[INFO] fetching crate r2l-macros 0.0.1...
[INFO] testing r2l-macros-0.0.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate r2l-macros 0.0.1 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2l-macros 0.0.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa11b06255fc0f825aae6415099e4b0c2fb8c8135befa4adf53b1a32a4e862a1
[INFO] running `Command { std: "docker" "start" "-a" "fa11b06255fc0f825aae6415099e4b0c2fb8c8135befa4adf53b1a32a4e862a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa11b06255fc0f825aae6415099e4b0c2fb8c8135befa4adf53b1a32a4e862a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa11b06255fc0f825aae6415099e4b0c2fb8c8135befa4adf53b1a32a4e862a1", kill_on_drop: false }`
[INFO] [stdout] fa11b06255fc0f825aae6415099e4b0c2fb8c8135befa4adf53b1a32a4e862a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e22fc5176c7fe3416ab5e4cb866fcc456d74276fadd1f0a696ab786730b84b17
[INFO] running `Command { std: "docker" "start" "-a" "e22fc5176c7fe3416ab5e4cb866fcc456d74276fadd1f0a696ab786730b84b17", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling itertools v0.14.0
[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 8.03s
[INFO] running `Command { std: "docker" "inspect" "e22fc5176c7fe3416ab5e4cb866fcc456d74276fadd1f0a696ab786730b84b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e22fc5176c7fe3416ab5e4cb866fcc456d74276fadd1f0a696ab786730b84b17", kill_on_drop: false }`
[INFO] [stdout] e22fc5176c7fe3416ab5e4cb866fcc456d74276fadd1f0a696ab786730b84b17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd4386a5110fda312dc4d7331b637bc636fa7955629d881132699c4440a0a797
[INFO] running `Command { std: "docker" "start" "-a" "cd4386a5110fda312dc4d7331b637bc636fa7955629d881132699c4440a0a797", 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 1.15s
[INFO] running `Command { std: "docker" "inspect" "cd4386a5110fda312dc4d7331b637bc636fa7955629d881132699c4440a0a797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4386a5110fda312dc4d7331b637bc636fa7955629d881132699c4440a0a797", kill_on_drop: false }`
[INFO] [stdout] cd4386a5110fda312dc4d7331b637bc636fa7955629d881132699c4440a0a797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e30b8caa8aaa5b8f80359fdda5d1eb7e8ef30a33ad8fa1e684a6d00052030073
[INFO] running `Command { std: "docker" "start" "-a" "e30b8caa8aaa5b8f80359fdda5d1eb7e8ef30a33ad8fa1e684a6d00052030073", 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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r2l_macros-1e251799650203cb)
[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 0.30s
[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" "e30b8caa8aaa5b8f80359fdda5d1eb7e8ef30a33ad8fa1e684a6d00052030073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30b8caa8aaa5b8f80359fdda5d1eb7e8ef30a33ad8fa1e684a6d00052030073", kill_on_drop: false }`
[INFO] [stdout] e30b8caa8aaa5b8f80359fdda5d1eb7e8ef30a33ad8fa1e684a6d00052030073