[INFO] updating cached repository https://github.com/f-ctt/The-Senate-Bus-Problem
[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] 73f2d917655d01fded8b572ae6a73678d3165755
[INFO] testing f-ctt/The-Senate-Bus-Problem against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-ctt%2FThe-Senate-Bus-Problem" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f-ctt/The-Senate-Bus-Problem on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f-ctt/The-Senate-Bus-Problem
[INFO] finished tweaking git repo https://github.com/f-ctt/The-Senate-Bus-Problem
[INFO] tweaked toml for git repo https://github.com/f-ctt/The-Senate-Bus-Problem written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/f-ctt/The-Senate-Bus-Problem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32cc5638c5084d515b75357d7bb9d3dd3c22d71ae07f33d7a21a12830005e46f
[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" "32cc5638c5084d515b75357d7bb9d3dd3c22d71ae07f33d7a21a12830005e46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32cc5638c5084d515b75357d7bb9d3dd3c22d71ae07f33d7a21a12830005e46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32cc5638c5084d515b75357d7bb9d3dd3c22d71ae07f33d7a21a12830005e46f", kill_on_drop: false }`
[INFO] [stdout] 32cc5638c5084d515b75357d7bb9d3dd3c22d71ae07f33d7a21a12830005e46f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22d9c71847d632b7ac7e9328cf4435a9276fe92bac28d1a2d9b88794b526bd37
[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" "22d9c71847d632b7ac7e9328cf4435a9276fe92bac28d1a2d9b88794b526bd37", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.2.0-pre.0
[INFO] [stderr]    Compiling rand v0.5.0-pre.2
[INFO] [stderr]    Compiling The-Senate-Bus-problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RwLock`
[INFO] [stdout]  --> src/main.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Mutex, Arc, RwLock, Condvar};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/main.rs:8:46
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn enter_boardingArea(mutex_clone: Arc<Mutex<(i32)>>, id: u32) { // update the amout of riders waiting and unlock the mutex
[INFO] [stdout]   |                                              ^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `The_Senate_Bus_problem` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `the_senate_bus_problem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enter_boardingArea` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn enter_boardingArea(mutex_clone: Arc<Mutex<(i32)>>, id: u32) { // update the amout of riders waiting and unlock the mutex
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `enter_boarding_area`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `allAboard` should have a snake case name
[INFO] [stdout]   --> src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let allAboard = Arc::new((Mutex::new(0), Condvar::new())); // Bus waits til all riders get in
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `all_aboard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `allAboard_clone` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let allAboard_clone = allAboard.clone();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `all_aboard_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.42s
[INFO] running `Command { std: "docker" "inspect" "22d9c71847d632b7ac7e9328cf4435a9276fe92bac28d1a2d9b88794b526bd37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d9c71847d632b7ac7e9328cf4435a9276fe92bac28d1a2d9b88794b526bd37", kill_on_drop: false }`
[INFO] [stdout] 22d9c71847d632b7ac7e9328cf4435a9276fe92bac28d1a2d9b88794b526bd37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] da10c393e9e74139ff40b339caffa4f09d27718dbd07f113228ee893b28734e6
[INFO] running `Command { std: "docker" "start" "-a" "da10c393e9e74139ff40b339caffa4f09d27718dbd07f113228ee893b28734e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling The-Senate-Bus-problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RwLock`
[INFO] [stdout]  --> src/main.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Mutex, Arc, RwLock, Condvar};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/main.rs:8:46
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn enter_boardingArea(mutex_clone: Arc<Mutex<(i32)>>, id: u32) { // update the amout of riders waiting and unlock the mutex
[INFO] [stdout]   |                                              ^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `The_Senate_Bus_problem` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `the_senate_bus_problem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enter_boardingArea` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn enter_boardingArea(mutex_clone: Arc<Mutex<(i32)>>, id: u32) { // update the amout of riders waiting and unlock the mutex
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `enter_boarding_area`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `allAboard` should have a snake case name
[INFO] [stdout]   --> src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let allAboard = Arc::new((Mutex::new(0), Condvar::new())); // Bus waits til all riders get in
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `all_aboard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `allAboard_clone` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let allAboard_clone = allAboard.clone();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `all_aboard_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "da10c393e9e74139ff40b339caffa4f09d27718dbd07f113228ee893b28734e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da10c393e9e74139ff40b339caffa4f09d27718dbd07f113228ee893b28734e6", kill_on_drop: false }`
[INFO] [stdout] da10c393e9e74139ff40b339caffa4f09d27718dbd07f113228ee893b28734e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2e9d3da823089c832da667748b1ef80bff19043dc4d469e0805e425a44f7988
[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" "d2e9d3da823089c832da667748b1ef80bff19043dc4d469e0805e425a44f7988", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `RwLock`
[INFO] [stderr]  --> src/main.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Mutex, Arc, RwLock, Condvar};
[INFO] [stderr]   |                             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/main.rs:8:46
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn enter_boardingArea(mutex_clone: Arc<Mutex<(i32)>>, id: u32) { // update the amout of riders waiting and unlock the mutex
[INFO] [stderr]   |                                              ^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `The_Senate_Bus_problem` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `the_senate_bus_problem`
[INFO] [stderr] 
[INFO] [stderr] warning: function `enter_boardingArea` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn enter_boardingArea(mutex_clone: Arc<Mutex<(i32)>>, id: u32) { // update the amout of riders waiting and unlock the mutex
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `enter_boarding_area`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `allAboard` should have a snake case name
[INFO] [stderr]   --> src/main.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let allAboard = Arc::new((Mutex::new(0), Condvar::new())); // Bus waits til all riders get in
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to snake case: `all_aboard`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `allAboard_clone` should have a snake case name
[INFO] [stderr]   --> src/main.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let allAboard_clone = allAboard.clone();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `all_aboard_clone`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/The_Senate_Bus_problem-38cd11b7395c7bfe
[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" "d2e9d3da823089c832da667748b1ef80bff19043dc4d469e0805e425a44f7988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e9d3da823089c832da667748b1ef80bff19043dc4d469e0805e425a44f7988", kill_on_drop: false }`
[INFO] [stdout] d2e9d3da823089c832da667748b1ef80bff19043dc4d469e0805e425a44f7988