[INFO] cloning repository https://github.com/sasuseso/x86_emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sasuseso/x86_emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasuseso%2Fx86_emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasuseso%2Fx86_emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc65bfbba7836d36ff1e830cdee82a1a21a8a8e8
[INFO] testing sasuseso/x86_emu against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasuseso%2Fx86_emu" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sasuseso/x86_emu on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sasuseso/x86_emu
[INFO] finished tweaking git repo https://github.com/sasuseso/x86_emu
[INFO] tweaked toml for git repo https://github.com/sasuseso/x86_emu written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sasuseso/x86_emu 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da0566e21daf4a9b0ddadf2415978d42d71c307d162c8015868a181e6aa0ed98
[INFO] running `Command { std: "docker" "start" "-a" "da0566e21daf4a9b0ddadf2415978d42d71c307d162c8015868a181e6aa0ed98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da0566e21daf4a9b0ddadf2415978d42d71c307d162c8015868a181e6aa0ed98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da0566e21daf4a9b0ddadf2415978d42d71c307d162c8015868a181e6aa0ed98", kill_on_drop: false }`
[INFO] [stdout] da0566e21daf4a9b0ddadf2415978d42d71c307d162c8015868a181e6aa0ed98
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c9792fc78011890b5b72a75be0297b4eac11bb38e3b31579f1354da9ed866b2
[INFO] running `Command { std: "docker" "start" "-a" "5c9792fc78011890b5b72a75be0297b4eac11bb38e3b31579f1354da9ed866b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling x86_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Ecx`, `Esi`, and `Edi` are never constructed
[INFO] [stdout]   --> src/emulator/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum RegIdx {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 40 |     Eax = 0,
[INFO] [stdout] 41 |     Ecx = 1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     Esi = 6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 47 |     Edi = 7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `cl`, `dl`, `ch`, `dh`, and `bh` are never used
[INFO] [stdout]   --> src/emulator/mod.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl RegIdx {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 51 |     pub fn al() -> usize { Self::Eax as usize }
[INFO] [stdout] 52 |     pub fn cl() -> usize { Self::Ecx as usize }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 53 |     pub fn bl() -> usize { Self::Ebx as usize }
[INFO] [stdout] 54 |     pub fn dl() -> usize { Self::Edx as usize }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 55 |     pub fn ah() -> usize { Self::al() + 4 }
[INFO] [stdout] 56 |     pub fn ch() -> usize { Self::cl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 57 |     pub fn dh() -> usize { Self::dl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 58 |     pub fn bh() -> usize { Self::bl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "5c9792fc78011890b5b72a75be0297b4eac11bb38e3b31579f1354da9ed866b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9792fc78011890b5b72a75be0297b4eac11bb38e3b31579f1354da9ed866b2", kill_on_drop: false }`
[INFO] [stdout] 5c9792fc78011890b5b72a75be0297b4eac11bb38e3b31579f1354da9ed866b2
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 644ec6f945230fdfa190bd7d2074a51c4e2e5aa30bf4c80fd5cfe5fb85f35d85
[INFO] running `Command { std: "docker" "start" "-a" "644ec6f945230fdfa190bd7d2074a51c4e2e5aa30bf4c80fd5cfe5fb85f35d85", kill_on_drop: false }`
[INFO] [stdout] warning: variants `Ecx`, `Esi`, and `Edi` are never constructed
[INFO] [stdout]   --> src/emulator/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum RegIdx {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 40 |     Eax = 0,
[INFO] [stdout] 41 |     Ecx = 1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     Esi = 6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 47 |     Edi = 7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling x86_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `cl`, `dl`, `ch`, `dh`, and `bh` are never used
[INFO] [stdout]   --> src/emulator/mod.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl RegIdx {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 51 |     pub fn al() -> usize { Self::Eax as usize }
[INFO] [stdout] 52 |     pub fn cl() -> usize { Self::Ecx as usize }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 53 |     pub fn bl() -> usize { Self::Ebx as usize }
