[INFO] cloning repository https://github.com/MontrealMike/Contagion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MontrealMike/Contagion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMontrealMike%2FContagion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMontrealMike%2FContagion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e47488a0b7e2ed18983af29635eedb3865c4d4fb
[INFO] checking MontrealMike/Contagion against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMontrealMike%2FContagion" "/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/MontrealMike/Contagion on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MontrealMike/Contagion
[INFO] finished tweaking git repo https://github.com/MontrealMike/Contagion
[INFO] tweaked toml for git repo https://github.com/MontrealMike/Contagion written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/MontrealMike/Contagion already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed6bc0af560b86f7f74ca6c762ecd23cfac1835f77b11b76a0196a61c3f1cea2
[INFO] running `Command { std: "docker" "start" "-a" "ed6bc0af560b86f7f74ca6c762ecd23cfac1835f77b11b76a0196a61c3f1cea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed6bc0af560b86f7f74ca6c762ecd23cfac1835f77b11b76a0196a61c3f1cea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6bc0af560b86f7f74ca6c762ecd23cfac1835f77b11b76a0196a61c3f1cea2", kill_on_drop: false }`
[INFO] [stdout] ed6bc0af560b86f7f74ca6c762ecd23cfac1835f77b11b76a0196a61c3f1cea2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcc9a242b8b537ef00d6e3b2170f0c282b67e1f1f1a3984944affa85ebb2ce9b
[INFO] running `Command { std: "docker" "start" "-a" "fcc9a242b8b537ef00d6e3b2170f0c282b67e1f1f1a3984944affa85ebb2ce9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking contagion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `cell_home_population`
[INFO] [stdout]   --> src/world/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     cell_home_population: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cell_home_population`
[INFO] [stdout]   --> src/world/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     cell_home_population: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row_count`
[INFO] [stdout]   --> src/world/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     row_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col_count`
[INFO] [stdout]   --> src/world/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     col_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row_count`
[INFO] [stdout]   --> src/world/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     row_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col_count`
[INFO] [stdout]   --> src/world/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     col_count: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.85s
[INFO] running `Command { std: "docker" "inspect" "fcc9a242b8b537ef00d6e3b2170f0c282b67e1f1f1a3984944affa85ebb2ce9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc9a242b8b537ef00d6e3b2170f0c282b67e1f1f1a3984944affa85ebb2ce9b", kill_on_drop: false }`
[INFO] [stdout] fcc9a242b8b537ef00d6e3b2170f0c282b67e1f1f1a3984944affa85ebb2ce9b