[INFO] fetching crate expression-num 0.2.2... [INFO] extracting crate expression-num 0.2.2 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/expression-num/0.2.2 [INFO] extracting crate expression-num 0.2.2 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/expression-num/0.2.2 [INFO] validating manifest of expression-num-0.2.2 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of expression-num-0.2.2 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing expression-num-0.2.2 [INFO] finished frobbing expression-num-0.2.2 [INFO] frobbed toml for expression-num-0.2.2 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/expression-num/0.2.2/Cargo.toml [INFO] started frobbing expression-num-0.2.2 [INFO] finished frobbing expression-num-0.2.2 [INFO] frobbed toml for expression-num-0.2.2 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/expression-num/0.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking expression-num-0.2.2 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-5/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/expression-num/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 978a1fc397b370d80d6877337275fc3ee29570c9064ad57136e5922646c17012 [INFO] running `"docker" "start" "-a" "978a1fc397b370d80d6877337275fc3ee29570c9064ad57136e5922646c17012"` [INFO] [stderr] Checking asexp v0.3.2 [INFO] [stderr] Checking expression v0.3.4 [INFO] [stderr] Checking expression-num v0.2.2 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved imports `std::num::Zero`, `std::num::One` [INFO] [stderr] --> src/lib.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | use std::num::{Zero, One}; [INFO] [stderr] | ^^^^ ^^^ no `One` in `num` [INFO] [stderr] | | [INFO] [stderr] | no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `expression-num`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved imports `std::num::Zero`, `std::num::One` [INFO] [stderr] --> src/lib.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | use std::num::{Zero, One}; [INFO] [stderr] | ^^^^ ^^^ no `One` in `num` [INFO] [stderr] | | [INFO] [stderr] | no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `expression-num`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "978a1fc397b370d80d6877337275fc3ee29570c9064ad57136e5922646c17012"` [INFO] running `"docker" "rm" "-f" "978a1fc397b370d80d6877337275fc3ee29570c9064ad57136e5922646c17012"` [INFO] [stdout] 978a1fc397b370d80d6877337275fc3ee29570c9064ad57136e5922646c17012