[INFO] cloning repository https://github.com/N9199/market_sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/N9199/market_sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FN9199%2Fmarket_sim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FN9199%2Fmarket_sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9eab7c2347a1ff010619ba8df46b9a0bec44ba70
[INFO] testing N9199/market_sim against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FN9199%2Fmarket_sim" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/N9199/market_sim on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/N9199/market_sim
[INFO] finished tweaking git repo https://github.com/N9199/market_sim
[INFO] tweaked toml for git repo https://github.com/N9199/market_sim written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/N9199/market_sim already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27e573e2feadd3a35dd1955a28112fd109944c3762f5786f51f92fd018ff51b8
[INFO] running `Command { std: "docker" "start" "-a" "27e573e2feadd3a35dd1955a28112fd109944c3762f5786f51f92fd018ff51b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27e573e2feadd3a35dd1955a28112fd109944c3762f5786f51f92fd018ff51b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e573e2feadd3a35dd1955a28112fd109944c3762f5786f51f92fd018ff51b8", kill_on_drop: false }`
[INFO] [stdout] 27e573e2feadd3a35dd1955a28112fd109944c3762f5786f51f92fd018ff51b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddd923ff13f0dc015ff15d952b7ce35462bdf02a9ce5d5eb0db0a318f2d24fe7
[INFO] running `Command { std: "docker" "start" "-a" "ddd923ff13f0dc015ff15d952b7ce35462bdf02a9ce5d5eb0db0a318f2d24fe7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling sum_type v0.2.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.21.0 (https://github.com/rusqlite/rusqlite#bd96f61e)
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling hashlink v0.6.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rusqlite v0.24.2 (https://github.com/rusqlite/rusqlite#bd96f61e)
[INFO] [stderr]    Compiling market_sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `sqlIO` should have an upper camel case name
[INFO] [stdout]  --> src/io/sql.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct sqlIO {
[INFO] [stdout]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `SqlIo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `stdIO` should have an upper camel case name
[INFO] [stdout]  --> src/io/stdio.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct stdIO {}
[INFO] [stdout]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `StdIo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug`, `info`, `warn`
[INFO] [stdout]  --> src/simulation/sim.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{debug, info, warn};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Company`
[INFO] [stdout]  --> src/main.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | use simulation::sim::{sim, Company};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/io.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn write(&mut self, info: &Vec<(usize, f64)>) -> Result<(), Error> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `companies`
[INFO] [stdout]   --> src/io.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/io.rs:34:24
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn load(&mut self, file: &str) -> Result<BTreeMap<usize, Company>, Error> {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `price`
[INFO] [stdout]   --> src/io/sql.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for (id, price) in info {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/io/sql.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |             let time: usize = temp.last().unwrap_or(Ok(0))?;
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `companies`
[INFO] [stdout]   --> src/io/sql.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/io/stdio.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn write(&mut self, info: &Vec<(usize, f64)>) -> Result<(), Error> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `companies`
[INFO] [stdout]   --> src/io/stdio.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/io/stdio.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let info = fs::read_to_string(file)?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/simulation/sim.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     out: T,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bankrupt`
[INFO] [stdout]   --> src/simulation/sim.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     bankrupt: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Company` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/simulation/sim.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Default, Debug, Clone)]
[INFO] [stdout]    |                   ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `eps` should have an upper case name
[INFO] [stdout]   --> src/simulation/sim.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const eps: f64 = 0.001;
[INFO] [stdout]    |       ^^^ help: convert the identifier to upper case: `EPS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "ddd923ff13f0dc015ff15d952b7ce35462bdf02a9ce5d5eb0db0a318f2d24fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd923ff13f0dc015ff15d952b7ce35462bdf02a9ce5d5eb0db0a318f2d24fe7", kill_on_drop: false }`
[INFO] [stdout] ddd923ff13f0dc015ff15d952b7ce35462bdf02a9ce5d5eb0db0a318f2d24fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ec37e5d4afb7f3060b7b67e8e5f414e2f3f2cfa179575e028eceeb40d6faf52
[INFO] running `Command { std: "docker" "start" "-a" "7ec37e5d4afb7f3060b7b67e8e5f414e2f3f2cfa179575e028eceeb40d6faf52", kill_on_drop: false }`
[INFO] [stderr]    Compiling market_sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `sqlIO` should have an upper camel case name
[INFO] [stdout]  --> src/io/sql.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct sqlIO {
[INFO] [stdout]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `SqlIo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `stdIO` should have an upper camel case name
[INFO] [stdout]  --> src/io/stdio.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct stdIO {}
[INFO] [stdout]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `StdIo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug`, `info`, `warn`
[INFO] [stdout]  --> src/simulation/sim.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{debug, info, warn};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Company`
[INFO] [stdout]  --> src/main.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | use simulation::sim::{sim, Company};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/io.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn write(&mut self, info: &Vec<(usize, f64)>) -> Result<(), Error> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `companies`
