[INFO] cloning repository https://github.com/horup/ruststatetest-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/horup/ruststatetest-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorup%2Fruststatetest-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorup%2Fruststatetest-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f18f78666cc25ee5eb7f3b63fd26ceb022c3787
[INFO] checking horup/ruststatetest-rs against try#1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73 for pr-78461
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorup%2Fruststatetest-rs" "/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/horup/ruststatetest-rs on toolchain 1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/horup/ruststatetest-rs
[INFO] finished tweaking git repo https://github.com/horup/ruststatetest-rs
[INFO] tweaked toml for git repo https://github.com/horup/ruststatetest-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/horup/ruststatetest-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b41e5d939b2a86ccc7cc21d3433158dc3b0ea9c5f9676a79e42c2aa6eeee660a
[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" "b41e5d939b2a86ccc7cc21d3433158dc3b0ea9c5f9676a79e42c2aa6eeee660a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b41e5d939b2a86ccc7cc21d3433158dc3b0ea9c5f9676a79e42c2aa6eeee660a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41e5d939b2a86ccc7cc21d3433158dc3b0ea9c5f9676a79e42c2aa6eeee660a", kill_on_drop: false }`
[INFO] [stdout] b41e5d939b2a86ccc7cc21d3433158dc3b0ea9c5f9676a79e42c2aa6eeee660a
[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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d32127f7a11ba9e9159a8ccdaa0befc7286ed900edf0c86f0260cef27f494153
[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" "d32127f7a11ba9e9159a8ccdaa0befc7286ed900edf0c86f0260cef27f494153", kill_on_drop: false }`
[INFO] [stderr]     Checking gamestate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `WriteBytesExt`
[INFO] [stdout]  --> tests/shared.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use byteorder::{BigEndian, WriteBytesExt, ReadBytesExt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WriteBytesExt`
[INFO] [stdout]  --> tests/shared.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use byteorder::{BigEndian, WriteBytesExt, ReadBytesExt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WriteBytesExt`
[INFO] [stdout]  --> tests/shared.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use byteorder::{BigEndian, WriteBytesExt, ReadBytesExt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_be_f32`
[INFO] [stdout]   --> tests/shared.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn read_be_f32(read:&mut dyn std::io::Read) -> std::io::Result<f32>
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_be_f32`
[INFO] [stdout]   --> tests/shared.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn read_be_f32(read:&mut dyn std::io::Read) -> std::io::Result<f32>
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_be_f32`
[INFO] [stdout]   --> tests/shared.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn read_be_f32(read:&mut dyn std::io::Read) -> std::io::Result<f32>
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "d32127f7a11ba9e9159a8ccdaa0befc7286ed900edf0c86f0260cef27f494153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32127f7a11ba9e9159a8ccdaa0befc7286ed900edf0c86f0260cef27f494153", kill_on_drop: false }`
[INFO] [stdout] d32127f7a11ba9e9159a8ccdaa0befc7286ed900edf0c86f0260cef27f494153