[INFO] fetching crate abstract-syntax-tree 0.1.0...
[INFO] testing abstract-syntax-tree-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate abstract-syntax-tree 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate abstract-syntax-tree 0.1.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-2-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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a6314af57ff2bfaa16656701a2c8b6ba614300e2b8b35dca203f8bb1ef48720
[INFO] running `Command { std: "docker" "start" "-a" "3a6314af57ff2bfaa16656701a2c8b6ba614300e2b8b35dca203f8bb1ef48720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a6314af57ff2bfaa16656701a2c8b6ba614300e2b8b35dca203f8bb1ef48720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6314af57ff2bfaa16656701a2c8b6ba614300e2b8b35dca203f8bb1ef48720", kill_on_drop: false }`
[INFO] [stdout] 3a6314af57ff2bfaa16656701a2c8b6ba614300e2b8b35dca203f8bb1ef48720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50d1269f2f62b82b5b5067a67186434587c7c1cb4dd922908de5ee40aeb02dfa
[INFO] running `Command { std: "docker" "start" "-a" "50d1269f2f62b82b5b5067a67186434587c7c1cb4dd922908de5ee40aeb02dfa", 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 0.07s
[INFO] running `Command { std: "docker" "inspect" "50d1269f2f62b82b5b5067a67186434587c7c1cb4dd922908de5ee40aeb02dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d1269f2f62b82b5b5067a67186434587c7c1cb4dd922908de5ee40aeb02dfa", kill_on_drop: false }`
[INFO] [stdout] 50d1269f2f62b82b5b5067a67186434587c7c1cb4dd922908de5ee40aeb02dfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 990bbd8d77c7b6b12e58d8b57b4068af7dafe07d57ef5350d70d7cb44734a6c3
[INFO] running `Command { std: "docker" "start" "-a" "990bbd8d77c7b6b12e58d8b57b4068af7dafe07d57ef5350d70d7cb44734a6c3", 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" "990bbd8d77c7b6b12e58d8b57b4068af7dafe07d57ef5350d70d7cb44734a6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "990bbd8d77c7b6b12e58d8b57b4068af7dafe07d57ef5350d70d7cb44734a6c3", kill_on_drop: false }`
[INFO] [stdout] 990bbd8d77c7b6b12e58d8b57b4068af7dafe07d57ef5350d70d7cb44734a6c3
[INFO] testing abstract-syntax-tree-0.1.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate abstract-syntax-tree 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate abstract-syntax-tree 0.1.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-2-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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 406b9efbcf28f6934a577734e44daf14ddc5f05e347ff13859529a60646d2eaa
[INFO] running `Command { std: "docker" "start" "-a" "406b9efbcf28f6934a577734e44daf14ddc5f05e347ff13859529a60646d2eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "406b9efbcf28f6934a577734e44daf14ddc5f05e347ff13859529a60646d2eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406b9efbcf28f6934a577734e44daf14ddc5f05e347ff13859529a60646d2eaa", kill_on_drop: false }`
[INFO] [stdout] 406b9efbcf28f6934a577734e44daf14ddc5f05e347ff13859529a60646d2eaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3119439ba76086c1b7785cf6372cd8dbb6b38a6ef3a3246f2251b46674e0192a
[INFO] running `Command { std: "docker" "start" "-a" "3119439ba76086c1b7785cf6372cd8dbb6b38a6ef3a3246f2251b46674e0192a", 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 0.11s
[INFO] running `Command { std: "docker" "inspect" "3119439ba76086c1b7785cf6372cd8dbb6b38a6ef3a3246f2251b46674e0192a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3119439ba76086c1b7785cf6372cd8dbb6b38a6ef3a3246f2251b46674e0192a", kill_on_drop: false }`
[INFO] [stdout] 3119439ba76086c1b7785cf6372cd8dbb6b38a6ef3a3246f2251b46674e0192a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cda37f2b12a210a503b6a81df64930333f82b70950371a207e8045601ac065aa
[INFO] running `Command { std: "docker" "start" "-a" "cda37f2b12a210a503b6a81df64930333f82b70950371a207e8045601ac065aa", 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" "cda37f2b12a210a503b6a81df64930333f82b70950371a207e8045601ac065aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda37f2b12a210a503b6a81df64930333f82b70950371a207e8045601ac065aa", kill_on_drop: false }`
[INFO] [stdout] cda37f2b12a210a503b6a81df64930333f82b70950371a207e8045601ac065aa
