[INFO] cloning repository https://github.com/niomaster/minielf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/niomaster/minielf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniomaster%2Fminielf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniomaster%2Fminielf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e404db8c9d3539a188e8c9715ea220dbef01d21d
[INFO] testing niomaster/minielf against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniomaster%2Fminielf" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/niomaster/minielf
[INFO] finished tweaking git repo https://github.com/niomaster/minielf
[INFO] tweaked toml for git repo https://github.com/niomaster/minielf written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/niomaster/minielf on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/niomaster/minielf 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 458d6da42db1e2e1ea47b394a89aee855e049c3f0dd1045abb1648d00b89f9af
[INFO] running `Command { std: "docker" "start" "-a" "458d6da42db1e2e1ea47b394a89aee855e049c3f0dd1045abb1648d00b89f9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "458d6da42db1e2e1ea47b394a89aee855e049c3f0dd1045abb1648d00b89f9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "458d6da42db1e2e1ea47b394a89aee855e049c3f0dd1045abb1648d00b89f9af", kill_on_drop: false }`
[INFO] [stdout] 458d6da42db1e2e1ea47b394a89aee855e049c3f0dd1045abb1648d00b89f9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f23f581a899299979c0bfca9c473d9862f1857834e70203cc6f12e37c3beac1f
[INFO] running `Command { std: "docker" "start" "-a" "f23f581a899299979c0bfca9c473d9862f1857834e70203cc6f12e37c3beac1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling elf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&i386::Loc::MemB(_)` and `&i386::Loc::MemD(_)` not covered
[INFO] [stdout]    --> src/i386.rs:670:44
[INFO] [stdout]     |
[INFO] [stdout] 670 |             Instr::IMUL(loc, val) => match loc {
[INFO] [stdout]     |                                            ^^^ patterns `&i386::Loc::MemB(_)` and `&i386::Loc::MemD(_)` not covered
[INFO] [stdout]     |
[INFO] [stdout] note: `i386::Loc` defined here
[INFO] [stdout]    --> src/i386.rs:445:10
[INFO] [stdout]     |
[INFO] [stdout] 445 | pub enum Loc {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 446 |     MemB(Mem),
[INFO] [stdout]     |     ---- not covered
[INFO] [stdout] 447 |     MemD(Mem),
[INFO] [stdout]     |     ---- not covered
[INFO] [stdout]     = note: the matched value is of type `&i386::Loc`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
[INFO] [stdout]     |
[INFO] [stdout] 675 ~                 },
[INFO] [stdout] 676 +                 &i386::Loc::MemB(_) | &i386::Loc::MemD(_) => todo!()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&i386::Val::Imm(_)` not covered
[INFO] [stdout]    --> src/i386.rs:671:53
[INFO] [stdout]     |
[INFO] [stdout] 671 |                 Loc::Reg(Reg::B(BReg::AL)) => match val {
[INFO] [stdout]     |                                                     ^^^ pattern `&i386::Val::Imm(_)` not covered
[INFO] [stdout]     |
[INFO] [stdout] note: `i386::Val` defined here
[INFO] [stdout]    --> src/i386.rs:468:10
[INFO] [stdout]     |
[INFO] [stdout] 468 | pub enum Val {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 469 |     Loc(Loc),
[INFO] [stdout] 470 |     Imm(i32),
[INFO] [stdout]     |     --- not covered
[INFO] [stdout]     = note: the matched value is of type `&i386::Val`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]     |
[INFO] [stdout] 673 ~                         IOp::op(0xf6, ModRMOp::Op5, val.modrm()),
[INFO] [stdout] 674 ~                     &i386::Val::Imm(_) => todo!(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elf` (bin "elf") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f23f581a899299979c0bfca9c473d9862f1857834e70203cc6f12e37c3beac1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f23f581a899299979c0bfca9c473d9862f1857834e70203cc6f12e37c3beac1f", kill_on_drop: false }`
[INFO] [stdout] f23f581a899299979c0bfca9c473d9862f1857834e70203cc6f12e37c3beac1f