[INFO] [stdout] 54 |     pub fn dl() -> usize { Self::Edx as usize }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 55 |     pub fn ah() -> usize { Self::al() + 4 }
[INFO] [stdout] 56 |     pub fn ch() -> usize { Self::cl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 57 |     pub fn dh() -> usize { Self::dl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 58 |     pub fn bh() -> usize { Self::bl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Ecx`, `Esi`, and `Edi` are never constructed
[INFO] [stdout]   --> src/emulator/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum RegIdx {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 40 |     Eax = 0,
[INFO] [stdout] 41 |     Ecx = 1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     Esi = 6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 47 |     Edi = 7,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `cl`, `dl`, `ch`, `dh`, and `bh` are never used
[INFO] [stdout]   --> src/emulator/mod.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl RegIdx {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 51 |     pub fn al() -> usize { Self::Eax as usize }
[INFO] [stdout] 52 |     pub fn cl() -> usize { Self::Ecx as usize }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 53 |     pub fn bl() -> usize { Self::Ebx as usize }
[INFO] [stdout] 54 |     pub fn dl() -> usize { Self::Edx as usize }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 55 |     pub fn ah() -> usize { Self::al() + 4 }
[INFO] [stdout] 56 |     pub fn ch() -> usize { Self::cl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 57 |     pub fn dh() -> usize { Self::dl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 58 |     pub fn bh() -> usize { Self::bl() + 4 }
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "644ec6f945230fdfa190bd7d2074a51c4e2e5aa30bf4c80fd5cfe5fb85f35d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644ec6f945230fdfa190bd7d2074a51c4e2e5aa30bf4c80fd5cfe5fb85f35d85", kill_on_drop: false }`
[INFO] [stdout] 644ec6f945230fdfa190bd7d2074a51c4e2e5aa30bf4c80fd5cfe5fb85f35d85
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96cfff70f5fb2c68c4145fa01e2c95d80692744f7e90deb5cde8ebeb07625498
[INFO] running `Command { std: "docker" "start" "-a" "96cfff70f5fb2c68c4145fa01e2c95d80692744f7e90deb5cde8ebeb07625498", kill_on_drop: false }`
[INFO] [stderr] warning: variants `Ecx`, `Esi`, and `Edi` are never constructed
[INFO] [stderr]   --> src/emulator/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | enum RegIdx {
[INFO] [stderr]    |      ------ variants in this enum
[INFO] [stderr] 40 |     Eax = 0,
[INFO] [stderr] 41 |     Ecx = 1,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 46 |     Esi = 6,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 47 |     Edi = 7,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `cl`, `dl`, `ch`, `dh`, and `bh` are never used
[INFO] [stderr]   --> src/emulator/mod.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl RegIdx {
[INFO] [stderr]    | ----------- associated functions in this implementation
[INFO] [stderr] 51 |     pub fn al() -> usize { Self::Eax as usize }
[INFO] [stderr] 52 |     pub fn cl() -> usize { Self::Ecx as usize }
[INFO] [stderr]    |            ^^
[INFO] [stderr] 53 |     pub fn bl() -> usize { Self::Ebx as usize }
[INFO] [stderr] 54 |     pub fn dl() -> usize { Self::Edx as usize }
[INFO] [stderr]    |            ^^
[INFO] [stderr] 55 |     pub fn ah() -> usize { Self::al() + 4 }
[INFO] [stderr] 56 |     pub fn ch() -> usize { Self::cl() + 4 }
[INFO] [stderr]    |            ^^
[INFO] [stderr] 57 |     pub fn dh() -> usize { Self::dl() + 4 }
[INFO] [stderr]    |            ^^
[INFO] [stderr] 58 |     pub fn bh() -> usize { Self::bl() + 4 }
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `x86_emu` (lib) generated 2 warnings
[INFO] [stderr] warning: `x86_emu` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/x86_emu-02829e177fe0800a)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/x86_emu-56c44a6fb1dd3584)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests x86_emu
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96cfff70f5fb2c68c4145fa01e2c95d80692744f7e90deb5cde8ebeb07625498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96cfff70f5fb2c68c4145fa01e2c95d80692744f7e90deb5cde8ebeb07625498", kill_on_drop: false }`
[INFO] [stdout] 96cfff70f5fb2c68c4145fa01e2c95d80692744f7e90deb5cde8ebeb07625498