[INFO] cloning repository https://github.com/eggerk/media_control [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eggerk/media_control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggerk%2Fmedia_control", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggerk%2Fmedia_control'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 775a55916d71e53105838663223ac36e8895cbe7 [INFO] checking eggerk/media_control against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggerk%2Fmedia_control" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eggerk/media_control on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eggerk/media_control [INFO] finished tweaking git repo https://github.com/eggerk/media_control [INFO] tweaked toml for git repo https://github.com/eggerk/media_control written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eggerk/media_control 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum v0.8.0 [INFO] [stderr] Downloaded strum_macros v0.8.0 [INFO] [stderr] Downloaded winrt-notification v0.2.2 [INFO] [stderr] Downloaded mac-notification-sys v0.3.0 [INFO] [stderr] Downloaded xml-rs v0.6.1 [INFO] [stderr] Downloaded derive_is_enum_variant v0.1.1 [INFO] [stderr] Downloaded enum-kinds v0.4.1 [INFO] [stderr] Downloaded darling_core v0.4.0 [INFO] [stderr] Downloaded addr2line v0.13.0 [INFO] [stderr] Downloaded syn v1.0.42 [INFO] [stderr] Downloaded miniz_oxide v0.4.2 [INFO] [stderr] Downloaded libc v0.2.78 [INFO] [stderr] Downloaded backtrace v0.3.51 [INFO] [stderr] Downloaded dbus v0.8.4 [INFO] [stderr] Downloaded cc v1.0.60 [INFO] [stderr] Downloaded mpris v1.1.2 [INFO] [stderr] Downloaded notify-rust v4.0.0 [INFO] [stderr] Downloaded winrt v0.4.0 [INFO] [stderr] Downloaded darling_macro v0.4.0 [INFO] [stderr] Downloaded darling v0.4.0 [INFO] [stderr] Downloaded from_variants v0.3.0 [INFO] [stderr] Downloaded from_variants_impl v0.3.0 [INFO] [stderr] Downloaded libdbus-sys v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed7c1201f87028df6721649feb3a76858feade1bf75d8ed5399226b841b91b90 [INFO] running `Command { std: "docker" "start" "-a" "ed7c1201f87028df6721649feb3a76858feade1bf75d8ed5399226b841b91b90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed7c1201f87028df6721649feb3a76858feade1bf75d8ed5399226b841b91b90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed7c1201f87028df6721649feb3a76858feade1bf75d8ed5399226b841b91b90", kill_on_drop: false }` [INFO] [stdout] ed7c1201f87028df6721649feb3a76858feade1bf75d8ed5399226b841b91b90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2eaad47b0f8b469c5f5c0098862900a6fc076f2c57d985f4c6e2af51f481733b [INFO] running `Command { std: "docker" "start" "-a" "2eaad47b0f8b469c5f5c0098862900a6fc076f2c57d985f4c6e2af51f481733b", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking dbus v0.8.4 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Compiling derive_is_enum_variant v0.1.1 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Compiling enum-kinds v0.4.1 [INFO] [stderr] Checking notify-rust v4.0.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling darling_core v0.4.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling darling_macro v0.4.0 [INFO] [stderr] Compiling darling v0.4.0 [INFO] [stderr] Compiling from_variants_impl v0.3.0 [INFO] [stderr] Checking from_variants v0.3.0 [INFO] [stderr] Checking mpris v1.1.2 [INFO] [stderr] Checking media_control v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.60s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15, syn v0.13.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2eaad47b0f8b469c5f5c0098862900a6fc076f2c57d985f4c6e2af51f481733b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eaad47b0f8b469c5f5c0098862900a6fc076f2c57d985f4c6e2af51f481733b", kill_on_drop: false }` [INFO] [stdout] 2eaad47b0f8b469c5f5c0098862900a6fc076f2c57d985f4c6e2af51f481733b [INFO] checking eggerk/media_control against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggerk%2Fmedia_control" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eggerk/media_control on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eggerk/media_control [INFO] finished tweaking git repo https://github.com/eggerk/media_control [INFO] tweaked toml for git repo https://github.com/eggerk/media_control written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eggerk/media_control 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d726376d23c7e17977eca79b3f9091b84239e9febbcc3420bdce5db2c815543 [INFO] running `Command { std: "docker" "start" "-a" "0d726376d23c7e17977eca79b3f9091b84239e9febbcc3420bdce5db2c815543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d726376d23c7e17977eca79b3f9091b84239e9febbcc3420bdce5db2c815543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d726376d23c7e17977eca79b3f9091b84239e9febbcc3420bdce5db2c815543", kill_on_drop: false }` [INFO] [stdout] 0d726376d23c7e17977eca79b3f9091b84239e9febbcc3420bdce5db2c815543 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11c7ecb632175206f5c23f58d4357d28cabf917e2345fb9beb268620f6780254 [INFO] running `Command { std: "docker" "start" "-a" "11c7ecb632175206f5c23f58d4357d28cabf917e2345fb9beb268620f6780254", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking dbus v0.8.4 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Compiling derive_is_enum_variant v0.1.1 [INFO] [stderr] Compiling enum-kinds v0.4.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking notify-rust v4.0.0 [INFO] [stderr] Compiling darling_core v0.4.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling darling_macro v0.4.0 [INFO] [stderr] Compiling darling v0.4.0 [INFO] [stderr] Compiling from_variants_impl v0.3.0 [INFO] [stderr] Checking from_variants v0.3.0 [INFO] [stderr] Checking mpris v1.1.2 [INFO] [stderr] Checking media_control v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.17s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15, syn v0.13.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "11c7ecb632175206f5c23f58d4357d28cabf917e2345fb9beb268620f6780254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11c7ecb632175206f5c23f58d4357d28cabf917e2345fb9beb268620f6780254", kill_on_drop: false }` [INFO] [stdout] 11c7ecb632175206f5c23f58d4357d28cabf917e2345fb9beb268620f6780254