[INFO] cloning repository https://github.com/daniel5151/gdb-optional-step-bug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniel5151/gdb-optional-step-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel5151%2Fgdb-optional-step-bug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel5151%2Fgdb-optional-step-bug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d25571096b682688a6ce5985540c33c5000a0791 [INFO] checking daniel5151/gdb-optional-step-bug/d25571096b682688a6ce5985540c33c5000a0791 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel5151%2Fgdb-optional-step-bug" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daniel5151/gdb-optional-step-bug on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/daniel5151/gdb-optional-step-bug [INFO] finished tweaking git repo https://github.com/daniel5151/gdb-optional-step-bug [INFO] tweaked toml for git repo https://github.com/daniel5151/gdb-optional-step-bug written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/daniel5151/gdb-optional-step-bug 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded gdbstub_arch v0.2.3 [INFO] [stderr] Downloaded gdbstub v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86fc8dcd019ecf96f99c13c45df1fff2178e8843ce406dd3261a1cb30538cb46 [INFO] running `Command { std: "docker" "start" "-a" "86fc8dcd019ecf96f99c13c45df1fff2178e8843ce406dd3261a1cb30538cb46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86fc8dcd019ecf96f99c13c45df1fff2178e8843ce406dd3261a1cb30538cb46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86fc8dcd019ecf96f99c13c45df1fff2178e8843ce406dd3261a1cb30538cb46", kill_on_drop: false }` [INFO] [stdout] 86fc8dcd019ecf96f99c13c45df1fff2178e8843ce406dd3261a1cb30538cb46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db05ad28c89aa7f0f8e10eb0fc94040484e5943a3c63b4ec1d8c681c2e5ff9c3 [INFO] running `Command { std: "docker" "start" "-a" "db05ad28c89aa7f0f8e10eb0fc94040484e5943a3c63b4ec1d8c681c2e5ff9c3", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking gdbstub v0.6.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking gdbstub_arch v0.2.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking gdbstub-step-bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: must compile with either --feature 'stub_arm' or --feature 'stub_x86' or --feature 'stub_mips' [INFO] [stdout] --> src/main.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | compile_error!("must compile with either --feature 'stub_arm' or --feature 'stub_x86' or --feature 'stub_mips'"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: must compile with either --feature 'stub_arm' or --feature 'stub_x86' or --feature 'stub_mips' [INFO] [stdout] --> src/main.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | compile_error!("must compile with either --feature 'stub_arm' or --feature 'stub_x86' or --feature 'stub_mips'"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Emu<_>: gdbstub::target::Target` is not satisfied [INFO] [stdout] --> src/main.rs:109:30 [INFO] [stdout] | [INFO] [stdout] 109 | match gdb.run_blocking::>(&mut emu) { [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^ the trait `gdbstub::target::Target` is not implemented for `Emu<_>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `gdbstub::target::Target`: [INFO] [stdout] &mut dyn gdbstub::target::Target [INFO] [stdout] Box<(dyn gdbstub::target::Target + 'static)> [INFO] [stdout] note: required for `EmuGdbEventLoop<_>` to implement `BlockingEventLoop` [INFO] [stdout] --> src/main.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | impl run_blocking::BlockingEventLoop for EmuGdbEventLoop [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | as Target>::Arch: Arch, [INFO] [stdout] | --------- unsatisfied trait bound introduced here [INFO] [stdout] note: required by a bound in `GdbStub::<'a, T, C>::run_blocking` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gdbstub-0.6.2/src/stub/mod.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn run_blocking( [INFO] [stdout] | ------------ required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 163 | E: run_blocking::BlockingEventLoop, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `GdbStub::<'a, T, C>::run_blocking` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Emu<_>: gdbstub::target::Target` is not satisfied [INFO] [stdout] --> src/main.rs:109:30 [INFO] [stdout] | [INFO] [stdout] 109 | match gdb.run_blocking::>(&mut emu) { [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^ the trait `gdbstub::target::Target` is not implemented for `Emu<_>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `gdbstub::target::Target`: [INFO] [stdout] &mut dyn gdbstub::target::Target [INFO] [stdout] Box<(dyn gdbstub::target::Target + 'static)> [INFO] [stdout] note: required for `EmuGdbEventLoop<_>` to implement `BlockingEventLoop` [INFO] [stdout] --> src/main.