[INFO] cloning repository https://github.com/BHouwens/cryptofun [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BHouwens/cryptofun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBHouwens%2Fcryptofun", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBHouwens%2Fcryptofun'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54315949c892a3154c65cb05ce636aae67f0406d [INFO] testing BHouwens/cryptofun against beta-2021-08-01 for beta-1.55-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBHouwens%2Fcryptofun" "/workspace/builds/worker-54/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BHouwens/cryptofun on toolchain beta-2021-08-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BHouwens/cryptofun [INFO] finished tweaking git repo https://github.com/BHouwens/cryptofun [INFO] tweaked toml for git repo https://github.com/BHouwens/cryptofun written to /workspace/builds/worker-54/source/Cargo.toml [INFO] crate git repo https://github.com/BHouwens/cryptofun already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d811427791c52815173fec6c5a514ee08a9023996d51868c4ed9595c46998ad2 [INFO] running `Command { std: "docker" "start" "-a" "d811427791c52815173fec6c5a514ee08a9023996d51868c4ed9595c46998ad2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d811427791c52815173fec6c5a514ee08a9023996d51868c4ed9595c46998ad2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d811427791c52815173fec6c5a514ee08a9023996d51868c4ed9595c46998ad2", kill_on_drop: false }` [INFO] [stdout] d811427791c52815173fec6c5a514ee08a9023996d51868c4ed9595c46998ad2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b559b2198a97a65df3f8a41c3305cf3da528193aa4c9cbeb6488d1b91a8424c [INFO] running `Command { std: "docker" "start" "-a" "0b559b2198a97a65df3f8a41c3305cf3da528193aa4c9cbeb6488d1b91a8424c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling cc v1.0.32 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling rustc-cfg v0.2.0 [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling hamming v0.1.3 [INFO] [stderr] Compiling ieee754 v0.2.6 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling bincode v1.1.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling crypto-mac v0.5.2 [INFO] [stderr] Compiling sha3 v0.7.3 [INFO] [stderr] Compiling blake2 v0.7.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling ramp v0.5.9 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.9/src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #![feature(core_intrinsics, asm, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.9/src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(step_trait, step_trait_ext, ptr_internals, raw_vec_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0199]: implementing the trait `Step` is not unsafe [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.9/src/int.rs:3697:1 [INFO] [stdout] | [INFO] [stdout] 3697 | / unsafe impl std::iter::Step for Int { [INFO] [stdout] 3698 | | fn steps_between(start: &Int, end: &Int) -> Option { [INFO] [stdout] 3699 | | let diff = (start - end).abs(); [INFO] [stdout] 3700 | | [INFO] [stdout] ... | [INFO] [stdout] 3715 | | } [INFO] [stdout] 3716 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0199, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0199`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ramp` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0b559b2198a97a65df3f8a41c3305cf3da528193aa4c9cbeb6488d1b91a8424c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b559b2198a97a65df3f8a41c3305cf3da528193aa4c9cbeb6488d1b91a8424c", kill_on_drop: false }` [INFO] [stdout] 0b559b2198a97a65df3f8a41c3305cf3da528193aa4c9cbeb6488d1b91a8424c