[INFO] fetching crate useful_macros 0.1.0...
[INFO] testing useful_macros-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate useful_macros 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate useful_macros 0.1.0
[INFO] finished tweaking crates.io crate useful_macros 0.1.0
[INFO] tweaked toml for crates.io crate useful_macros 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate useful_macros 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9d9eee2c6413318d625f0906661e507a315ceba280e505b9e95d6928f57f82d
[INFO] running `Command { std: "docker" "start" "-a" "f9d9eee2c6413318d625f0906661e507a315ceba280e505b9e95d6928f57f82d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9d9eee2c6413318d625f0906661e507a315ceba280e505b9e95d6928f57f82d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d9eee2c6413318d625f0906661e507a315ceba280e505b9e95d6928f57f82d", kill_on_drop: false }`
[INFO] [stdout] f9d9eee2c6413318d625f0906661e507a315ceba280e505b9e95d6928f57f82d
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00d12dcb04520fa47e0296d439f559f2749c6e2765dd2924ba5bfbfbd946e25e
[INFO] running `Command { std: "docker" "start" "-a" "00d12dcb04520fa47e0296d439f559f2749c6e2765dd2924ba5bfbfbd946e25e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling proc_macros v0.1.0
[INFO] [stderr]    Compiling useful_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "00d12dcb04520fa47e0296d439f559f2749c6e2765dd2924ba5bfbfbd946e25e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d12dcb04520fa47e0296d439f559f2749c6e2765dd2924ba5bfbfbd946e25e", kill_on_drop: false }`
[INFO] [stdout] 00d12dcb04520fa47e0296d439f559f2749c6e2765dd2924ba5bfbfbd946e25e
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c1c4d7252d98b8bf057bb7a1054cc0df47faf3aaecba13df3fd4f8cdc8c93da
[INFO] running `Command { std: "docker" "start" "-a" "8c1c4d7252d98b8bf057bb7a1054cc0df47faf3aaecba13df3fd4f8cdc8c93da", kill_on_drop: false }`
[INFO] [stderr]    Compiling useful_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::map`
[INFO] [stdout]   --> src/map.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use crate::map;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "8c1c4d7252d98b8bf057bb7a1054cc0df47faf3aaecba13df3fd4f8cdc8c93da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1c4d7252d98b8bf057bb7a1054cc0df47faf3aaecba13df3fd4f8cdc8c93da", kill_on_drop: false }`
[INFO] [stdout] 8c1c4d7252d98b8bf057bb7a1054cc0df47faf3aaecba13df3fd4f8cdc8c93da
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba609529b612a96dc69ef6d9c0872e211dad55f6813c5b6ddb6ebf2a39dd9926
[INFO] running `Command { std: "docker" "start" "-a" "ba609529b612a96dc69ef6d9c0872e211dad55f6813c5b6ddb6ebf2a39dd9926", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::map`
[INFO] [stderr]   --> src/map.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     use crate::map;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `useful_macros` (lib test) generated 1 warning (run `cargo fix --lib -p useful_macros --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/useful_macros-6d59dd8b1f6e281d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test map::tests::test_values ... ok
[INFO] [stderr]    Doc-tests useful_macros
[INFO] [stdout] test map::tests::test_return_type ... ok
[INFO] [stdout] test map::tests::test_mutation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "ba609529b612a96dc69ef6d9c0872e211dad55f6813c5b6ddb6ebf2a39dd9926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba609529b612a96dc69ef6d9c0872e211dad55f6813c5b6ddb6ebf2a39dd9926", kill_on_drop: false }`
[INFO] [stdout] ba609529b612a96dc69ef6d9c0872e211dad55f6813c5b6ddb6ebf2a39dd9926