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | impl run_blocking::BlockingEventLoop for EmuGdbEventLoop [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | as Target>::Arch: Arch, [INFO] [stdout] | --------- unsatisfied trait bound introduced here [INFO] [stdout] note: required by a bound in `GdbStub::<'a, T, C>::run_blocking` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gdbstub-0.6.2/src/stub/mod.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn run_blocking( [INFO] [stdout] | ------------ required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 163 | E: run_blocking::BlockingEventLoop, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `GdbStub::<'a, T, C>::run_blocking` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Emu<_>: gdbstub::target::Target` is not satisfied [INFO] [stdout] --> src/main.rs:107:15 [INFO] [stdout] | [INFO] [stdout] 107 | let gdb = GdbStub::new(connection); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `gdbstub::target::Target` is not implemented for `Emu<_>` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `gdbstub::target::Target`: [INFO] [stdout] &mut dyn gdbstub::target::Target [INFO] [stdout] Box<(dyn gdbstub::target::Target + 'static)> [INFO] [stdout] note: required by a bound in `GdbStub::<'a, T, C>::new` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gdbstub-0.6.2/src/stub/mod.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | impl<'a, T: Target, C: Connection> GdbStub<'a, T, C> { [INFO] [stdout] | ^^^^^^ required by this bound in `GdbStub::<'a, T, C>::new` [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn new(conn: C) -> GdbStub<'a, T, C> { [INFO] [stdout] | --- required by a bound in this associated function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Emu<_>: gdbstub::target::Target` is not satisfied [INFO] [stdout] --> src/main.rs:107:15 [INFO] [stdout] | [INFO] [stdout] 107 | let gdb = GdbStub::new(connection); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `gdbstub::target::Target` is not implemented for `Emu<_>` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `gdbstub::target::Target`: [INFO] [stdout] &mut dyn gdbstub::target::Target [INFO] [stdout] Box<(dyn gdbstub::target::Target + 'static)> [INFO] [stdout] note: required by a bound in `GdbStub::<'a, T, C>::new` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gdbstub-0.6.2/src/stub/mod.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | impl<'a, T: Target, C: Connection> GdbStub<'a, T, C> { [INFO] [stdout] | ^^^^^^ required by this bound in `GdbStub::<'a, T, C>::new` [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn new(conn: C) -> GdbStub<'a, T, C> { [INFO] [stdout] | --- required by a bound in this associated function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Emu<_>: gdbstub::target::Target` is not satisfied [INFO] [stdout] --> src/main.rs:107:15 [INFO] [stdout] | [INFO] [stdout] 107 | let gdb = GdbStub::new(connection); [INFO] [stdout] | ^^^^^^^ the trait `gdbstub::target::Target` is not implemented for `Emu<_>` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `gdbstub::target::Target`: [INFO] [stdout] &mut dyn gdbstub::target::Target [INFO] [stdout] Box<(dyn gdbstub::target::Target + 'static)> [INFO] [stdout] note: required by a bound in `GdbStub` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gdbstub-0.6.2/src/stub/mod.rs:111:27 [INFO] [stdout] | [INFO] [stdout] 111 | pub struct GdbStub<'a, T: Target, C: Connection> { [INFO] [stdout] | ^^^^^^ required by this bound in `GdbStub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Emu<_>: gdbstub::target::Target` is not satisfied [INFO] [stdout] --> src/main.rs:107:15 [INFO] [stdout] | [INFO] [stdout] 107 | let gdb = GdbStub::new(connection); [INFO] [stdout] | ^^^^^^^ the trait `gdbstub::target::Target` is not implemented for `Emu<_>` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `gdbstub::target::Target`: [INFO] [stdout] &mut dyn gdbstub::target::Target [INFO] [stdout] Box<(dyn gdbstub::target::Target + 'static)> [INFO] [stdout] note: required by a bound in `GdbStub` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gdbstub-0.6.2/src/stub/mod.rs:111:27 [INFO] [stdout] | [INFO] [stdout] 111 | pub struct GdbStub<'a, T: Target, C: Connection> { [INFO] [stdout] | ^^^^^^ required by this bound in `GdbStub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gdbstub-step-bug` (bin "gdbstub-step-bug") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `gdbstub-step-bug` (bin "gdbstub-step-bug" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "db05ad28c89aa7f0f8e10eb0fc94040484e5943a3c63b4ec1d8c681c2e5ff9c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db05ad28c89aa7f0f8e10eb0fc94040484e5943a3c63b4ec1d8c681c2e5ff9c3", kill_on_drop: false }` [INFO] [stdout] db05ad28c89aa7f0f8e10eb0fc94040484e5943a3c63b4ec1d8c681c2e5ff9c3