[INFO] fetching crate addr-mock 0.1.0...
[INFO] testing addr-mock-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate addr-mock 0.1.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate addr-mock 0.1.0 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 crates.io crate addr-mock 0.1.0
[INFO] finished tweaking crates.io crate addr-mock 0.1.0
[INFO] tweaked toml for crates.io crate addr-mock 0.1.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded addr-hal v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] acf65f2dd73e1da420582bed4de81cc5ceed4fa3d2f2c0b43014fcb43ce9bde9
[INFO] running `Command { std: "docker" "start" "-a" "acf65f2dd73e1da420582bed4de81cc5ceed4fa3d2f2c0b43014fcb43ce9bde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acf65f2dd73e1da420582bed4de81cc5ceed4fa3d2f2c0b43014fcb43ce9bde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf65f2dd73e1da420582bed4de81cc5ceed4fa3d2f2c0b43014fcb43ce9bde9", kill_on_drop: false }`
[INFO] [stdout] acf65f2dd73e1da420582bed4de81cc5ceed4fa3d2f2c0b43014fcb43ce9bde9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 41e4d9f137c750d0474a20606c64ffa1cc0c8d02cda910b51798693b1e86ae07
[INFO] running `Command { std: "docker" "start" "-a" "41e4d9f137c750d0474a20606c64ffa1cc0c8d02cda910b51798693b1e86ae07", kill_on_drop: false }`
[INFO] [stderr]    Compiling addr-hal v0.1.1
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/addr-hal-0.1.1/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_fn)]
[INFO] [stdout]   |            ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[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/addr-hal-0.1.1/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_fn)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `addr-hal` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "41e4d9f137c750d0474a20606c64ffa1cc0c8d02cda910b51798693b1e86ae07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e4d9f137c750d0474a20606c64ffa1cc0c8d02cda910b51798693b1e86ae07", kill_on_drop: false }`
[INFO] [stdout] 41e4d9f137c750d0474a20606c64ffa1cc0c8d02cda910b51798693b1e86ae07
