[INFO] cloning repository https://github.com/sasuseso/x86_emu [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasuseso%2Fx86_emu'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bc65bfbba7836d36ff1e830cdee82a1a21a8a8e8 [INFO] testing sasuseso/x86_emu against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasuseso%2Fx86_emu" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sasuseso/x86_emu on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/sasuseso/x86_emu already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e6744f9a2848fbe9d894e02aa05901d428e0d7a36f2a7d1c3a24afa39768164b [INFO] running `"docker" "start" "-a" "e6744f9a2848fbe9d894e02aa05901d428e0d7a36f2a7d1c3a24afa39768164b"` [INFO] [stderr] Compiling x86_emu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `Ecx` [INFO] [stderr] --> src/emulator/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Ecx = 1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esi` [INFO] [stderr] --> src/emulator/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Esi = 6, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Edi` [INFO] [stderr] --> src/emulator/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Edi = 7, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cl` [INFO] [stderr] --> src/emulator/mod.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn cl() -> usize { Self::Ecx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dl` [INFO] [stderr] --> src/emulator/mod.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn dl() -> usize { Self::Edx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ch` [INFO] [stderr] --> src/emulator/mod.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn ch() -> usize { Self::cl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dh` [INFO] [stderr] --> src/emulator/mod.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn dh() -> usize { Self::dl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bh` [INFO] [stderr] --> src/emulator/mod.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn bh() -> usize { Self::bl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `"docker" "inspect" "e6744f9a2848fbe9d894e02aa05901d428e0d7a36f2a7d1c3a24afa39768164b"` [INFO] running `"docker" "rm" "-f" "e6744f9a2848fbe9d894e02aa05901d428e0d7a36f2a7d1c3a24afa39768164b"` [INFO] [stdout] e6744f9a2848fbe9d894e02aa05901d428e0d7a36f2a7d1c3a24afa39768164b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 009735105b5baaa7c07e583fa2af45942e63075b36c4bf19ccf6cda46aa6ffe1 [INFO] running `"docker" "start" "-a" "009735105b5baaa7c07e583fa2af45942e63075b36c4bf19ccf6cda46aa6ffe1"` [INFO] [stderr] Compiling x86_emu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `Ecx` [INFO] [stderr] --> src/emulator/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Ecx = 1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esi` [INFO] [stderr] --> src/emulator/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Esi = 6, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Edi` [INFO] [stderr] --> src/emulator/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Edi = 7, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cl` [INFO] [stderr] --> src/emulator/mod.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn cl() -> usize { Self::Ecx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dl` [INFO] [stderr] --> src/emulator/mod.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn dl() -> usize { Self::Edx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ch` [INFO] [stderr] --> src/emulator/mod.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn ch() -> usize { Self::cl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dh` [INFO] [stderr] --> src/emulator/mod.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn dh() -> usize { Self::dl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bh` [INFO] [stderr] --> src/emulator/mod.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn bh() -> usize { Self::bl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ecx` [INFO] [stderr] --> src/emulator/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Ecx = 1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esi` [INFO] [stderr] --> src/emulator/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Esi = 6, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Edi` [INFO] [stderr] --> src/emulator/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Edi = 7, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cl` [INFO] [stderr] --> src/emulator/mod.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn cl() -> usize { Self::Ecx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dl` [INFO] [stderr] --> src/emulator/mod.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn dl() -> usize { Self::Edx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ch` [INFO] [stderr] --> src/emulator/mod.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn ch() -> usize { Self::cl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dh` [INFO] [stderr] --> src/emulator/mod.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn dh() -> usize { Self::dl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bh` [INFO] [stderr] --> src/emulator/mod.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn bh() -> usize { Self::bl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `"docker" "inspect" "009735105b5baaa7c07e583fa2af45942e63075b36c4bf19ccf6cda46aa6ffe1"` [INFO] running `"docker" "rm" "-f" "009735105b5baaa7c07e583fa2af45942e63075b36c4bf19ccf6cda46aa6ffe1"` [INFO] [stdout] 009735105b5baaa7c07e583fa2af45942e63075b36c4bf19ccf6cda46aa6ffe1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aade3b02fd22cb1a78dbe66acf093bf2d69c0c40dafbcb68c3ed238d2f1f03f9 [INFO] running `"docker" "start" "-a" "aade3b02fd22cb1a78dbe66acf093bf2d69c0c40dafbcb68c3ed238d2f1f03f9"` [INFO] [stderr] warning: variant is never constructed: `Ecx` [INFO] [stderr] --> src/emulator/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Ecx = 1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esi` [INFO] [stderr] --> src/emulator/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Esi = 6, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Edi` [INFO] [stderr] --> src/emulator/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Edi = 7, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cl` [INFO] [stderr] --> src/emulator/mod.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn cl() -> usize { Self::Ecx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dl` [INFO] [stderr] --> src/emulator/mod.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn dl() -> usize { Self::Edx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ch` [INFO] [stderr] --> src/emulator/mod.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn ch() -> usize { Self::cl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dh` [INFO] [stderr] --> src/emulator/mod.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn dh() -> usize { Self::dl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bh` [INFO] [stderr] --> src/emulator/mod.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn bh() -> usize { Self::bl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ecx` [INFO] [stderr] --> src/emulator/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Ecx = 1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esi` [INFO] [stderr] --> src/emulator/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Esi = 6, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Edi` [INFO] [stderr] --> src/emulator/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Edi = 7, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cl` [INFO] [stderr] --> src/emulator/mod.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn cl() -> usize { Self::Ecx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dl` [INFO] [stderr] --> src/emulator/mod.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn dl() -> usize { Self::Edx as usize } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ch` [INFO] [stderr] --> src/emulator/mod.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn ch() -> usize { Self::cl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dh` [INFO] [stderr] --> src/emulator/mod.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn dh() -> usize { Self::dl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bh` [INFO] [stderr] --> src/emulator/mod.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn bh() -> usize { Self::bl() + 4 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/x86_emu-a49a8ddb45208208 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/x86_emu-235faeebd71398f4 [INFO] [stdout] [INFO] [stderr] Doc-tests x86_emu [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "aade3b02fd22cb1a78dbe66acf093bf2d69c0c40dafbcb68c3ed238d2f1f03f9"` [INFO] running `"docker" "rm" "-f" "aade3b02fd22cb1a78dbe66acf093bf2d69c0c40dafbcb68c3ed238d2f1f03f9"` [INFO] [stdout] aade3b02fd22cb1a78dbe66acf093bf2d69c0c40dafbcb68c3ed238d2f1f03f9