[INFO] cloning repository https://github.com/scjudd/ac-trainer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scjudd/ac-trainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscjudd%2Fac-trainer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscjudd%2Fac-trainer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 670472d78266df189c8aeb933353f5e268dc4766
[INFO] checking scjudd/ac-trainer against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscjudd%2Fac-trainer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scjudd/ac-trainer on toolchain db0e836148accac8a22532e3596ac612b63c2d8e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scjudd/ac-trainer
[INFO] finished tweaking git repo https://github.com/scjudd/ac-trainer
[INFO] tweaked toml for git repo https://github.com/scjudd/ac-trainer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/scjudd/ac-trainer 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" "+db0e836148accac8a22532e3596ac612b63c2d8e" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f98ee74c8ed3ad497d3c8b8920f16e3233b1044e7d1f557c2d1cbdbd4a9c356
[INFO] running `Command { std: "docker" "start" "-a" "8f98ee74c8ed3ad497d3c8b8920f16e3233b1044e7d1f557c2d1cbdbd4a9c356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f98ee74c8ed3ad497d3c8b8920f16e3233b1044e7d1f557c2d1cbdbd4a9c356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f98ee74c8ed3ad497d3c8b8920f16e3233b1044e7d1f557c2d1cbdbd4a9c356", kill_on_drop: false }`
[INFO] [stdout] 8f98ee74c8ed3ad497d3c8b8920f16e3233b1044e7d1f557c2d1cbdbd4a9c356
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15937b9858fc2060df7ade353aa04b72273e5addbf1aeed7f12b2320e3ad3ff7
[INFO] running `Command { std: "docker" "start" "-a" "15937b9858fc2060df7ade353aa04b72273e5addbf1aeed7f12b2320e3ad3ff7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ac-trainer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/code.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let offset: [u8; 4] = unsafe { std::mem::transmute(offset) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i32::to_ne_bytes(offset)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/proc.rs:45:37
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let raw: [u8; 4] = unsafe { std::mem::transmute(*self) };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f32::to_ne_bytes(*self)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/code.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let offset: [u8; 4] = unsafe { std::mem::transmute(offset) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i32::to_ne_bytes(offset)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/proc.rs:45:37
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let raw: [u8; 4] = unsafe { std::mem::transmute(*self) };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f32::to_ne_bytes(*self)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disable` is never used
[INFO] [stdout]   --> src/code.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Injection {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn disable(&self, handle: proc::Handle) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disable` is never used
[INFO] [stdout]   --> src/code.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Injection {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn disable(&self, handle: proc::Handle) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "15937b9858fc2060df7ade353aa04b72273e5addbf1aeed7f12b2320e3ad3ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15937b9858fc2060df7ade353aa04b72273e5addbf1aeed7f12b2320e3ad3ff7", kill_on_drop: false }`
[INFO] [stdout] 15937b9858fc2060df7ade353aa04b72273e5addbf1aeed7f12b2320e3ad3ff7