[INFO] cloning repository https://github.com/r3v2d0g/pr0j3c75 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r3v2d0g/pr0j3c75" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr3v2d0g%2Fpr0j3c75", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr3v2d0g%2Fpr0j3c75'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 716f756c6a9f9c9d16377a94387bbe78fbb8d810 [INFO] testing r3v2d0g/pr0j3c75 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr3v2d0g%2Fpr0j3c75" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r3v2d0g/pr0j3c75 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/r3v2d0g/pr0j3c75 [INFO] finished tweaking git repo https://github.com/r3v2d0g/pr0j3c75 [INFO] tweaked toml for git repo https://github.com/r3v2d0g/pr0j3c75 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/r3v2d0g/pr0j3c75 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cc075897336671e01ed2dca0cd0cb2d3658eb4af6bc8abe5cfb523fea5ed1aa [INFO] running `Command { std: "docker" "start" "-a" "0cc075897336671e01ed2dca0cd0cb2d3658eb4af6bc8abe5cfb523fea5ed1aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cc075897336671e01ed2dca0cd0cb2d3658eb4af6bc8abe5cfb523fea5ed1aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cc075897336671e01ed2dca0cd0cb2d3658eb4af6bc8abe5cfb523fea5ed1aa", kill_on_drop: false }` [INFO] [stdout] 0cc075897336671e01ed2dca0cd0cb2d3658eb4af6bc8abe5cfb523fea5ed1aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c552082c9add91ff9d1d62079042515b5a1cc169169be6f5b0f74bd94506410f [INFO] running `Command { std: "docker" "start" "-a" "c552082c9add91ff9d1d62079042515b5a1cc169169be6f5b0f74bd94506410f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling pico-args v0.3.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling fuser v0.6.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling users v0.11.0 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling pr0j3c75 v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(option_expect_none)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `option_expect_none` [INFO] [stdout] --> src/main.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(option_expect_none)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/groups.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | }).expect_none("group already exists"); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/mirrors.rs:68:53 [INFO] [stdout] | [INFO] [stdout] 68 | self.by_name.insert(name.clone(), self.ino).expect_none("mirror already exists"); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/mirrors.rs:91:40 [INFO] [stdout] | [INFO] [stdout] 91 | self.by_name.insert(name, ino).expect_none("mirror already exists"); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/mirrors.rs:278:45 [INFO] [stdout] | [INFO] [stdout] 278 | self.by_name.insert(name, *ino).expect_none("mirror already contains path"); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/projects.rs:62:53 [INFO] [stdout] | [INFO] [stdout] 62 | self.by_name.insert(name.clone(), self.ino).expect_none("project already exists"); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `expect_none` found for enum `std::option::Option` in the current scope [INFO] [stdout] --> src/projects.rs:79:40 [INFO] [stdout] | [INFO] [stdout] 79 | self.by_name.insert(name, ino).expect_none("project already exists"); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `std::option::Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pr0j3c75` due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "c552082c9add91ff9d1d62079042515b5a1cc169169be6f5b0f74bd94506410f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c552082c9add91ff9d1d62079042515b5a1cc169169be6f5b0f74bd94506410f", kill_on_drop: false }` [INFO] [stdout] c552082c9add91ff9d1d62079042515b5a1cc169169be6f5b0f74bd94506410f