[INFO] cloning repository https://github.com/Fahien/acs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fahien/acs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFahien%2Facs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFahien%2Facs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c135d732efde072e0b06c20977b9f90c1dad64f4
[INFO] checking Fahien/acs against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFahien%2Facs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Fahien/acs
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/Fahien/acs
[INFO] tweaked toml for git repo https://github.com/Fahien/acs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Fahien/acs on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Fahien/acs 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 467187c8261ce51f76001a4d099d44343c9d23b7ad2dd56a95507af69ccc7949
[INFO] running `Command { std: "docker" "start" "-a" "467187c8261ce51f76001a4d099d44343c9d23b7ad2dd56a95507af69ccc7949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "467187c8261ce51f76001a4d099d44343c9d23b7ad2dd56a95507af69ccc7949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467187c8261ce51f76001a4d099d44343c9d23b7ad2dd56a95507af69ccc7949", kill_on_drop: false }`
[INFO] [stdout] 467187c8261ce51f76001a4d099d44343c9d23b7ad2dd56a95507af69ccc7949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebc647140e85a49073c30aecfc7e3fe7e5e08a0967314afb323d18d20b7a6411
[INFO] running `Command { std: "docker" "start" "-a" "ebc647140e85a49073c30aecfc7e3fe7e5e08a0967314afb323d18d20b7a6411", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking png v0.17.6
[INFO] [stderr]     Checking acs v0.8.21 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub use logic::*;
[INFO] [stdout]    |         ^^^^^^^^ the name `fast` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub use arch::*;
[INFO] [stdout]    |         ------- but the name `fast` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ram::*`
[INFO] [stdout]   --> src/mem/fast/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use ram::*;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use asm::*;
[INFO] [stdout]    |         ^^^^^^ the name `instruction` in the type namespace is first re-exported here
[INFO] [stdout] 16 | pub mod vm;
[INFO] [stdout] 17 | pub use vm::*;
[INFO] [stdout]    |         ----- but the name `instruction` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub use logic::*;
[INFO] [stdout]    |         ^^^^^^^^ the name `fast` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub use arch::*;
[INFO] [stdout]    |         ------- but the name `fast` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ram::*`
[INFO] [stdout]   --> src/mem/fast/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use ram::*;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use asm::*;
[INFO] [stdout]    |         ^^^^^^ the name `instruction` in the type namespace is first re-exported here
[INFO] [stdout] 16 | pub mod vm;
[INFO] [stdout] 17 | pub use vm::*;
[INFO] [stdout]    |         ----- but the name `instruction` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal16.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let value = unsafe { std::mem::transmute(value) };
[INFO] [stdout]    |                              -------------------^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `u16::cast_signed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal16.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal3.rs:46:28
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Self::new(unsafe { std::mem::transmute(value) })
[INFO] [stdout]    |                            -------------------^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal6.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |         unsafe { std::mem::transmute(self.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i8::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal6.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let value = unsafe { std::mem::transmute(value) };
[INFO] [stdout]    |                              -------------------^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal6.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i8::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal12.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal13.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal13.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |         unsafe { std::mem::transmute::<i16, u16>(signal.values) as usize }
[INFO] [stdout]    |                  -------------------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal14.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal15.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/asm/instruction.rs:260:29
[INFO] [stdout]     |
[INFO] [stdout] 260 |         Self::from(unsafe { std::mem::transmute::<i16, u16>(i) })
[INFO] [stdout]     |                             -------------------------------^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/cal/generator.rs:59:40
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let integer = unsafe { std::mem::transmute::<i16, u16>(*integer) };
[INFO] [stdout]    |                                        -------------------------------^^^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal16.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let value = unsafe { std::mem::transmute(value) };
[INFO] [stdout]    |                              -------------------^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `u16::cast_signed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal16.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal3.rs:46:28
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Self::new(unsafe { std::mem::transmute(value) })
[INFO] [stdout]    |                            -------------------^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal6.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |         unsafe { std::mem::transmute(self.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i8::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal6.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let value = unsafe { std::mem::transmute(value) };
[INFO] [stdout]    |                              -------------------^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal6.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i8::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal12.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal13.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal13.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |         unsafe { std::mem::transmute::<i16, u16>(signal.values) as usize }
[INFO] [stdout]    |                  -------------------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal14.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/logic/signal15.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |         unsafe { std::mem::transmute(signal.values) }
[INFO] [stdout]    |                  -------------------^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/asm/instruction.rs:260:29
[INFO] [stdout]     |
[INFO] [stdout] 260 |         Self::from(unsafe { std::mem::transmute::<i16, u16>(i) })
[INFO] [stdout]     |                             -------------------------------^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/cal/generator.rs:59:40
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let integer = unsafe { std::mem::transmute::<i16, u16>(*integer) };
[INFO] [stdout]    |                                        -------------------------------^^^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: replace this with: `i16::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.37s
[INFO] running `Command { std: "docker" "inspect" "ebc647140e85a49073c30aecfc7e3fe7e5e08a0967314afb323d18d20b7a6411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc647140e85a49073c30aecfc7e3fe7e5e08a0967314afb323d18d20b7a6411", kill_on_drop: false }`
[INFO] [stdout] ebc647140e85a49073c30aecfc7e3fe7e5e08a0967314afb323d18d20b7a6411