[INFO] cloning repository https://github.com/Mango2468/Reinforcement_Learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mango2468/Reinforcement_Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMango2468%2FReinforcement_Learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMango2468%2FReinforcement_Learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f5f54ca9c47f68f9d987a231f84a17acf900020
[INFO] checking Mango2468/Reinforcement_Learning against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMango2468%2FReinforcement_Learning" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mango2468/Reinforcement_Learning
[INFO] finished tweaking git repo https://github.com/Mango2468/Reinforcement_Learning
[INFO] tweaked toml for git repo https://github.com/Mango2468/Reinforcement_Learning written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mango2468/Reinforcement_Learning on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mango2468/Reinforcement_Learning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Mango2468/Reinforcement_Learning against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMango2468%2FReinforcement_Learning" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mango2468/Reinforcement_Learning
[INFO] finished tweaking git repo https://github.com/Mango2468/Reinforcement_Learning
[INFO] tweaked toml for git repo https://github.com/Mango2468/Reinforcement_Learning written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mango2468/Reinforcement_Learning on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mango2468/Reinforcement_Learning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d9e2804873431767919962d4d27ffd84a2f8a9a53095f57cf045b4e5bd9ca86
[INFO] running `Command { std: "docker" "start" "-a" "1d9e2804873431767919962d4d27ffd84a2f8a9a53095f57cf045b4e5bd9ca86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d9e2804873431767919962d4d27ffd84a2f8a9a53095f57cf045b4e5bd9ca86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9e2804873431767919962d4d27ffd84a2f8a9a53095f57cf045b4e5bd9ca86", kill_on_drop: false }`
[INFO] [stdout] 1d9e2804873431767919962d4d27ffd84a2f8a9a53095f57cf045b4e5bd9ca86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e3c960812ac8e0cf8592a3bb2be6decbed07edbb669c80ab6722ab0331dc56
[INFO] running `Command { std: "docker" "start" "-a" "87e3c960812ac8e0cf8592a3bb2be6decbed07edbb669c80ab6722ab0331dc56", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking intg_000_integrated v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `matrix::*`
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub use matrix::*;
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector::*`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub use vector::*;
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decision_trees::*`
[INFO] [stdout]   --> src/main.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub use decision_trees::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::E`
[INFO] [stdout]  --> src/rl2_monte_carlo/monte_carlo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f32::consts::E;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GPI`, `Policy`, and `Value`
[INFO] [stdout]  --> src/rl2_monte_carlo/monte_carlo.rs:3:73
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::rl1_finite_markov_decision_process::{ State, Action, Reward, Policy, GPI, Value};
[INFO] [stdout]   |                                                                         ^^^^^^  ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `blackjack::*`
[INFO] [stdout]   --> src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub use blackjack::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `right_turn::*`
[INFO] [stdout]   --> src/main.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub use right_turn::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GPI` and `Value`
[INFO] [stdout]  --> src/rl3_temporal_difference/td_zero.rs:4:81
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::rl1_finite_markov_decision_process::{ State, Action, Reward, Policy, GPI, Value};
[INFO] [stdout]   |                                                                                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Episode`
[INFO] [stdout]  --> src/rl3_temporal_difference/td_zero.rs:5:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::rl2_monte_carlo::{Trajectory,Episode,random_actor};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/rl3_temporal_difference/td_zero.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `td_zero::*`
[INFO] [stdout]   --> src/main.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub use td_zero::*;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Action`, `GPI`, `Policy`, `Reward`, `State`, and `Value`
[INFO] [stdout]  --> src/rl3_temporal_difference/q_learning.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::rl1_finite_markov_decision_process::{ State, Action, Reward, Policy, GPI, Value};
[INFO] [stdout]   |                                                  ^^^^^  ^^^^^^  ^^^^^^  ^^^^^^  ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Episode`, `Trajectory`, and `random_actor`
[INFO] [stdout]  --> src/rl3_temporal_difference/q_learning.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::rl2_monte_carlo::{Trajectory,Episode,random_actor};
[INFO] [stdout]   |                              ^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/rl3_temporal_difference/q_learning.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `q_learning::*`
[INFO] [stdout]   --> src/main.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub use q_learning::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `matrix::*`
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub use matrix::*;
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector::*`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub use vector::*;
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decision_trees::*`
[INFO] [stdout]   --> src/main.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub use decision_trees::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::E`
[INFO] [stdout]  --> src/rl2_monte_carlo/monte_carlo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f32::consts::E;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GPI`, `Policy`, and `Value`
[INFO] [stdout]  --> src/rl2_monte_carlo/monte_carlo.rs:3:73
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::rl1_finite_markov_decision_process::{ State, Action, Reward, Policy, GPI, Value};
[INFO] [stdout]   |                                                                         ^^^^^^  ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `blackjack::*`
[INFO] [stdout]   --> src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub use blackjack::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `right_turn::*`
[INFO] [stdout]   --> src/main.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub use right_turn::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GPI` and `Value`
[INFO] [stdout]  --> src/rl3_temporal_difference/td_zero.rs:4:81
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::rl1_finite_markov_decision_process::{ State, Action, Reward, Policy, GPI, Value};
[INFO] [stdout]   |                                                                                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Episode`
[INFO] [stdout]  --> src/rl3_temporal_difference/td_zero.rs:5:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::rl2_monte_carlo::{Trajectory,Episode,random_actor};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/rl3_temporal_difference/td_zero.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `td_zero::*`
[INFO] [stdout]   --> src/main.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub use td_zero::*;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Action`, `GPI`, `Policy`, `Reward`, `State`, and `Value`
[INFO] [stdout]  --> src/rl3_temporal_difference/q_learning.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::rl1_finite_markov_decision_process::{ State, Action, Reward, Policy, GPI, Value};
[INFO] [stdout]   |                                                  ^^^^^  ^^^^^^  ^^^^^^  ^^^^^^  ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Episode`, `Trajectory`, and `random_actor`
[INFO] [stdout]  --> src/rl3_temporal_difference/q_learning.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::rl2_monte_carlo::{Trajectory,Episode,random_actor};
[INFO] [stdout]   |                              ^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/rl3_temporal_difference/q_learning.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `q_learning::*`
[INFO] [stdout]   --> src/main.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub use q_learning::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "87e3c960812ac8e0cf8592a3bb2be6decbed07edbb669c80ab6722ab0331dc56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e3c960812ac8e0cf8592a3bb2be6decbed07edbb669c80ab6722ab0331dc56", kill_on_drop: false }`
[INFO] [stdout] 87e3c960812ac8e0cf8592a3bb2be6decbed07edbb669c80ab6722ab0331dc56