[INFO] [stdout]   --> src/io.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/io.rs:34:24
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn load(&mut self, file: &str) -> Result<BTreeMap<usize, Company>, Error> {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `price`
[INFO] [stdout]   --> src/io/sql.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for (id, price) in info {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/io/sql.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |             let time: usize = temp.last().unwrap_or(Ok(0))?;
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `companies`
[INFO] [stdout]   --> src/io/sql.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/io/stdio.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn write(&mut self, info: &Vec<(usize, f64)>) -> Result<(), Error> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `companies`
[INFO] [stdout]   --> src/io/stdio.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/io/stdio.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let info = fs::read_to_string(file)?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/simulation/sim.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     out: T,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bankrupt`
[INFO] [stdout]   --> src/simulation/sim.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     bankrupt: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Company` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/simulation/sim.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Default, Debug, Clone)]
[INFO] [stdout]    |                   ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `eps` should have an upper case name
[INFO] [stdout]   --> src/simulation/sim.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const eps: f64 = 0.001;
[INFO] [stdout]    |       ^^^ help: convert the identifier to upper case: `EPS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/market_sim-2ee2c3b113d207fb)
[INFO] running `Command { std: "docker" "inspect" "7ec37e5d4afb7f3060b7b67e8e5f414e2f3f2cfa179575e028eceeb40d6faf52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec37e5d4afb7f3060b7b67e8e5f414e2f3f2cfa179575e028eceeb40d6faf52", kill_on_drop: false }`
[INFO] [stdout] 7ec37e5d4afb7f3060b7b67e8e5f414e2f3f2cfa179575e028eceeb40d6faf52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85786ea1cc15bac671dc486da4eef639e946c9f6458c6aea049757b0221b9791
[INFO] running `Command { std: "docker" "start" "-a" "85786ea1cc15bac671dc486da4eef639e946c9f6458c6aea049757b0221b9791", kill_on_drop: false }`
[INFO] [stderr] warning: type `sqlIO` should have an upper camel case name
[INFO] [stderr]  --> src/io/sql.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct sqlIO {
[INFO] [stderr]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `SqlIo`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `stdIO` should have an upper camel case name
[INFO] [stderr]  --> src/io/stdio.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct stdIO {}
[INFO] [stderr]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `StdIo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `info`, `warn`
[INFO] [stderr]  --> src/simulation/sim.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | use log::{debug, info, warn};
[INFO] [stderr]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Company`
[INFO] [stderr]  --> src/main.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | use simulation::sim::{sim, Company};
[INFO] [stderr]   |                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]   --> src/io.rs:28:25
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn write(&mut self, info: &Vec<(usize, f64)>) -> Result<(), Error> {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `companies`
[INFO] [stderr]   --> src/io.rs:31:24
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stderr]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]   --> src/io.rs:34:24
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn load(&mut self, file: &str) -> Result<BTreeMap<usize, Company>, Error> {
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `price`
[INFO] [stderr]   --> src/io/sql.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 |         for (id, price) in info {
[INFO] [stderr]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_price`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `time`
[INFO] [stderr]   --> src/io/sql.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |             let time: usize = temp.last().unwrap_or(Ok(0))?;
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `companies`
[INFO] [stderr]   --> src/io/sql.rs:23:24
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stderr]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]   --> src/io/stdio.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn write(&mut self, info: &Vec<(usize, f64)>) -> Result<(), Error> {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `companies`
[INFO] [stderr]   --> src/io/stdio.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn save(&mut self, companies: &BTreeMap<usize, Company>) -> Result<(), Error> {
[INFO] [stderr]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_companies`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]   --> src/io/stdio.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let info = fs::read_to_string(file)?;
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out`
[INFO] [stderr]   --> src/simulation/sim.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     out: T,
[INFO] [stderr]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bankrupt`
[INFO] [stderr]   --> src/simulation/sim.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     bankrupt: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Company` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/simulation/sim.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Default, Debug, Clone)]
[INFO] [stderr]    |                   ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant `eps` should have an upper case name
[INFO] [stderr]   --> src/simulation/sim.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const eps: f64 = 0.001;
[INFO] [stderr]    |       ^^^ help: convert the identifier to upper case: `EPS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `market_sim` (bin "market_sim" test) generated 16 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/market_sim-2ee2c3b113d207fb)
[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" "85786ea1cc15bac671dc486da4eef639e946c9f6458c6aea049757b0221b9791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85786ea1cc15bac671dc486da4eef639e946c9f6458c6aea049757b0221b9791", kill_on_drop: false }`
[INFO] [stdout] 85786ea1cc15bac671dc486da4eef639e946c9f6458c6aea049757b0221b9791