[INFO] cloning repository https://github.com/mrinalxdev/rapeir-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrinalxdev/rapeir-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrinalxdev%2Frapeir-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrinalxdev%2Frapeir-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0837f36bd67fb85f8949432371d296b6ba5a932
[INFO] checking mrinalxdev/rapeir-engine against try#c8085cfed34c45021fc8f66d073f6394b3e35431 for pr-148939
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrinalxdev%2Frapeir-engine" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrinalxdev/rapeir-engine
[INFO] finished tweaking git repo https://github.com/mrinalxdev/rapeir-engine
[INFO] tweaked toml for git repo https://github.com/mrinalxdev/rapeir-engine written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrinalxdev/rapeir-engine on toolchain c8085cfed34c45021fc8f66d073f6394b3e35431
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrinalxdev/rapeir-engine 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" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08336fc681aaaaee23718670ce7443f56ed9c8161a85191605237d65ed4819c7
[INFO] running `Command { std: "docker" "start" "-a" "08336fc681aaaaee23718670ce7443f56ed9c8161a85191605237d65ed4819c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08336fc681aaaaee23718670ce7443f56ed9c8161a85191605237d65ed4819c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08336fc681aaaaee23718670ce7443f56ed9c8161a85191605237d65ed4819c7", kill_on_drop: false }`
[INFO] [stdout] 08336fc681aaaaee23718670ce7443f56ed9c8161a85191605237d65ed4819c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc9218a1a67b0bb38db6b7f47f21c4e76989dae9df67d7a56a15d01355f94723
[INFO] running `Command { std: "docker" "start" "-a" "bc9218a1a67b0bb38db6b7f47f21c4e76989dae9df67d7a56a15d01355f94723", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking rapeir-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let ciphertext_len = match result {
[INFO] [stdout]    |                                ------ this expression has type `RefReadBuffer<'_>`
[INFO] [stdout] 29 |         BufferResult::BufferUnderflow => write_buffer.position(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `RefReadBuffer<'_>`, found `BufferResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let ciphertext_len = match result {
[INFO] [stdout]    |                                ------ this expression has type `RefReadBuffer<'_>`
[INFO] [stdout] 29 |         BufferResult::BufferUnderflow => write_buffer.position(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `RefReadBuffer<'_>`, found `BufferResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let ciphertext_len = match result {
[INFO] [stdout]    |                                ------ this expression has type `RefReadBuffer<'_>`
[INFO] [stdout] 29 |         BufferResult::BufferUnderflow => write_buffer.position(),
[INFO] [stdout] 30 |         BufferResult::BufferOverflow => panic!("Buffer overflow occurred"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `RefReadBuffer<'_>`, found `BufferResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let ciphertext_len = match result {
[INFO] [stdout]    |                                ------ this expression has type `RefReadBuffer<'_>`
[INFO] [stdout] 29 |         BufferResult::BufferUnderflow => write_buffer.position(),
[INFO] [stdout] 30 |         BufferResult::BufferOverflow => panic!("Buffer overflow occurred"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `RefReadBuffer<'_>`, found `BufferResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let plaintext_len = match result {
[INFO] [stdout]    |                               ------ this expression has type `RefReadBuffer<'_>`
[INFO] [stdout] 58 |         BufferResult::BufferUnderflow => write_buffer.position(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `RefReadBuffer<'_>`, found `BufferResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let plaintext_len = match result {
[INFO] [stdout]    |                               ------ this expression has type `RefReadBuffer<'_>`
[INFO] [stdout] 58 |         BufferResult::BufferUnderflow => write_buffer.position(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `RefReadBuffer<'_>`, found `BufferResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let plaintext_len = match result {
[INFO] [stdout]    |                               ------ this expression has type `RefReadBuffer<'_>`
[INFO] [stdout] 58 |         BufferResult::BufferUnderflow => write_buffer.position(),
[INFO] [stdout] 59 |         BufferResult::BufferOverflow => panic!("Buffer overflow occurred"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `RefReadBuffer<'_>`, found `BufferResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let plaintext_len = match result {
[INFO] [stdout]    |                               ------ this expression has type `RefReadBuffer<'_>`
[INFO] [stdout] 58 |         BufferResult::BufferUnderflow => write_buffer.position(),
[INFO] [stdout] 59 |         BufferResult::BufferOverflow => panic!("Buffer overflow occurred"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `RefReadBuffer<'_>`, found `BufferResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crypto::symmetriccipher::Encryptor`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crypto::symmetriccipher::Encryptor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReadBuffer`
[INFO] [stdout]  --> src/main.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crypto::buffer::{BufferResult, ReadBuffer, WriteBuffer};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crypto::symmetriccipher::Encryptor`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crypto::symmetriccipher::Encryptor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReadBuffer`
[INFO] [stdout]  --> src/main.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crypto::buffer::{BufferResult, ReadBuffer, WriteBuffer};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crypto::symmetriccipher::Decryptor`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crypto::symmetriccipher::Decryptor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crypto::symmetriccipher::Decryptor`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crypto::symmetriccipher::Decryptor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rapeir-engine` (bin "rapeir-engine" test) due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rapeir-engine` (bin "rapeir-engine") due to 4 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bc9218a1a67b0bb38db6b7f47f21c4e76989dae9df67d7a56a15d01355f94723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9218a1a67b0bb38db6b7f47f21c4e76989dae9df67d7a56a15d01355f94723", kill_on_drop: false }`
[INFO] [stdout] bc9218a1a67b0bb38db6b7f47f21c4e76989dae9df67d7a56a15d01355f94723
