[INFO] fetching crate v_onto 0.1.1... [INFO] checking v_onto-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate v_onto 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate v_onto 0.1.1 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 v_onto 0.1.1 [INFO] finished tweaking crates.io crate v_onto 0.1.1 [INFO] tweaked toml for crates.io crate v_onto 0.1.1 written to /workspace/builds/worker-3-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 101 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding oxiri v0.1.1 (latest: v0.2.3) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding rio_api v0.5.3 (latest: v0.8.4) [INFO] [stderr] Adding rio_turtle v0.5.3 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml_edit v0.21.1 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1ee6044075a51d81d1f30285550b2cf6f89d3b50861444a0e2de9fdc51fe8cff [INFO] running `Command { std: "docker" "start" "-a" "1ee6044075a51d81d1f30285550b2cf6f89d3b50861444a0e2de9fdc51fe8cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ee6044075a51d81d1f30285550b2cf6f89d3b50861444a0e2de9fdc51fe8cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ee6044075a51d81d1f30285550b2cf6f89d3b50861444a0e2de9fdc51fe8cff", kill_on_drop: false }` [INFO] [stdout] 1ee6044075a51d81d1f30285550b2cf6f89d3b50861444a0e2de9fdc51fe8cff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c13695f7b8b0cdb00fe63fcb2dc7b27fd7d219fc6d399ca432ac81ed4048029e [INFO] running `Command { std: "docker" "start" "-a" "c13695f7b8b0cdb00fe63fcb2dc7b27fd7d219fc6d399ca432ac81ed4048029e", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking oxiri v0.1.1 [INFO] [stderr] Checking oxilangtag v0.1.5 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking rio_api v0.5.3 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking v-cbr-codec v0.7.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking rio_turtle v0.5.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking rmp-serialize v0.8.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking v_onto v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated type alias `individual2msgpack::msgpack::decode::Error`: Doesn't abstract over RmpRead/RmpWrite (or work on no_std), use RmpRead::Error/RmpWrite::Error and RmpReadErr/RmpWriteErr instead [INFO] [stdout] --> src/onto/individual2msgpack.rs:8:66 [INFO] [stdout] | [INFO] [stdout] 8 | fn write_resource(out: &mut Vec, r: &Resource) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `individual2msgpack::msgpack::decode::Error`: Doesn't abstract over RmpRead/RmpWrite (or work on no_std), use RmpRead::Error/RmpWrite::Error and RmpReadErr/RmpWriteErr instead [INFO] [stdout] --> src/onto/individual2msgpack.rs:75:71 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn to_msgpack(indv: &Individual, out: &mut Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `individual2msgpack::msgpack::decode::Error`: Doesn't abstract over RmpRead/RmpWrite (or work on no_std), use RmpRead::Error/RmpWrite::Error and RmpReadErr/RmpWriteErr instead [INFO] [stdout] --> src/onto/individual2msgpack.rs:8:66 [INFO] [stdout] | [INFO] [stdout] 8 | fn write_resource(out: &mut Vec, r: &Resource) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `individual2msgpack::msgpack::decode::Error`: Doesn't abstract over RmpRead/RmpWrite (or work on no_std), use RmpRead::Error/RmpWrite::Error and RmpReadErr/RmpWriteErr instead [INFO] [stdout] --> src/onto/individual2msgpack.rs:75:71 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn to_msgpack(indv: &Individual, out: &mut Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::NaiveDateTime::timestamp`: use `.and_utc().timestamp()` instead [INFO] [stdout] --> src/onto/individual.rs:155:65 [INFO] [stdout] | [INFO] [stdout] 155 | self.add_datetime(&predicate, v.sub(offset).timestamp()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::NaiveDateTime::timestamp`: use `.and_utc().timestamp()` instead [INFO] [stdout] --> src/onto/individual.rs:157:53 [INFO] [stdout] | [INFO] [stdout] 157 | self.add_datetime(&predicate, v.timestamp()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::NaiveDateTime::timestamp`: use `.and_utc().timestamp()` instead [INFO] [stdout] --> src/onto/individual.rs:155:65 [INFO] [stdout] | [INFO] [stdout] 155 | self.add_datetime(&predicate, v.sub(offset).timestamp()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::NaiveDateTime::timestamp`: use `.and_utc().timestamp()` instead [INFO] [stdout] --> src/onto/individual.rs:157:53 [INFO] [stdout] | [INFO] [stdout] 157 | self.add_datetime(&predicate, v.timestamp()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/onto/individual2json.rs:58:67 [INFO] [stdout] | [INFO] [stdout] 58 | tup.serialize_field("data", &format!