[INFO] cloning repository https://github.com/ragreener1/Motivate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ragreener1/Motivate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fragreener1%2FMotivate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fragreener1%2FMotivate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73ac048017083caf1b425522adba5af660c4829f
[INFO] checking ragreener1/Motivate against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fragreener1%2FMotivate" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ragreener1/Motivate on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-10/source/.cargo/config
[INFO] started tweaking git repo https://github.com/ragreener1/Motivate
[INFO] finished tweaking git repo https://github.com/ragreener1/Motivate
[INFO] tweaked toml for git repo https://github.com/ragreener1/Motivate written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/ragreener1/Motivate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6c1aee25807f390eb26b65361bef2fe6d36d57ae9b96bd573421bf537075367
[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" "a6c1aee25807f390eb26b65361bef2fe6d36d57ae9b96bd573421bf537075367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6c1aee25807f390eb26b65361bef2fe6d36d57ae9b96bd573421bf537075367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c1aee25807f390eb26b65361bef2fe6d36d57ae9b96bd573421bf537075367", kill_on_drop: false }`
[INFO] [stdout] a6c1aee25807f390eb26b65361bef2fe6d36d57ae9b96bd573421bf537075367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f41324c09f311e145d6755cff81154acbdf1f89a61e87b529eedf2db9e940111
[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" "f41324c09f311e145d6755cff81154acbdf1f89a61e87b529eedf2db9e940111", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.69
[INFO] [stderr]     Checking hashmap_union v0.2.0
[INFO] [stderr]     Checking rand v0.5.3
[INFO] [stderr]     Checking simple_logger v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking motivate v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand`
[INFO] [stdout]  --> src/weather.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand`
[INFO] [stdout]  --> src/weather.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/social_network.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, SeedableRng, rngs::StdRng};
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `day`
[INFO] [stdout]   --> src/agent.rs:93:41
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn calculate_mode_budget(&mut self, day: u32) -> HashMap<TransportMode, u32> {
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/social_network.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, SeedableRng, rngs::StdRng};
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `day`
[INFO] [stdout]   --> src/agent.rs:93:41
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn calculate_mode_budget(&mut self, day: u32) -> HashMap<TransportMode, u32> {
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_transport_mode_hashmap`
[INFO] [stdout]  --> src/debug.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn print_transport_mode_hashmap(prefix: &str, hashmap: &HashMap<TransportMode, f32>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_transport_mode_hashmap`
[INFO] [stdout]  --> src/debug.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn print_transport_mode_hashmap(prefix: &str, hashmap: &HashMap<TransportMode, f32>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.55s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f41324c09f311e145d6755cff81154acbdf1f89a61e87b529eedf2db9e940111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41324c09f311e145d6755cff81154acbdf1f89a61e87b529eedf2db9e940111", kill_on_drop: false }`
[INFO] [stdout] f41324c09f311e145d6755cff81154acbdf1f89a61e87b529eedf2db9e940111