[INFO] fetching crate saleae 0.1.0... [INFO] checking saleae-0.1.0 against master#74c3f5a146860c94ff4d179fc3bfa34f879adf41 for pr-120248 [INFO] extracting crate saleae 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate saleae 0.1.0 on toolchain 74c3f5a146860c94ff4d179fc3bfa34f879adf41 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate saleae 0.1.0 [INFO] finished tweaking crates.io crate saleae 0.1.0 [INFO] tweaked toml for crates.io crate saleae 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate saleae 0.1.0 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" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded faux_macros v0.0.4 [INFO] [stderr] Downloaded faux v0.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 851d537601acccd48933238a4fbf55647fd93da8d48c6942af56881f1d739ba0 [INFO] running `Command { std: "docker" "start" "-a" "851d537601acccd48933238a4fbf55647fd93da8d48c6942af56881f1d739ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "851d537601acccd48933238a4fbf55647fd93da8d48c6942af56881f1d739ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "851d537601acccd48933238a4fbf55647fd93da8d48c6942af56881f1d739ba0", kill_on_drop: false }` [INFO] [stdout] 851d537601acccd48933238a4fbf55647fd93da8d48c6942af56881f1d739ba0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72279b850b0f9fbdf2c6d3298f3e9387cea7bc23a302ceee1205b46b1ffdc55f [INFO] running `Command { std: "docker" "start" "-a" "72279b850b0f9fbdf2c6d3298f3e9387cea7bc23a302ceee1205b46b1ffdc55f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling faux_macros v0.0.4 [INFO] [stderr] Checking faux v0.0.4 [INFO] [stderr] Checking saleae v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.56s [INFO] running `Command { std: "docker" "inspect" "72279b850b0f9fbdf2c6d3298f3e9387cea7bc23a302ceee1205b46b1ffdc55f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72279b850b0f9fbdf2c6d3298f3e9387cea7bc23a302ceee1205b46b1ffdc55f", kill_on_drop: false }` [INFO] [stdout] 72279b850b0f9fbdf2c6d3298f3e9387cea7bc23a302ceee1205b46b1ffdc55f [INFO] checking saleae-0.1.0 against try#13cae6066db2d5e6c9bb508caceec8d34ca49980 for pr-120248 [INFO] extracting crate saleae 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate saleae 0.1.0 on toolchain 13cae6066db2d5e6c9bb508caceec8d34ca49980 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+13cae6066db2d5e6c9bb508caceec8d34ca49980" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate saleae 0.1.0 [INFO] finished tweaking crates.io crate saleae 0.1.0 [INFO] tweaked toml for crates.io crate saleae 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate saleae 0.1.0 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" "+13cae6066db2d5e6c9bb508caceec8d34ca49980" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+13cae6066db2d5e6c9bb508caceec8d34ca49980" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39ccebe639968b80a94b510411967a0dae388ffdf3a3460e0f009a8f0aa115f5 [INFO] running `Command { std: "docker" "start" "-a" "39ccebe639968b80a94b510411967a0dae388ffdf3a3460e0f009a8f0aa115f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39ccebe639968b80a94b510411967a0dae388ffdf3a3460e0f009a8f0aa115f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39ccebe639968b80a94b510411967a0dae388ffdf3a3460e0f009a8f0aa115f5", kill_on_drop: false }` [INFO] [stdout] 39ccebe639968b80a94b510411967a0dae388ffdf3a3460e0f009a8f0aa115f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+13cae6066db2d5e6c9bb508caceec8d34ca49980" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3524853adc53d71da2bad8c466d92a5e7094ded20e71606ef1a7f2cf58377b2d [INFO] running `Command { std: "docker" "start" "-a" "3524853adc53d71da2bad8c466d92a5e7094ded20e71606ef1a7f2cf58377b2d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling faux_macros v0.0.4 [INFO] [stderr] Checking faux v0.0.4 [INFO] [stdout] error[E0277]: the trait bound `dyn FnMut(()) + Send: Unsize O>` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/faux-0.0.4/src/mock.rs:64:34 [INFO] [stdout] | [INFO] [stdout] 64 | let mock = &mut *(mock as *mut (dyn std::ops::FnMut(()) + std::marker::Send) [INFO] [stdout] | __________________________________^ [INFO] [stdout] 65 | | as *mut dyn std::ops::FnMut(I) -> O); [INFO] [stdout] | |________________________________________________________^ the trait `Unsize O>` is not implemented for `dyn FnMut(()) + Send` [INFO] [stdout] | [INFO] [stdout] = note: all implementations of `Unsize` are provided automatically by the compiler, see for more information [INFO] [stdout] help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement [INFO] [stdout] | [INFO] [stdout] 50 | impl ReturnedMock<'_> where dyn FnMut(()) + Send: Unsize O> { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `faux` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "3524853adc53d71da2bad8c466d92a5e7094ded20e71606ef1a7f2cf58377b2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3524853adc53d71da2bad8c466d92a5e7094ded20e71606ef1a7f2cf58377b2d", kill_on_drop: false }` [INFO] [stdout] 3524853adc53d71da2bad8c466d92a5e7094ded20e71606ef1a7f2cf58377b2d