[INFO] cloning repository https://github.com/pleasewhy/rust_async_bench [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pleasewhy/rust_async_bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleasewhy%2Frust_async_bench", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleasewhy%2Frust_async_bench'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ac9cb1bb786611bb413672902736670addd9765 [INFO] checking pleasewhy/rust_async_bench against master#d97bb195bf7b84815622b235cb51171c1b8f7e51 for pr-117905 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleasewhy%2Frust_async_bench" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pleasewhy/rust_async_bench on toolchain d97bb195bf7b84815622b235cb51171c1b8f7e51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pleasewhy/rust_async_bench [INFO] finished tweaking git repo https://github.com/pleasewhy/rust_async_bench [INFO] tweaked toml for git repo https://github.com/pleasewhy/rust_async_bench written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pleasewhy/rust_async_bench 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" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking pleasewhy/rust_async_bench against try#1930f260edd7e614aa013a0665aa5cfd0ada0501 for pr-117905 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleasewhy%2Frust_async_bench" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pleasewhy/rust_async_bench on toolchain 1930f260edd7e614aa013a0665aa5cfd0ada0501 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pleasewhy/rust_async_bench [INFO] finished tweaking git repo https://github.com/pleasewhy/rust_async_bench [INFO] tweaked toml for git repo https://github.com/pleasewhy/rust_async_bench written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/pleasewhy/rust_async_bench 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" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/DeathWish5/executor.git` [INFO] [stderr] warning: skipping duplicate package `example` found at `/workspace/cargo-home/git/checkouts/executor-c58b9ac90a84dcb0/f0a44dd/executor/examples/helloworld` [INFO] [stderr] warning: skipping duplicate package `example` found at `/workspace/cargo-home/git/checkouts/executor-c58b9ac90a84dcb0/f0a44dd/executor/examples/async_std` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking pleasewhy/rust_async_bench against try#1930f260edd7e614aa013a0665aa5cfd0ada0501 for pr-117905 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleasewhy%2Frust_async_bench" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pleasewhy/rust_async_bench on toolchain 1930f260edd7e614aa013a0665aa5cfd0ada0501 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pleasewhy/rust_async_bench [INFO] finished tweaking git repo https://github.com/pleasewhy/rust_async_bench [INFO] tweaked toml for git repo https://github.com/pleasewhy/rust_async_bench written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/pleasewhy/rust_async_bench 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" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: skipping duplicate package `example` found at `/workspace/cargo-home/git/checkouts/executor-c58b9ac90a84dcb0/f0a44dd/executor/examples/helloworld` [INFO] [stderr] warning: skipping duplicate package `example` found at `/workspace/cargo-home/git/checkouts/executor-c58b9ac90a84dcb0/f0a44dd/executor/examples/async_std` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uart_16550 v0.2.16 [INFO] [stderr] Downloaded x86_64 v0.14.8 [INFO] [stderr] Downloaded woke v0.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f38343081c5c9a66993a6562df421e182940d4242fd483e606bc8afb3efb182 [INFO] running `Command { std: "docker" "start" "-a" "5f38343081c5c9a66993a6562df421e182940d4242fd483e606bc8afb3efb182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f38343081c5c9a66993a6562df421e182940d4242fd483e606bc8afb3efb182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f38343081c5c9a66993a6562df421e182940d4242fd483e606bc8afb3efb182", kill_on_drop: false }` [INFO] [stdout] 5f38343081c5c9a66993a6562df421e182940d4242fd483e606bc8afb3efb182 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8dee00452e871af57ff28b948c207f68760952484ed748e143cc32c7799281e1 [INFO] running `Command { std: "docker" "start" "-a" "8dee00452e871af57ff28b948c207f68760952484ed748e143cc32c7799281e1", kill_on_drop: false }` [INFO] [stderr] warning: skipping duplicate package `example` found at `/opt/rustwide/cargo-home/git/checkouts/executor-c58b9ac90a84dcb0/f0a44dd/executor/examples/helloworld` [INFO] [stderr] warning: skipping duplicate package `example` found at `/opt/rustwide/cargo-home/git/checkouts/executor-c58b9ac90a84dcb0/f0a44dd/executor/examples/async_std` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling x86_64 v0.14.8 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking volatile v0.4.4 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking woke v0.0.2 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking uart_16550 v0.2.16 [INFO] [stderr] Compiling executor-macros v0.0.1 (https://github.com/DeathWish5/executor.git#f0a44dd9) [INFO] [stderr] Checking executor v0.6.0 (https://github.com/DeathWish5/executor.git#f0a44dd9) [INFO] [stderr] Checking rust_async_bench v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute `warn` [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[warn(unused_variables)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `warn` will be ignored, since it's applied to the macro invocation `global_asm` [INFO] [stdout] --> src/main.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | global_asm!(include_str!("entry.S")); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(lang_items)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/lang.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | fn panic(info: &PanicInfo) -> ! { [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/1930f260edd7e614aa013a0665aa5cfd0ada0501/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eb8a07e9874efeeb.rlib [INFO] [stdout] = note: second definition in the local crate (`rust_async_bench`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0522]: definition of an unknown language item: `oom` [INFO] [stdout] --> src/lang.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[lang = "oom"] [INFO] [stdout] | ^^^^^^^^^^^^^^^ definition of unknown language item `oom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0152, E0522. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stdout] warning: unused attribute `warn` [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[warn(unused_variables)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `warn` will be ignored, since it's applied to the macro invocation `global_asm` [INFO] [stdout] --> src/main.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | global_asm!(include_str!("entry.S")); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_async_bench` (bin "rust_async_bench" test) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(lang_items)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0522]: definition of an unknown language item: `oom` [INFO] [stdout] --> src/lang.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[lang = "oom"] [INFO] [stdout] | ^^^^^^^^^^^^^^^ definition of unknown language item `oom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] | [INFO] [stdout] = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library [INFO] [stdout] = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0522`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_async_bench` (bin "rust_async_bench") due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8dee00452e871af57ff28b948c207f68760952484ed748e143cc32c7799281e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dee00452e871af57ff28b948c207f68760952484ed748e143cc32c7799281e1", kill_on_drop: false }` [INFO] [stdout] 8dee00452e871af57ff28b948c207f68760952484ed748e143cc32c7799281e1