[INFO] fetching crate compile-time-crc32-impl 0.1.0...
[INFO] checking compile-time-crc32-impl-0.1.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate compile-time-crc32-impl 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate compile-time-crc32-impl 0.1.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compile-time-crc32-impl 0.1.0
[INFO] finished tweaking crates.io crate compile-time-crc32-impl 0.1.0
[INFO] tweaked toml for crates.io crate compile-time-crc32-impl 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate compile-time-crc32-impl 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa261d94c28bb9096848b79b68d9061ec3c90e3e5e020177c720567921669fb9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa261d94c28bb9096848b79b68d9061ec3c90e3e5e020177c720567921669fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa261d94c28bb9096848b79b68d9061ec3c90e3e5e020177c720567921669fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa261d94c28bb9096848b79b68d9061ec3c90e3e5e020177c720567921669fb9", kill_on_drop: false }`
[INFO] [stdout] fa261d94c28bb9096848b79b68d9061ec3c90e3e5e020177c720567921669fb9
[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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d77bd323b5c8d85f81febfd622fe9e1e3a56709a037a3eb8ad9d0a872f40a8cc
[INFO] running `Command { std: "docker" "start" "-a" "d77bd323b5c8d85f81febfd622fe9e1e3a56709a037a3eb8ad9d0a872f40a8cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling compile-time-crc32-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `compile_time_crc32`
[INFO] [stdout]  --> tests/macro_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use compile_time_crc32::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `compile_time_crc32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compile-time-crc32-impl`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d77bd323b5c8d85f81febfd622fe9e1e3a56709a037a3eb8ad9d0a872f40a8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77bd323b5c8d85f81febfd622fe9e1e3a56709a037a3eb8ad9d0a872f40a8cc", kill_on_drop: false }`
[INFO] [stdout] d77bd323b5c8d85f81febfd622fe9e1e3a56709a037a3eb8ad9d0a872f40a8cc