[INFO] fetching crate abstract-syntax-tree 0.1.0...
[INFO] testing abstract-syntax-tree-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate abstract-syntax-tree 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate abstract-syntax-tree 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate abstract-syntax-tree 0.1.0
[INFO] finished tweaking crates.io crate abstract-syntax-tree 0.1.0
[INFO] tweaked toml for crates.io crate abstract-syntax-tree 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate abstract-syntax-tree 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef1b2ef2d909ec4475b9529eaff3f3971f6babbb501a309814b82445890c1d1
[INFO] running `Command { std: "docker" "start" "-a" "8ef1b2ef2d909ec4475b9529eaff3f3971f6babbb501a309814b82445890c1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef1b2ef2d909ec4475b9529eaff3f3971f6babbb501a309814b82445890c1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef1b2ef2d909ec4475b9529eaff3f3971f6babbb501a309814b82445890c1d1", kill_on_drop: false }`
[INFO] [stdout] 8ef1b2ef2d909ec4475b9529eaff3f3971f6babbb501a309814b82445890c1d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef95d4e9e21a86102ed69991139f8967adaf233b57f7a504f1a10260f6130bd4
[INFO] running `Command { std: "docker" "start" "-a" "ef95d4e9e21a86102ed69991139f8967adaf233b57f7a504f1a10260f6130bd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling abstract-syntax-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "ef95d4e9e21a86102ed69991139f8967adaf233b57f7a504f1a10260f6130bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef95d4e9e21a86102ed69991139f8967adaf233b57f7a504f1a10260f6130bd4", kill_on_drop: false }`
[INFO] [stdout] ef95d4e9e21a86102ed69991139f8967adaf233b57f7a504f1a10260f6130bd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c57c428793668c4cfbf2a992607fd15b14833f4197543d7419eb2d9b6548bad9
[INFO] running `Command { std: "docker" "start" "-a" "c57c428793668c4cfbf2a992607fd15b14833f4197543d7419eb2d9b6548bad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling abstract-syntax-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `Ast` in this scope
[INFO] [stdout]  --> examples/ast.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Ast)]
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> examples/ast.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[phase(Parse)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> examples/ast.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[phase(Desugar)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> examples/ast.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[phase(Codegen)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]   --> examples/ast.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[phase()]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ast`
[INFO] [stdout]  --> examples/ast.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ast;
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `abstract-syntax-tree` (example "ast") due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c57c428793668c4cfbf2a992607fd15b14833f4197543d7419eb2d9b6548bad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c57c428793668c4cfbf2a992607fd15b14833f4197543d7419eb2d9b6548bad9", kill_on_drop: false }`
[INFO] [stdout] c57c428793668c4cfbf2a992607fd15b14833f4197543d7419eb2d9b6548bad9
[INFO] testing abstract-syntax-tree-0.1.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate abstract-syntax-tree 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate abstract-syntax-tree 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate abstract-syntax-tree 0.1.0
[INFO] finished tweaking crates.io crate abstract-syntax-tree 0.1.0
[INFO] tweaked toml for crates.io crate abstract-syntax-tree 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate abstract-syntax-tree 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22c128acfd3f0502a5550de9ce544488abc480448a78c34d2b8476ec79fe4150
[INFO] running `Command { std: "docker" "start" "-a" "22c128acfd3f0502a5550de9ce544488abc480448a78c34d2b8476ec79fe4150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22c128acfd3f0502a5550de9ce544488abc480448a78c34d2b8476ec79fe4150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c128acfd3f0502a5550de9ce544488abc480448a78c34d2b8476ec79fe4150", kill_on_drop: false }`
[INFO] [stdout] 22c128acfd3f0502a5550de9ce544488abc480448a78c34d2b8476ec79fe4150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94f8b0c5f608a328ce0eec738ebc8bf1ae26e2beb8a57e330623a08f52f10091
[INFO] running `Command { std: "docker" "start" "-a" "94f8b0c5f608a328ce0eec738ebc8bf1ae26e2beb8a57e330623a08f52f10091", kill_on_drop: false }`
[INFO] [stderr]    Compiling abstract-syntax-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "94f8b0c5f608a328ce0eec738ebc8bf1ae26e2beb8a57e330623a08f52f10091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f8b0c5f608a328ce0eec738ebc8bf1ae26e2beb8a57e330623a08f52f10091", kill_on_drop: false }`
[INFO] [stdout] 94f8b0c5f608a328ce0eec738ebc8bf1ae26e2beb8a57e330623a08f52f10091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f590be71ef2513bba15c1f7c22e410a9f6f8dcb97bf62f78bca0124e7aeb723
[INFO] running `Command { std: "docker" "start" "-a" "6f590be71ef2513bba15c1f7c22e410a9f6f8dcb97bf62f78bca0124e7aeb723", kill_on_drop: false }`
[INFO] [stderr]    Compiling abstract-syntax-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `Ast` in this scope
[INFO] [stdout]  --> examples/ast.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Ast)]
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> examples/ast.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[phase(Parse)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> examples/ast.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[phase(Desugar)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> examples/ast.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[phase(Codegen)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]   --> examples/ast.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[phase()]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ast`
[INFO] [stdout]  --> examples/ast.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ast;
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `abstract-syntax-tree` (example "ast") due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6f590be71ef2513bba15c1f7c22e410a9f6f8dcb97bf62f78bca0124e7aeb723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f590be71ef2513bba15c1f7c22e410a9f6f8dcb97bf62f78bca0124e7aeb723", kill_on_drop: false }`
[INFO] [stdout] 6f590be71ef2513bba15c1f7c22e410a9f6f8dcb97bf62f78bca0124e7aeb723
