[INFO] cloning repository https://github.com/rrye/csrvbot-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rrye/csrvbot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrye%2Fcsrvbot-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrye%2Fcsrvbot-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b667155704d9be7105016ead097d3a04739becf0 [INFO] checking rrye/csrvbot-rs against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrye%2Fcsrvbot-rs" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rrye/csrvbot-rs on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rrye/csrvbot-rs [INFO] finished tweaking git repo https://github.com/rrye/csrvbot-rs [INFO] tweaked toml for git repo https://github.com/rrye/csrvbot-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serenity v0.7.8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 57fee06acc1a6064676d8a9cb67dbde2a5becb74155989a7e2efcd87ebd094da [INFO] running `"docker" "start" "-a" "57fee06acc1a6064676d8a9cb67dbde2a5becb74155989a7e2efcd87ebd094da"` [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Compiling serenity v0.7.8 [INFO] [stderr] Checking uwl v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ring v0.16.13 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.12.0/build/main.rs:83:23 [INFO] [stderr] | [INFO] [stderr] 83 | let first2: u32 = (highest as f64).log(2.0).round() as u32 + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.12.0/build/main.rs:84:24 [INFO] [stderr] | [INFO] [stderr] 84 | let first10: u32 = (highest as f64).log(10.0) as u32 + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `isize` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dtoa-0.4.5/src/diyfp.rs:242:17 [INFO] [stderr] | [INFO] [stderr] 242 | let mut k = dk as isize; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dtoa-0.4.5/src/lib.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | / dtoa! { [INFO] [stderr] 62 | | floating_type: f32, [INFO] [stderr] 63 | | significand_type: u32, [INFO] [stderr] 64 | | exponent_type: i32, [INFO] [stderr] ... | [INFO] [stderr] 75 | | min_power: (-36), [INFO] [stderr] 76 | | }; [INFO] [stderr] | |__________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `isize` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dtoa-0.4.5/src/diyfp.rs:242:17 [INFO] [stderr] | [INFO] [stderr] 242 | let mut k = dk as isize; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dtoa-0.4.5/src/lib.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | / dtoa! { [INFO] [stderr] 84 | | floating_type: f64, [INFO] [stderr] 85 | | significand_type: u64, [INFO] [stderr] 86 | | exponent_type: isize, [INFO] [stderr] ... | [INFO] [stderr] 97 | | min_power: (-348), [INFO] [stderr] 98 | | }; [INFO] [stderr] | |__________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `typenum`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dtoa`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "57fee06acc1a6064676d8a9cb67dbde2a5becb74155989a7e2efcd87ebd094da"` [INFO] running `"docker" "rm" "-f" "57fee06acc1a6064676d8a9cb67dbde2a5becb74155989a7e2efcd87ebd094da"` [INFO] [stdout] 57fee06acc1a6064676d8a9cb67dbde2a5becb74155989a7e2efcd87ebd094da