[INFO] cloning repository https://github.com/serid/jit.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/serid/jit.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserid%2Fjit.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserid%2Fjit.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70cb0ffff104200ab0989c57d0562e65f91bcb1f
[INFO] testing serid/jit.rs against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserid%2Fjit.rs" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/serid/jit.rs on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/serid/jit.rs
[INFO] finished tweaking git repo https://github.com/serid/jit.rs
[INFO] tweaked toml for git repo https://github.com/serid/jit.rs written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/serid/jit.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ff9b0458911411adea19b340a00ecdd210abf19b40e050e03212bce95280485
[INFO] running `Command { std: "docker" "start" "-a" "6ff9b0458911411adea19b340a00ecdd210abf19b40e050e03212bce95280485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff9b0458911411adea19b340a00ecdd210abf19b40e050e03212bce95280485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff9b0458911411adea19b340a00ecdd210abf19b40e050e03212bce95280485", kill_on_drop: false }`
[INFO] [stdout] 6ff9b0458911411adea19b340a00ecdd210abf19b40e050e03212bce95280485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a0793aecce109af62f56d6ab85eb740e95ceabcd46f8269cf8e509c2d4b562e
[INFO] running `Command { std: "docker" "start" "-a" "1a0793aecce109af62f56d6ab85eb740e95ceabcd46f8269cf8e509c2d4b562e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling windows_gen v0.13.0
[INFO] [stderr]    Compiling const-sha1 v0.2.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling windows_macros v0.13.0
[INFO] [stderr]    Compiling windows v0.13.0
[INFO] [stderr]    Compiling jit_rs-sys v0.1.3 (/opt/rustwide/workdir/jit_rs-sys)
[INFO] [stderr]    Compiling jit_rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `flush_instruction_cache` in module `os::agnostic`
[INFO] [stdout]   --> src/lib.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let _result = os::agnostic::flush_instruction_cache(data as *mut c_void, size);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^ not found in `os::agnostic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]  --> src/os/agnostic.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ptr;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jit_rs` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1a0793aecce109af62f56d6ab85eb740e95ceabcd46f8269cf8e509c2d4b562e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0793aecce109af62f56d6ab85eb740e95ceabcd46f8269cf8e509c2d4b562e", kill_on_drop: false }`
[INFO] [stdout] 1a0793aecce109af62f56d6ab85eb740e95ceabcd46f8269cf8e509c2d4b562e