[INFO] fetching crate tdiag-connect 0.2.0... [INFO] checking tdiag-connect-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate tdiag-connect 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate tdiag-connect 0.2.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tdiag-connect 0.2.0 [INFO] finished tweaking crates.io crate tdiag-connect 0.2.0 [INFO] tweaked toml for crates.io crate tdiag-connect 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages [INFO] [stderr] Adding abomonation_derive v0.3.0 (latest: v0.5.0) [INFO] [stderr] Adding abomonation_derive v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.3.15 (latest: v1.0.35) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding syn v0.11.11 (latest: v2.0.58) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.6.1 (latest: v0.13.1) [INFO] [stderr] Adding synstructure v0.10.2 (latest: v0.13.1) [INFO] [stderr] Adding timely v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding timely_bytes v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding timely_communication v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding timely_logging v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding unicode-xid v0.0.4 (latest: v0.2.4) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded abomonation_derive v0.3.0 [INFO] [stderr] Downloaded synstructure v0.6.1 [INFO] [stderr] Downloaded timely_logging v0.10.0 [INFO] [stderr] Downloaded timely_bytes v0.10.0 [INFO] [stderr] Downloaded timely v0.10.0 [INFO] [stderr] Downloaded abomonation v0.7.3 [INFO] [stderr] Downloaded abomonation_derive v0.4.0 [INFO] [stderr] Downloaded timely_communication v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd1c7700ec479ce53b693e0a9dbd82b843a6364b3e9deb04d23c5b3852c17ef0 [INFO] running `Command { std: "docker" "start" "-a" "bd1c7700ec479ce53b693e0a9dbd82b843a6364b3e9deb04d23c5b3852c17ef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd1c7700ec479ce53b693e0a9dbd82b843a6364b3e9deb04d23c5b3852c17ef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd1c7700ec479ce53b693e0a9dbd82b843a6364b3e9deb04d23c5b3852c17ef0", kill_on_drop: false }` [INFO] [stdout] bd1c7700ec479ce53b693e0a9dbd82b843a6364b3e9deb04d23c5b3852c17ef0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bfe1c17003ec850dc83b4cf2bdb198afd0c523ae9930d9415a0772876155e10 [INFO] running `Command { std: "docker" "start" "-a" "4bfe1c17003ec850dc83b4cf2bdb198afd0c523ae9930d9415a0772876155e10", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking abomonation v0.7.3 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking timely_bytes v0.10.0 [INFO] [stderr] Checking timely_logging v0.10.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling abomonation_derive v0.3.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling abomonation_derive v0.4.0 [INFO] [stderr] Checking timely_communication v0.10.0 [INFO] [stderr] Checking timely v0.10.0 [INFO] [stderr] Checking tdiag-connect v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.13s [INFO] running `Command { std: "docker" "inspect" "4bfe1c17003ec850dc83b4cf2bdb198afd0c523ae9930d9415a0772876155e10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bfe1c17003ec850dc83b4cf2bdb198afd0c523ae9930d9415a0772876155e10", kill_on_drop: false }` [INFO] [stdout] 4bfe1c17003ec850dc83b4cf2bdb198afd0c523ae9930d9415a0772876155e10 [INFO] checking tdiag-connect-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate tdiag-connect 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tdiag-connect 0.2.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tdiag-connect 0.2.0 [INFO] finished tweaking crates.io crate tdiag-connect 0.2.0 [INFO] tweaked toml for crates.io crate tdiag-connect 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08a48b2086554ba39dda3d41a98d8bcd27ce0e71407e195cb02b9a20acb31311 [INFO] running `Command { std: "docker" "start" "-a" "08a48b2086554ba39dda3d41a98d8bcd27ce0e71407e195cb02b9a20acb31311", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08a48b2086554ba39dda3d41a98d8bcd27ce0e71407e195cb02b9a20acb31311", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08a48b2086554ba39dda3d41a98d8bcd27ce0e71407e195cb02b9a20acb31311", kill_on_drop: false }` [INFO] [stdout] 08a48b2086554ba39dda3d41a98d8bcd27ce0e71407e195cb02b9a20acb31311 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b5f45e422dd2512f12e5ee743cd083efa06ef1ceb77bc461f9683e94fcbd864 [INFO] running `Command { std: "docker" "start" "-a" "9b5f45e422dd2512f12e5ee743cd083efa06ef1ceb77bc461f9683e94fcbd864", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking timely_bytes v0.10.0 [INFO] [stderr] Checking abomonation v0.7.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking timely_logging v0.10.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling abomonation_derive v0.3.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling abomonation_derive v0.4.0 [INFO] [stderr] Checking timely_communication v0.10.0 [INFO] [stderr] Checking timely v0.10.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.10.0/src/progress/subgraph.rs:662:17 [INFO] [stdout] | [INFO] [stdout] 662 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `timely` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9b5f45e422dd2512f12e5ee743cd083efa06ef1ceb77bc461f9683e94fcbd864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b5f45e422dd2512f12e5ee743cd083efa06ef1ceb77bc461f9683e94fcbd864", kill_on_drop: false }` [INFO] [stdout] 9b5f45e422dd2512f12e5ee743cd083efa06ef1ceb77bc461f9683e94fcbd864