[INFO] cloning repository https://github.com/ahl/system-simulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahl/system-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahl%2Fsystem-simulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahl%2Fsystem-simulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9642bcfbb4e0194626f69ded6592ea2069bdce2 [INFO] testing ahl/system-simulator against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahl%2Fsystem-simulator" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahl/system-simulator on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ahl/system-simulator [INFO] finished tweaking git repo https://github.com/ahl/system-simulator [INFO] tweaked toml for git repo https://github.com/ahl/system-simulator written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/ahl/system-simulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_tokenstream v0.1.2 [INFO] [stderr] Downloaded dof v0.1.5 [INFO] [stderr] Downloaded usdt v0.1.13 [INFO] [stderr] Downloaded usdt-macro v0.1.9 [INFO] [stderr] Downloaded dtrace-parser v0.1.9 [INFO] [stderr] Downloaded usdt-impl v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 988ca7f259be742208c65b37e3de8106d8c9c91b0e05c2f14252b304fa7807a6 [INFO] running `Command { std: "docker" "start" "-a" "988ca7f259be742208c65b37e3de8106d8c9c91b0e05c2f14252b304fa7807a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "988ca7f259be742208c65b37e3de8106d8c9c91b0e05c2f14252b304fa7807a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "988ca7f259be742208c65b37e3de8106d8c9c91b0e05c2f14252b304fa7807a6", kill_on_drop: false }` [INFO] [stdout] 988ca7f259be742208c65b37e3de8106d8c9c91b0e05c2f14252b304fa7807a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cb9464979840a07a3c47697f9c5771560a2460f899b67c25153ee5cbb5682a4 [INFO] running `Command { std: "docker" "start" "-a" "5cb9464979840a07a3c47697f9c5771560a2460f899b67c25153ee5cbb5682a4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling dtrace-parser v0.1.9 [INFO] [stderr] Compiling zerocopy v0.3.0 [INFO] [stderr] Compiling dof v0.1.5 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling serde_tokenstream v0.1.2 [INFO] [stderr] Compiling usdt-impl v0.1.8 [INFO] [stderr] Compiling usdt-macro v0.1.9 [INFO] [stderr] Compiling usdt v0.1.13 [INFO] [stderr] Compiling system-simulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `system-simulator` due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5cb9464979840a07a3c47697f9c5771560a2460f899b67c25153ee5cbb5682a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb9464979840a07a3c47697f9c5771560a2460f899b67c25153ee5cbb5682a4", kill_on_drop: false }` [INFO] [stdout] 5cb9464979840a07a3c47697f9c5771560a2460f899b67c25153ee5cbb5682a4