[INFO] cloning repository https://github.com/Mark-Simulacrum/ecap-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mark-Simulacrum/ecap-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMark-Simulacrum%2Fecap-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMark-Simulacrum%2Fecap-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 842f70a5bded587308c329ffbf7eacf3289a380c [INFO] checking Mark-Simulacrum/ecap-rs against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMark-Simulacrum%2Fecap-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mark-Simulacrum/ecap-rs on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mark-Simulacrum/ecap-rs [INFO] finished tweaking git repo https://github.com/Mark-Simulacrum/ecap-rs [INFO] tweaked toml for git repo https://github.com/Mark-Simulacrum/ecap-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Mark-Simulacrum/ecap-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1fb31449234d5777a2f25d35924d03ec837be52991bccee09ba98996d7fb299 [INFO] running `Command { std: "docker" "start" "-a" "a1fb31449234d5777a2f25d35924d03ec837be52991bccee09ba98996d7fb299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1fb31449234d5777a2f25d35924d03ec837be52991bccee09ba98996d7fb299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1fb31449234d5777a2f25d35924d03ec837be52991bccee09ba98996d7fb299", kill_on_drop: false }` [INFO] [stdout] a1fb31449234d5777a2f25d35924d03ec837be52991bccee09ba98996d7fb299 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3d8e1306bd78dae583d212f8cd21fe2d15adb411ac10eac533a617b88dbd609 [INFO] running `Command { std: "docker" "start" "-a" "c3d8e1306bd78dae583d212f8cd21fe2d15adb411ac10eac533a617b88dbd609", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `ecap-common` in package `ecap-common v0.1.0 (/opt/rustwide/workdir/ecap-common)` has the same output filename as the lib target `ecap-common` in package `ecap-common v0.1.0 (/opt/rustwide/workdir/ecap-common)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libecap_common.so [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] Checking parse-generics-shim v0.1.1 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Compiling mopa v0.2.2 (https://github.com/Mark-Simulacrum/mopa?branch=fork#52317ba6) [INFO] [stderr] Compiling ecap v0.1.0 (/opt/rustwide/workdir/ecap) [INFO] [stderr] Compiling erased-ecap v0.1.0 (/opt/rustwide/workdir/erased-ecap) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> erased-ecap/src/adapter/service.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> erased-ecap/src/adapter/service.rs:44:56 [INFO] [stdout] | [INFO] [stdout] 44 | panic!("taking with a different host: {}", unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stdout] --> erased-ecap/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(crate_in_paths, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ecap-common v0.1.0 (/opt/rustwide/workdir/ecap-common) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> erased-ecap/src/adapter/service.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> erased-ecap/src/adapter/service.rs:44:56 [INFO] [stdout] | [INFO] [stdout] 44 | panic!("taking with a different host: {}", unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `alloc_system` [INFO] [stdout] --> ecap-common/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate alloc_system; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stdout] --> erased-ecap/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(crate_in_paths, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ecap-common` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> erased-ecap/src/adapter/service.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> erased-ecap/src/adapter/service.rs:44:56 [INFO] [stdout] | [INFO] [stdout] 44 | panic!("taking with a different host: {}", unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stdout] --> erased-ecap/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(crate_in_paths, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c3d8e1306bd78dae583d212f8cd21fe2d15adb411ac10eac533a617b88dbd609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d8e1306bd78dae583d212f8cd21fe2d15adb411ac10eac533a617b88dbd609", kill_on_drop: false }` [INFO] [stdout] c3d8e1306bd78dae583d212f8cd21fe2d15adb411ac10eac533a617b88dbd609