[INFO] cloning repository https://github.com/chinbv/UMBChackathon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chinbv/UMBChackathon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchinbv%2FUMBChackathon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchinbv%2FUMBChackathon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a3bd6e177ddb09d1a298c1356cf34d38e9ee749 [INFO] checking chinbv/UMBChackathon/8a3bd6e177ddb09d1a298c1356cf34d38e9ee749 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchinbv%2FUMBChackathon" "/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/chinbv/UMBChackathon on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chinbv/UMBChackathon [INFO] finished tweaking git repo https://github.com/chinbv/UMBChackathon [INFO] tweaked toml for git repo https://github.com/chinbv/UMBChackathon written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chinbv/UMBChackathon 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.15 [INFO] [stderr] Downloaded pear_codegen v0.0.10 [INFO] [stderr] Downloaded serde_json v1.0.3 [INFO] [stderr] Downloaded redox_syscall v0.1.31 [INFO] [stderr] Downloaded pear v0.0.10 [INFO] [stderr] Downloaded isatty v0.1.3 [INFO] [stderr] Downloaded rocket_contrib v0.3.3 [INFO] [stderr] Downloaded either v1.2.0 [INFO] [stderr] Downloaded memchr v1.0.1 [INFO] [stderr] Downloaded serde_derive v1.0.15 [INFO] [stderr] Downloaded serde_derive_internals v0.16.0 [INFO] [stderr] Downloaded thread_local v0.3.4 [INFO] [stderr] Downloaded rocket_codegen v0.3.3 [INFO] [stderr] Downloaded rand v0.3.17 [INFO] [stderr] Downloaded pest v0.3.3 [INFO] [stderr] Downloaded rayon v0.7.1 [INFO] [stderr] Downloaded regex-syntax v0.4.1 [INFO] [stderr] Downloaded rocket v0.3.3 [INFO] [stderr] Downloaded futures v0.1.16 [INFO] [stderr] Downloaded regex v0.2.2 [INFO] [stderr] Downloaded aho-corasick v0.6.3 [INFO] [stderr] Downloaded libc v0.2.32 [INFO] [stderr] Downloaded handlebars v0.27.0 [INFO] [stderr] Downloaded ordermap v0.2.13 [INFO] [stderr] Downloaded state v0.3.2 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.2.0 [INFO] [stderr] Downloaded fuchsia-zircon v0.2.1 [INFO] [stderr] Downloaded cookie v0.9.1 [INFO] [stderr] Downloaded num_cpus v1.7.0 [INFO] [stderr] Downloaded yansi v0.3.4 [INFO] [stderr] Downloaded ring v0.11.0 [INFO] [stderr] Downloaded lazy_static v0.2.9 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98872da05b3ab05678399e37564abdd7f6feef0361d7de9b62b209296cf70949 [INFO] running `Command { std: "docker" "start" "-a" "98872da05b3ab05678399e37564abdd7f6feef0361d7de9b62b209296cf70949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98872da05b3ab05678399e37564abdd7f6feef0361d7de9b62b209296cf70949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98872da05b3ab05678399e37564abdd7f6feef0361d7de9b62b209296cf70949", kill_on_drop: false }` [INFO] [stdout] 98872da05b3ab05678399e37564abdd7f6feef0361d7de9b62b209296cf70949 [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=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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 958095cb88ebc0655a63f20fb1b0cf79b4b9f1fbb5b0dfab4efd6ddbf3eaf2d6 [INFO] running `Command { std: "docker" "start" "-a" "958095cb88ebc0655a63f20fb1b0cf79b4b9f1fbb5b0dfab4efd6ddbf3eaf2d6", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.32 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling either v1.2.0 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling yansi v0.3.4 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stdout] error[E0635]: unknown feature `const_atomic_bool_new` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yansi-0.3.4/src/lib.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde v1.0.15 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yansi` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "958095cb88ebc0655a63f20fb1b0cf79b4b9f1fbb5b0dfab4efd6ddbf3eaf2d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "958095cb88ebc0655a63f20fb1b0cf79b4b9f1fbb5b0dfab4efd6ddbf3eaf2d6", kill_on_drop: false }` [INFO] [stdout] 958095cb88ebc0655a63f20fb1b0cf79b4b9f1fbb5b0dfab4efd6ddbf3eaf2d6