[INFO] cloning repository https://github.com/rail-rain/brainf-ck.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rail-rain/brainf-ck.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frail-rain%2Fbrainf-ck.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frail-rain%2Fbrainf-ck.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6084c02872edc6ed925026a3712dd725234960e
[INFO] checking rail-rain/brainf-ck.rs against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frail-rain%2Fbrainf-ck.rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rail-rain/brainf-ck.rs
[INFO] finished tweaking git repo https://github.com/rail-rain/brainf-ck.rs
[INFO] tweaked toml for git repo https://github.com/rail-rain/brainf-ck.rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rail-rain/brainf-ck.rs on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rail-rain/brainf-ck.rs 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded argh v0.1.10
[INFO] [stderr]   Downloaded argh_derive v0.1.10
[INFO] [stderr]   Downloaded argh_shared v0.1.10
[INFO] [stderr]   Downloaded memmap2 v0.5.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58aae5bb994cb6a2a37fa2255839c09f814aaa0174063d832a7da084aac09a75
[INFO] running `Command { std: "docker" "start" "-a" "58aae5bb994cb6a2a37fa2255839c09f814aaa0174063d832a7da084aac09a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58aae5bb994cb6a2a37fa2255839c09f814aaa0174063d832a7da084aac09a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58aae5bb994cb6a2a37fa2255839c09f814aaa0174063d832a7da084aac09a75", kill_on_drop: false }`
[INFO] [stdout] 58aae5bb994cb6a2a37fa2255839c09f814aaa0174063d832a7da084aac09a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d489a579718b156bfe5bd09b43ea491074395e8d8111013d53733a6a6ac48a60
[INFO] running `Command { std: "docker" "start" "-a" "d489a579718b156bfe5bd09b43ea491074395e8d8111013d53733a6a6ac48a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling argh_shared v0.1.10
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking memmap2 v0.5.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling dynasm v1.2.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling argh_derive v0.1.10
[INFO] [stderr]     Checking argh v0.1.10
[INFO] [stderr]     Checking dynasmrt v1.2.3
[INFO] [stderr]     Checking brainf_ck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/jit/x86_64/asm.rs:55:42
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 ; mov rax, QWORD putchar as _
[INFO] [stdout]    |                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 ; mov rax, QWORD putchar as *const () as _
[INFO] [stdout]    |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/jit/x86_64/asm.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 ; mov rax, QWORD getchar as _
[INFO] [stdout]    |                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 ; mov rax, QWORD getchar as *const () as _
[INFO] [stdout]    |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/jit/x86_64/machine.rs:84:52
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 writer.extend_from_slice(&(putchar as u64).to_ne_bytes());
[INFO] [stdout]    |                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 writer.extend_from_slice(&(putchar as *const () as u64).to_ne_bytes());
[INFO] [stdout]    |                                                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/jit/x86_64/machine.rs:103:52
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 writer.extend_from_slice(&(getchar as u64).to_ne_bytes());
[INFO] [stdout]     |                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 writer.extend_from_slice(&(getchar as *const () as u64).to_ne_bytes());
[INFO] [stdout]     |                                                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/jit/x86_64/asm.rs:55:42
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 ; mov rax, QWORD putchar as _
[INFO] [stdout]    |                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 ; mov rax, QWORD putchar as *const () as _
[INFO] [stdout]    |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/jit/x86_64/asm.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 ; mov rax, QWORD getchar as _
[INFO] [stdout]    |                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 ; mov rax, QWORD getchar as *const () as _
[INFO] [stdout]    |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/jit/x86_64/machine.rs:84:52
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 writer.extend_from_slice(&(putchar as u64).to_ne_bytes());
[INFO] [stdout]    |                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 writer.extend_from_slice(&(putchar as *const () as u64).to_ne_bytes());
[INFO] [stdout]    |                                                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/jit/x86_64/machine.rs:103:52
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 writer.extend_from_slice(&(getchar as u64).to_ne_bytes());
[INFO] [stdout]     |                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 writer.extend_from_slice(&(getchar as *const () as u64).to_ne_bytes());
[INFO] [stdout]     |                                                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.11s
[INFO] running `Command { std: "docker" "inspect" "d489a579718b156bfe5bd09b43ea491074395e8d8111013d53733a6a6ac48a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d489a579718b156bfe5bd09b43ea491074395e8d8111013d53733a6a6ac48a60", kill_on_drop: false }`
[INFO] [stdout] d489a579718b156bfe5bd09b43ea491074395e8d8111013d53733a6a6ac48a60
