[INFO] fetching crate r2l-macros 0.0.1...
[INFO] testing r2l-macros-0.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate r2l-macros 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate r2l-macros 0.0.1
[INFO] finished tweaking crates.io crate r2l-macros 0.0.1
[INFO] tweaked toml for crates.io crate r2l-macros 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2l-macros 0.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2l-macros 0.0.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c9570ce2a5e0cab8971840f8607aba0ed493cc4a5feaba0c02bacfe470b2ef8
[INFO] running `Command { std: "docker" "start" "-a" "3c9570ce2a5e0cab8971840f8607aba0ed493cc4a5feaba0c02bacfe470b2ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c9570ce2a5e0cab8971840f8607aba0ed493cc4a5feaba0c02bacfe470b2ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c9570ce2a5e0cab8971840f8607aba0ed493cc4a5feaba0c02bacfe470b2ef8", kill_on_drop: false }`
[INFO] [stdout] 3c9570ce2a5e0cab8971840f8607aba0ed493cc4a5feaba0c02bacfe470b2ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91116aca7299a5a87a951322826ffafb6e164b8e8e958855012eb3c7c9311fb7
[INFO] running `Command { std: "docker" "start" "-a" "91116aca7299a5a87a951322826ffafb6e164b8e8e958855012eb3c7c9311fb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling r2l-macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `HookContainer` is never constructed
[INFO] [stdout]  --> src/hook_container.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct HookContainer {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.51s
[INFO] running `Command { std: "docker" "inspect" "91116aca7299a5a87a951322826ffafb6e164b8e8e958855012eb3c7c9311fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91116aca7299a5a87a951322826ffafb6e164b8e8e958855012eb3c7c9311fb7", kill_on_drop: false }`
[INFO] [stdout] 91116aca7299a5a87a951322826ffafb6e164b8e8e958855012eb3c7c9311fb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8797e0466382b0655856922ef9632f5a6821ced43fe3ee468e3d9e1d7df646b1
[INFO] running `Command { std: "docker" "start" "-a" "8797e0466382b0655856922ef9632f5a6821ced43fe3ee468e3d9e1d7df646b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2l-macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `HookContainer` is never constructed
[INFO] [stdout]  --> src/hook_container.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct HookContainer {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HookContainer` is never constructed
[INFO] [stdout]  --> src/hook_container.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct HookContainer {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "8797e0466382b0655856922ef9632f5a6821ced43fe3ee468e3d9e1d7df646b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8797e0466382b0655856922ef9632f5a6821ced43fe3ee468e3d9e1d7df646b1", kill_on_drop: false }`
[INFO] [stdout] 8797e0466382b0655856922ef9632f5a6821ced43fe3ee468e3d9e1d7df646b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4323b35f7c0f16761852b6b6be16ce99a786ce8a4e90b474c37b256625bb6b8
[INFO] running `Command { std: "docker" "start" "-a" "c4323b35f7c0f16761852b6b6be16ce99a786ce8a4e90b474c37b256625bb6b8", kill_on_drop: false }`
[INFO] [stderr] warning: struct `HookContainer` is never constructed
[INFO] [stderr]  --> src/hook_container.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct HookContainer {}
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `r2l-macros` (lib) generated 1 warning
[INFO] [stderr] warning: `r2l-macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r2l_macros-a1446dbe2593cdbd)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test training_hook::test::training_hook_test ... ok
[INFO] [stdout] test policy_hook::test::building_it ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r2l_macros
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4323b35f7c0f16761852b6b6be16ce99a786ce8a4e90b474c37b256625bb6b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4323b35f7c0f16761852b6b6be16ce99a786ce8a4e90b474c37b256625bb6b8", kill_on_drop: false }`
[INFO] [stdout] c4323b35f7c0f16761852b6b6be16ce99a786ce8a4e90b474c37b256625bb6b8