a40a39cb8d68929dcca291a [INFO] running `Command { std: "docker" "start" "-a" "e9fb9a74b20cc7ae6afc96571e36341dbf3264c62a40a39cb8d68929dcca291a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling epidemic_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut graph = Unweighted::new_undirected( [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [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/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut graph = Unweighted::new_undirected( [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: associated function is never used: `new` [INFO] [stdout] --> src/graph.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(to: usize, weight: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear_graph` [INFO] [stdout] --> src/graph.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn clear_graph(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kill_graph` [INFO] [stdout] --> src/graph.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn kill_graph(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_empty` [INFO] [stdout] --> src/graph.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_vertex` [INFO] [stdout] --> src/graph.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn add_vertex(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_edge` [INFO] [stdout] --> src/graph.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn remove_edge(&mut self, u: usize, v: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_edges` [INFO] [stdout] --> src/graph.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn remove_edges(&mut self, u: usize, v: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SIR` should have a snake case name [INFO] [stdout] --> src/graph.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn SIR(&self, p0: usize, alpha: f64) -> (u32, u32, u32) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `sir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.36s [INFO] running `Command { std: "docker" "inspect" "e9fb9a74b20cc7ae6afc96571e36341dbf3264c62a40a39cb8d68929dcca291a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9fb9a74b20cc7ae6afc96571e36341dbf3264c62a40a39cb8d68929dcca291a", kill_on_drop: false }` [INFO] [stdout] e9fb9a74b20cc7ae6afc96571e36341dbf3264c62a40a39cb8d68929dcca291a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5bed401565ff16d844ec65a78c79670acc81bd0e9c504fa7e0d8c4c575baee01 [INFO] running `Command { std: "docker" "start" "-a" "5bed401565ff16d844ec65a78c79670acc81bd0e9c504fa7e0d8c4c575baee01", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `graph` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:6:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 6 | let mut graph = Unweighted::new_undirected( [INFO] [stdout] [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [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/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut graph = Unweighted::new_undirected( [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: associated function is never used: `new` [INFO] [stderr] --> src/graph.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(to: usize, weight: f64) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear_graph` [INFO] [stderr] --> src/graph.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn clear_graph(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `kill_graph` [INFO] [stderr] --> src/graph.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn kill_graph(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_empty` [INFO] [stderr] --> src/graph.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_vertex` [INFO] [stderr] --> src/graph.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn add_vertex(&mut self) -> usize { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_edge` [INFO] [stderr] --> src/graph.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn remove_edge(&mut self, u: usize, v: usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_edges` [INFO] [stderr] --> src/graph.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn remove_edges(&mut self, u: usize, v: usize) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `SIR` should have a snake case name [INFO] [stderr] --> src/graph.rs:102:12 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn SIR(&self, p0: usize, alpha: f64) -> (u32, u32, u32) { [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `sir` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `epidemic_rust` (bin "epidemic_rust" test) generated 10 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/epidemic_rust-942c7154f296d58d) [INFO] running `Command { std: "docker" "inspect" "5bed401565ff16d844ec65a78c79670acc81bd0e9c504fa7e0d8c4c575baee01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bed401565ff16d844ec65a78c79670acc81bd0e9c504fa7e0d8c4c575baee01", kill_on_drop: false }` [INFO] [stdout] 5bed401565ff16d844ec65a78c79670acc81bd0e9c504fa7e0d8c4c575baee01