[INFO] cloning repository https://github.com/tomjakubowski/wdebug40 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomjakubowski/wdebug40" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomjakubowski%2Fwdebug40", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomjakubowski%2Fwdebug40'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9cbba7bb33a42f4a7a94f678546ce5fec0988798 [INFO] testing tomjakubowski/wdebug40 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%2Ftomjakubowski%2Fwdebug40" "/workspace/builds/worker-17/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomjakubowski/wdebug40 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/tomjakubowski/wdebug40 [INFO] finished tweaking git repo https://github.com/tomjakubowski/wdebug40 [INFO] tweaked toml for git repo https://github.com/tomjakubowski/wdebug40 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate git repo https://github.com/tomjakubowski/wdebug40 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 0fc22961170e2b654b234de4782fedcab45a1bd1331497267b9e26fcab2cb780 [INFO] running `Command { std: "docker" "start" "-a" "0fc22961170e2b654b234de4782fedcab45a1bd1331497267b9e26fcab2cb780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fc22961170e2b654b234de4782fedcab45a1bd1331497267b9e26fcab2cb780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fc22961170e2b654b234de4782fedcab45a1bd1331497267b9e26fcab2cb780", kill_on_drop: false }` [INFO] [stdout] 0fc22961170e2b654b234de4782fedcab45a1bd1331497267b9e26fcab2cb780 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] cd51c1a09541095b937524fbeb58e4eb486da237b28ef5cc1866d89dd3542499 [INFO] running `Command { std: "docker" "start" "-a" "cd51c1a09541095b937524fbeb58e4eb486da237b28ef5cc1866d89dd3542499", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling wdebug40 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `syntax` [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate syntax; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `parse` [INFO] [stdout] --> src/pretty.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | let sess = parse::new_parse_sess(); [INFO] [stdout] | ^^^^^ use of undeclared crate or module `parse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `parse` [INFO] [stdout] --> src/pretty.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | let tokens = parse::parse_tts_from_source_str( [INFO] [stdout] | ^^^^^ use of undeclared crate or module `parse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(rustc_private)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0463, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wdebug40` due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "cd51c1a09541095b937524fbeb58e4eb486da237b28ef5cc1866d89dd3542499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd51c1a09541095b937524fbeb58e4eb486da237b28ef5cc1866d89dd3542499", kill_on_drop: false }` [INFO] [stdout] cd51c1a09541095b937524fbeb58e4eb486da237b28ef5cc1866d89dd3542499