[INFO] fetching crate defmt-or-log 0.2.2...
[INFO] checking defmt-or-log-0.2.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate defmt-or-log 0.2.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate defmt-or-log 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate defmt-or-log 0.2.2
[INFO] tweaked toml for crates.io crate defmt-or-log 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate defmt-or-log 0.2.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate defmt-or-log 0.2.2 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0a58a0f1b35207a126243ba7d98c731f2c394f04cee7002a251b6f4a36f7c7d
[INFO] running `Command { std: "docker" "start" "-a" "a0a58a0f1b35207a126243ba7d98c731f2c394f04cee7002a251b6f4a36f7c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0a58a0f1b35207a126243ba7d98c731f2c394f04cee7002a251b6f4a36f7c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a58a0f1b35207a126243ba7d98c731f2c394f04cee7002a251b6f4a36f7c7d", kill_on_drop: false }`
[INFO] [stdout] a0a58a0f1b35207a126243ba7d98c731f2c394f04cee7002a251b6f4a36f7c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d4259a1c84d99eb3dd35f33e96fe7bd313fc68115f3288d65a5d3da7e37be9b
[INFO] running `Command { std: "docker" "start" "-a" "3d4259a1c84d99eb3dd35f33e96fe7bd313fc68115f3288d65a5d3da7e37be9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling defmt-or-log-macros v0.1.2
[INFO] [stderr]     Checking defmt-or-log v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: You have to enable either the `defmt` or the `log` feature (because feature at_least_one is set).
[INFO] [stdout]  --> src/macros.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | compile_error!("You have to enable either the `defmt` or the `log` feature (because feature at_least_one is set).");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: You have to enable either the `defmt` or the `log` feature (because feature at_least_one is set).
[INFO] [stdout]  --> src/macros.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | compile_error!("You have to enable either the `defmt` or the `log` feature (because feature at_least_one is set).");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `defmt-or-log` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `defmt-or-log` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3d4259a1c84d99eb3dd35f33e96fe7bd313fc68115f3288d65a5d3da7e37be9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4259a1c84d99eb3dd35f33e96fe7bd313fc68115f3288d65a5d3da7e37be9b", kill_on_drop: false }`
[INFO] [stdout] 3d4259a1c84d99eb3dd35f33e96fe7bd313fc68115f3288d65a5d3da7e37be9b