[INFO] fetching crate split_tokens 0.1.0... [INFO] testing split_tokens-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate split_tokens 0.1.0 into /workspace/builds/worker-25/source [INFO] validating manifest of crates.io crate split_tokens 0.1.0 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 crates.io crate split_tokens 0.1.0 [INFO] finished tweaking crates.io crate split_tokens 0.1.0 [INFO] tweaked toml for crates.io crate split_tokens 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] d2a94cd9a77bf1541819a6846af1f838f2a89e3cc33831ff2bfa7f720b86261f [INFO] running `Command { std: "docker" "start" "-a" "d2a94cd9a77bf1541819a6846af1f838f2a89e3cc33831ff2bfa7f720b86261f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2a94cd9a77bf1541819a6846af1f838f2a89e3cc33831ff2bfa7f720b86261f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2a94cd9a77bf1541819a6846af1f838f2a89e3cc33831ff2bfa7f720b86261f", kill_on_drop: false }` [INFO] [stdout] d2a94cd9a77bf1541819a6846af1f838f2a89e3cc33831ff2bfa7f720b86261f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] e5f2ff2b9a492e060f46a06ce1cc20866d95de3c9fcccd3f53a22f9ef35c71b3 [INFO] running `Command { std: "docker" "start" "-a" "e5f2ff2b9a492e060f46a06ce1cc20866d95de3c9fcccd3f53a22f9ef35c71b3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling split_tokens v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "e5f2ff2b9a492e060f46a06ce1cc20866d95de3c9fcccd3f53a22f9ef35c71b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5f2ff2b9a492e060f46a06ce1cc20866d95de3c9fcccd3f53a22f9ef35c71b3", kill_on_drop: false }` [INFO] [stdout] e5f2ff2b9a492e060f46a06ce1cc20866d95de3c9fcccd3f53a22f9ef35c71b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e1ccdfcc263888b44fa62bc338dccbe9690f1d867149661c635fb9620973161 [INFO] running `Command { std: "docker" "start" "-a" "3e1ccdfcc263888b44fa62bc338dccbe9690f1d867149661c635fb9620973161", kill_on_drop: false }` [INFO] [stderr] Compiling split_tokens v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] note: trace_macro [INFO] [stdout] --> src/lib.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | split_tokens!{(>>+=-=<<) then stringify!()}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expanding `split_tokens! { (>> += -= <<) then stringify! () }` [INFO] [stdout] = note: to `split_tokens! (@ inner(>> += -= <<) () (stringify)) ;` [INFO] [stdout] = note: expanding `split_tokens! { @ inner(>> += -= <<) () (stringify) }` [INFO] [stdout] = note: to `split_tokens! (@ inner(+= -= <<) (> >) (stringify)) ;` [INFO] [stdout] = note: expanding `split_tokens! { @ inner(+= -= <<) (> >) (stringify) }` [INFO] [stdout] = note: to `split_tokens! (@ inner(-= <<) (> > + =) (stringify)) ;` [INFO] [stdout] = note: expanding `split_tokens! { @ inner(-= <<) (> > + =) (stringify) }` [INFO] [stdout] = note: to `split_tokens! (@ inner(<<) (> > + = - =) (stringify)) ;` [INFO] [stdout] = note: expanding `split_tokens! { @ inner(<<) (> > + = - =) (stringify) }` [INFO] [stdout] = note: to `split_tokens! (@ inner() (> > + = - = < <) (stringify)) ;` [INFO] [stdout] = note: expanding `split_tokens! { @ inner() (> > + = - = < <) (stringify) }` [INFO] [stdout] = note: to `stringify! (() (> > + = - = < <)) ;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(test, feature(trace_macros))] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `split_tokens` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3e1ccdfcc263888b44fa62bc338dccbe9690f1d867149661c635fb9620973161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e1ccdfcc263888b44fa62bc338dccbe9690f1d867149661c635fb9620973161", kill_on_drop: false }` [INFO] [stdout] 3e1ccdfcc263888b44fa62bc338dccbe9690f1d867149661c635fb9620973161