[INFO] cloning repository https://github.com/Thog/asm_rustc_crash_debug_no_regs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thog/asm_rustc_crash_debug_no_regs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThog%2Fasm_rustc_crash_debug_no_regs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThog%2Fasm_rustc_crash_debug_no_regs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6601f000d1a71eeb1e0d8598ec3c0dad9d49844c [INFO] testing Thog/asm_rustc_crash_debug_no_regs against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThog%2Fasm_rustc_crash_debug_no_regs" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thog/asm_rustc_crash_debug_no_regs on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7/source/.cargo/config [INFO] removed /workspace/builds/worker-7/source/rust-toolchain [INFO] started tweaking git repo https://github.com/Thog/asm_rustc_crash_debug_no_regs [INFO] finished tweaking git repo https://github.com/Thog/asm_rustc_crash_debug_no_regs [INFO] tweaked toml for git repo https://github.com/Thog/asm_rustc_crash_debug_no_regs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Thog/asm_rustc_crash_debug_no_regs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28613dccd07cb04c0a4f89081cba5fa7c2403942367b06448c79e62dee0b3c08 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "28613dccd07cb04c0a4f89081cba5fa7c2403942367b06448c79e62dee0b3c08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28613dccd07cb04c0a4f89081cba5fa7c2403942367b06448c79e62dee0b3c08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28613dccd07cb04c0a4f89081cba5fa7c2403942367b06448c79e62dee0b3c08", kill_on_drop: false }` [INFO] [stdout] 28613dccd07cb04c0a4f89081cba5fa7c2403942367b06448c79e62dee0b3c08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 116b4550e471c874a58cbde8451ef24ef0733fdc7c1e26c24ecdf19db3374687 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "116b4550e471c874a58cbde8451ef24ef0733fdc7c1e26c24ecdf19db3374687", kill_on_drop: false }` [INFO] [stderr] Compiling asm_rustc_crash_debug_no_regs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | "mov {0}, r0", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | out(reg) r0, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(asm_sub_register)]` on by default [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | "mov {1}, r1", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | out(reg) r1, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 33 | "mov {2}, r2", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | out(reg) r2, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | "mov {3}, r3", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | out(reg) r3, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:35:14 [INFO] [stdout] | [INFO] [stdout] 35 | "mov {4}, r4", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | out(reg) r4, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:36:14 [INFO] [stdout] | [INFO] [stdout] 36 | "mov {5}, r5", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | out(reg) r5, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | "mov {6}, r6", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | out(reg) r6, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | "mov {7}, r7", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | out(reg) r7, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:39:14 [INFO] [stdout] | [INFO] [stdout] 39 | "mov {8}, r8", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | out(reg) r8, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:40:14 [INFO] [stdout] | [INFO] [stdout] 40 | "mov {9}, r9", [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | out(reg) r9, [INFO] [stdout] | -- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | "mov {10}, r10", [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | out(reg) r10, [INFO] [stdout] | --- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 42 | "mov {11}, r11", [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | out(reg) r11, [INFO] [stdout] | --- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | "mov {12}, r12", [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | out(reg) r12, [INFO] [stdout] | --- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | "mov {13}, r13", [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | out(reg) r13, [INFO] [stdout] | --- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | "mov {14}, r14", [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | out(reg) r14, [INFO] [stdout] | --- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:46:14 [INFO] [stdout] | [INFO] [stdout] 46 | "mov {15}, r15", [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | out(reg) r15, [INFO] [stdout] | --- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: inline assembly requires more registers than available [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid operand in inline asm: 'mov ${0:q}, r0 [INFO] [stdout] mov ${1:q}, r1 [INFO] [stdout] mov ${2:q}, r2 [INFO] [stdout] mov ${3:q}, r3 [INFO] [stdout] mov ${4:q}, r4 [INFO] [stdout] mov ${5:q}, r5 [INFO] [stdout] mov ${6:q}, r6 [INFO] [stdout] mov ${7:q}, r7 [INFO] [stdout] mov ${8:q}, r8 [INFO] [stdout] mov ${9:q}, r9 [INFO] [stdout] mov ${10:q}, r10 [INFO] [stdout] mov ${11:q}, r11 [INFO] [stdout] mov ${12:q}, r12 [INFO] [stdout] mov ${13:q}, r13 [INFO] [stdout] mov ${14:q}, r14 [INFO] [stdout] mov ${15:q}, r15' [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unknown token in expression [INFO] [stdout] --> src/lib.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | "mov {15}, r15", [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :17:5 [INFO] [stdout] | [INFO] [stdout] 17 | mov , r15 [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `asm_rustc_crash_debug_no_regs` due to 4 previous errors; 16 warnings emitted [INFO] running `Command { std: "docker" "inspect" "116b4550e471c874a58cbde8451ef24ef0733fdc7c1e26c24ecdf19db3374687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "116b4550e471c874a58cbde8451ef24ef0733fdc7c1e26c24ecdf19db3374687", kill_on_drop: false }` [INFO] [stdout] 116b4550e471c874a58cbde8451ef24ef0733fdc7c1e26c24ecdf19db3374687