[INFO] cloning repository https://github.com/wolfired/oslabs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wolfired/oslabs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfired%2Foslabs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfired%2Foslabs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4fd6ae06a119a4bd77755110e26b560e310c8c85 [INFO] checking wolfired/oslabs against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfired%2Foslabs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wolfired/oslabs on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/wolfired/oslabs [INFO] finished tweaking git repo https://github.com/wolfired/oslabs [INFO] tweaked toml for git repo https://github.com/wolfired/oslabs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wolfired/oslabs 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 893ac05d5971b6128188e7acaeeb4dc522d84d1dc2f771629dfd86eb73178d3b [INFO] running `Command { std: "docker" "start" "-a" "893ac05d5971b6128188e7acaeeb4dc522d84d1dc2f771629dfd86eb73178d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "893ac05d5971b6128188e7acaeeb4dc522d84d1dc2f771629dfd86eb73178d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893ac05d5971b6128188e7acaeeb4dc522d84d1dc2f771629dfd86eb73178d3b", kill_on_drop: false }` [INFO] [stdout] 893ac05d5971b6128188e7acaeeb4dc522d84d1dc2f771629dfd86eb73178d3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 076092e212dff108cecb2dc075d9c42cce1ccf901a6b8ecd6b9b3622866cbfe7 [INFO] running `Command { std: "docker" "start" "-a" "076092e212dff108cecb2dc075d9c42cce1ccf901a6b8ecd6b9b3622866cbfe7", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking rsbi v0.1.0 (/opt/rustwide/workdir/rsbi) [INFO] [stderr] Checking rsos v0.1.0 (/opt/rustwide/workdir/rsos) [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x10`: unknown register [INFO] [stdout] --> rsos/src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | inlateout("x10") args[0] => ret, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x11`: unknown register [INFO] [stdout] --> rsos/src/main.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | in("x11") args[1], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x12`: unknown register [INFO] [stdout] --> rsos/src/main.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | in("x12") args[2], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x17`: unknown register [INFO] [stdout] --> rsos/src/main.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | in("x17") id, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x10`: unknown register [INFO] [stdout] --> rsos/src/main.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | inlateout("x10") arg0 => ret, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x11`: unknown register [INFO] [stdout] --> rsos/src/main.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | in("x11") arg1, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x12`: unknown register [INFO] [stdout] --> rsos/src/main.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | in("x12") arg2, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x17`: unknown register [INFO] [stdout] --> rsos/src/main.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | in("x17") which, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> rsos/src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / fn panic(_info: &PanicInfo) -> ! { [INFO] [stdout] 9 | | loop {} [INFO] [stdout] 10 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/901e6d56697c79b2e80df6a487b2318ec6f57ee3/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-46e6f64400db96b9.rlib [INFO] [stdout] = note: second definition in the local crate (`rsos`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rsos` (bin "rsos") due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rsos` (bin "rsos" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "076092e212dff108cecb2dc075d9c42cce1ccf901a6b8ecd6b9b3622866cbfe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "076092e212dff108cecb2dc075d9c42cce1ccf901a6b8ecd6b9b3622866cbfe7", kill_on_drop: false }` [INFO] [stdout] 076092e212dff108cecb2dc075d9c42cce1ccf901a6b8ecd6b9b3622866cbfe7