[INFO] cloning repository https://github.com/kaiakz/jvmrs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaiakz/jvmrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaiakz%2Fjvmrs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaiakz%2Fjvmrs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9e2f03500cdeb71af11bf1b0ee5743c2f0ec1d18
[INFO] checking kaiakz/jvmrs against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaiakz%2Fjvmrs" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kaiakz/jvmrs on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kaiakz/jvmrs
[INFO] finished tweaking git repo https://github.com/kaiakz/jvmrs
[INFO] tweaked toml for git repo https://github.com/kaiakz/jvmrs written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/kaiakz/jvmrs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8aa9b88cd5a70bc388b5c83570adfdaad1925760d2a78279b6cce8676ba6ebae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8aa9b88cd5a70bc388b5c83570adfdaad1925760d2a78279b6cce8676ba6ebae"`
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking podio v0.1.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking miniz_oxide v0.3.5
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.4
[INFO] [stderr]     Checking jvmrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::utils::bytes::ByteStream`
[INFO] [stderr]  --> src/classpath.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::utils::bytes::ByteStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mem::Slot`
[INFO] [stderr]  --> src/instructions/stack/dup.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::mem::Slot;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mem::Slot`
[INFO] [stderr]  --> src/instructions/stack/swap.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::mem::Slot;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `utils::bytes`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use utils::bytes;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils::bytes::ByteStream`
[INFO] [stderr]  --> src/classpath.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::utils::bytes::ByteStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mem::Slot`
[INFO] [stderr]  --> src/instructions/stack/dup.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::mem::Slot;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mem::Slot`
[INFO] [stderr]  --> src/instructions/stack/swap.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::mem::Slot;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `utils::bytes`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use utils::bytes;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]   --> src/instructions/conversions/f2x.rs:14:68
[INFO] [stderr]    |
[INFO] [stderr] 14 |             Slot::Float(val) => frame.operand_stack_push(Slot::Int(val as i32)),
[INFO] [stderr]    |                                                                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i64` is invalid
[INFO] [stderr]   --> src/instructions/conversions/f2x.rs:28:69
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Slot::Float(val) => frame.operand_stack_push(Slot::Long(val as i64)),
[INFO] [stderr]    |                                                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> src/instructions/conversions/d2x.rs:14:69
[INFO] [stderr]    |
[INFO] [stderr] 14 |             Slot::Double(val) => frame.operand_stack_push(Slot::Int(val as i32)),
[INFO] [stderr]    |                                                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/instructions/conversions/d2x.rs:28:70
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Slot::Double(val) => frame.operand_stack_push(Slot::Long(val as i64)),
[INFO] [stderr]    |                                                                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `jvmrs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]   --> src/instructions/conversions/f2x.rs:14:68
[INFO] [stderr]    |
[INFO] [stderr] 14 |             Slot::Float(val) => frame.operand_stack_push(Slot::Int(val as i32)),
[INFO] [stderr]    |                                                                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i64` is invalid
[INFO] [stderr]   --> src/instructions/conversions/f2x.rs:28:69
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Slot::Float(val) => frame.operand_stack_push(Slot::Long(val as i64)),
[INFO] [stderr]    |                                                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> src/instructions/conversions/d2x.rs:14:69
[INFO] [stderr]    |
[INFO] [stderr] 14 |             Slot::Double(val) => frame.operand_stack_push(Slot::Int(val as i32)),
[INFO] [stderr]    |                                                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/instructions/conversions/d2x.rs:28:70
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Slot::Double(val) => frame.operand_stack_push(Slot::Long(val as i64)),
[INFO] [stderr]    |                                                                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `jvmrs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8aa9b88cd5a70bc388b5c83570adfdaad1925760d2a78279b6cce8676ba6ebae"`
[INFO] running `"docker" "rm" "-f" "8aa9b88cd5a70bc388b5c83570adfdaad1925760d2a78279b6cce8676ba6ebae"`
[INFO] [stdout] 8aa9b88cd5a70bc388b5c83570adfdaad1925760d2a78279b6cce8676ba6ebae