[INFO] fetching crate fomat-macros 0.3.1...
[INFO] checking fomat-macros-0.3.1 against try#8330aa5198c56eb493d06cd9c4cc91d00d70e3b6 for pr-103872
[INFO] extracting crate fomat-macros 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fomat-macros 0.3.1 on toolchain 8330aa5198c56eb493d06cd9c4cc91d00d70e3b6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8330aa5198c56eb493d06cd9c4cc91d00d70e3b6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fomat-macros 0.3.1
[INFO] finished tweaking crates.io crate fomat-macros 0.3.1
[INFO] tweaked toml for crates.io crate fomat-macros 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8330aa5198c56eb493d06cd9c4cc91d00d70e3b6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8330aa5198c56eb493d06cd9c4cc91d00d70e3b6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+8330aa5198c56eb493d06cd9c4cc91d00d70e3b6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e461c6031cc694688f97a0a318bc67cb2f31f1c4c0ed2d0c9c368646a034199
[INFO] running `Command { std: "docker" "start" "-a" "8e461c6031cc694688f97a0a318bc67cb2f31f1c4c0ed2d0c9c368646a034199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e461c6031cc694688f97a0a318bc67cb2f31f1c4c0ed2d0c9c368646a034199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e461c6031cc694688f97a0a318bc67cb2f31f1c4c0ed2d0c9c368646a034199", kill_on_drop: false }`
[INFO] [stdout] 8e461c6031cc694688f97a0a318bc67cb2f31f1c4c0ed2d0c9c368646a034199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+8330aa5198c56eb493d06cd9c4cc91d00d70e3b6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7491a9fb904db581331477d2c7ae46f36104e80fdf4b95f5e266ac8cfe33ecd
[INFO] running `Command { std: "docker" "start" "-a" "a7491a9fb904db581331477d2c7ae46f36104e80fdf4b95f5e266ac8cfe33ecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking fomat-macros v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid suffix `b` for number literal
[INFO] [stdout]    --> src/lib.rs:947:28
[INFO] [stdout]     |
[INFO] [stdout] 947 |     assert_eq!(fomat!({=13:05b} "."), "13 = 01101.");
[INFO] [stdout]     |                            ^^^ invalid suffix `b`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fomat-macros` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a7491a9fb904db581331477d2c7ae46f36104e80fdf4b95f5e266ac8cfe33ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7491a9fb904db581331477d2c7ae46f36104e80fdf4b95f5e266ac8cfe33ecd", kill_on_drop: false }`
[INFO] [stdout] a7491a9fb904db581331477d2c7ae46f36104e80fdf4b95f5e266ac8cfe33ecd