("{:?}", &Utc.timestamp(dt, 0)))?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/onto/individual2json.rs:58:67 [INFO] [stdout] | [INFO] [stdout] 58 | tup.serialize_field("data", &format!("{:?}", &Utc.timestamp(dt, 0)))?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/onto/individual2turtle.rs:170:92 [INFO] [stdout] | [INFO] [stdout] 170 | formatter.format(&from_datetime(subject, &predicate, &format!("{:?}", &Utc.timestamp(r.get_datetime(), 0))))?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::timestamp`: use `timestamp_opt()` instead [INFO] [stdout] --> src/onto/individual2turtle.rs:170:92 [INFO] [stdout] | [INFO] [stdout] 170 | formatter.format(&from_datetime(subject, &predicate, &format!("{:?}", &Utc.timestamp(r.get_datetime(), 0))))?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.99s [INFO] running `Command { std: "docker" "inspect" "c13695f7b8b0cdb00fe63fcb2dc7b27fd7d219fc6d399ca432ac81ed4048029e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c13695f7b8b0cdb00fe63fcb2dc7b27fd7d219fc6d399ca432ac81ed4048029e", kill_on_drop: false }` [INFO] [stdout] c13695f7b8b0cdb00fe63fcb2dc7b27fd7d219fc6d399ca432ac81ed4048029e [INFO] checking v_onto-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate v_onto 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate v_onto 0.1.1 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 v_onto 0.1.1 [INFO] finished tweaking crates.io crate v_onto 0.1.1 [INFO] tweaked toml for crates.io crate v_onto 0.1.1 written to /workspace/builds/worker-3-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] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e4a3a173eebd9bba2b834f72398afe21c5c5962d65417bab24c6549944d1feb7 [INFO] running `Command { std: "docker" "start" "-a" "e4a3a173eebd9bba2b834f72398afe21c5c5962d65417bab24c6549944d1feb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4a3a173eebd9bba2b834f72398afe21c5c5962d65417bab24c6549944d1feb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4a3a173eebd9bba2b834f72398afe21c5c5962d65417bab24c6549944d1feb7", kill_on_drop: false }` [INFO] [stdout] e4a3a173eebd9bba2b834f72398afe21c5c5962d65417bab24c6549944d1feb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8c290ec680cdf676a5ae44dacb276513bfb999e6f15c14eee873759574202682 [INFO] running `Command { std: "docker" "start" "-a" "8c290ec680cdf676a5ae44dacb276513bfb999e6f15c14eee873759574202682", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking rio_api v0.5.3 [INFO] [stderr] Checking oxilangtag v0.1.5 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking oxiri v0.1.1 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking rio_turtle v0.5.3 [INFO] [stderr] Checking v-cbr-codec v0.7.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rio_turtle-0.5.3/src/shared.rs:220:18 [INFO] [stdout] | [INFO] [stdout] 220 | read.unexpected_char_error()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `unexpected_char_error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 220 | read.unexpected_char_error::()?; [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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rio_turtle` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.25/src/json.rs:1387:20 [INFO] [stdout] | [INFO] [stdout] 1387 | _ => { 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 `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8c290ec680cdf676a5ae44dacb276513bfb999e6f15c14eee873759574202682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c290ec680cdf676a5ae44dacb276513bfb999e6f15c14eee873759574202682", kill_on_drop: false }` [INFO] [stdout] 8c290ec680cdf676a5ae44dacb276513bfb999e6f15c14eee873759574202682