[INFO] cloning 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" "clone" "--bare" "https://github.com/f-ctt/The-Senate-Bus-Problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-ctt%2FThe-Senate-Bus-Problem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-ctt%2FThe-Senate-Bus-Problem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73f2d917655d01fded8b572ae6a73678d3165755
[INFO] testing f-ctt/The-Senate-Bus-Problem against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-ctt%2FThe-Senate-Bus-Problem" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f-ctt/The-Senate-Bus-Problem 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/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-0/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 234581092e7ac2c95e8258f03fe2204b2343ac5505884c42a993c42a0284322d
[INFO] running `Command { std: "docker" "start" "-a" "234581092e7ac2c95e8258f03fe2204b2343ac5505884c42a993c42a0284322d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "234581092e7ac2c95e8258f03fe2204b2343ac5505884c42a993c42a0284322d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234581092e7ac2c95e8258f03fe2204b2343ac5505884c42a993c42a0284322d", kill_on_drop: false }`
[INFO] [stdout] 234581092e7ac2c95e8258f03fe2204b2343ac5505884c42a993c42a0284322d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] d4ccb8603a15abdbf7dc69f5545f3d1408c9238547ffe749d871ac0492ef9dd7
[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" "d4ccb8603a15abdbf7dc69f5545f3d1408c9238547ffe749d871ac0492ef9dd7", 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 3.21s
[INFO] running `Command { std: "docker" "inspect" "d4ccb8603a15abdbf7dc69f5545f3d1408c9238547ffe749d871ac0492ef9dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ccb8603a15abdbf7dc69f5545f3d1408c9238547ffe749d871ac0492ef9dd7", kill_on_drop: false }`
[INFO] [stdout] d4ccb8603a15abdbf7dc69f5545f3d1408c9238547ffe749d871ac0492ef9dd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0efaa8fa100af33b56b9454948c5448f5cd004927b1c7bce323a035b06d293bd
[INFO] running `Command { std: "docker" "start" "-a" "0efaa8fa100af33b56b9454948c5448f5cd004927b1c7bce323a035b06d293bd", kill_on_drop: false }`
[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 0.53s
[INFO] running `Command { std: "docker" "inspect" "0efaa8fa100af33b56b9454948c5448f5cd004927b1c7bce323a035b06d293bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0efaa8fa100af33b56b9454948c5448f5cd004927b1c7bce323a035b06d293bd", kill_on_drop: false }`
[INFO] [stdout] 0efaa8fa100af33b56b9454948c5448f5cd004927b1c7bce323a035b06d293bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 90af6b09de6c52c4d57c97695c2e9f4efde76fa7363472912f45ca2e63cef76e
[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" "90af6b09de6c52c4d57c97695c2e9f4efde76fa7363472912f45ca2e63cef76e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `RwLock`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/main.rs:1:29
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 1 | use std::sync::{Mutex, Arc, RwLock, Condvar};
[INFO] [stdout] 
[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] [stderr]      Running /opt/rustwide/target/debug/deps/The_Senate_Bus_problem-7a8f28941f74e26e
[INFO] running `Command { std: "docker" "inspect" "90af6b09de6c52c4d57c97695c2e9f4efde76fa7363472912f45ca2e63cef76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90af6b09de6c52c4d57c97695c2e9f4efde76fa7363472912f45ca2e63cef76e", kill_on_drop: false }`
[INFO] [stdout] 90af6b09de6c52c4d57c97695c2e9f4efde76fa7363472912f45ca2e63cef76e