[INFO] fetching crate edcert-compressor 1.1.6... [INFO] checking edcert-compressor-1.1.6 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate edcert-compressor 1.1.6 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate edcert-compressor 1.1.6 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 edcert-compressor 1.1.6 [INFO] finished tweaking crates.io crate edcert-compressor 1.1.6 [INFO] tweaked toml for crates.io crate edcert-compressor 1.1.6 written to /workspace/builds/worker-6-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 35 packages [INFO] [stderr] Adding aho-corasick v0.5.3 (latest: v1.1.3) [INFO] [stderr] Adding chrono v0.2.25 (latest: v0.4.37) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding libc v0.1.12 (latest: v0.2.153) [INFO] [stderr] Adding libsodium-sys v0.0.12 (latest: v0.2.7) [INFO] [stderr] Adding memchr v0.1.11 (latest: v2.7.2) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding regex v0.1.80 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.3.9 (latest: v0.8.3) [INFO] [stderr] Adding rust-lzma v0.2.1 (latest: v0.6.0) [INFO] [stderr] Adding secrets v0.11.1 (latest: v1.2.0) [INFO] [stderr] Adding semver v0.5.1 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.6.2 (latest: v0.10.2) [INFO] [stderr] Adding serde v0.7.15 (latest: v1.0.197) [INFO] [stderr] Adding sodiumoxide v0.0.12 (latest: v0.2.7) [INFO] [stderr] Adding thread-id v2.0.0 (latest: v4.2.1) [INFO] [stderr] Adding thread_local v0.2.7 (latest: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding utf8-ranges v0.1.3 (latest: v1.0.5) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [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 semver v0.5.1 [INFO] [stderr] Downloaded libsodium-sys v0.0.12 [INFO] [stderr] Downloaded edcert v9.0.1 [INFO] [stderr] Downloaded secrets v0.11.1 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded serde v0.7.15 [INFO] [stderr] Downloaded semver-parser v0.6.2 [INFO] [stderr] Downloaded sodiumoxide v0.0.12 [INFO] [stderr] Downloaded rust-lzma v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b86ee137143bb3e7d01832050f7d436bc6a0d4b20dddffbca62d9552acb18c28 [INFO] running `Command { std: "docker" "start" "-a" "b86ee137143bb3e7d01832050f7d436bc6a0d4b20dddffbca62d9552acb18c28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b86ee137143bb3e7d01832050f7d436bc6a0d4b20dddffbca62d9552acb18c28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b86ee137143bb3e7d01832050f7d436bc6a0d4b20dddffbca62d9552acb18c28", kill_on_drop: false }` [INFO] [stdout] b86ee137143bb3e7d01832050f7d436bc6a0d4b20dddffbca62d9552acb18c28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ed3523737ddeed5b6ba081aa64fc11b02d62170a97674be2cf8dc47dff6de244 [INFO] running `Command { std: "docker" "start" "-a" "ed3523737ddeed5b6ba081aa64fc11b02d62170a97674be2cf8dc47dff6de244", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling libsodium-sys v0.0.12 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Compiling rust-lzma v0.2.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking serde v0.7.15 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking secrets v0.11.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking sodiumoxide v0.0.12 [INFO] [stderr] Checking semver-parser v0.6.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking semver v0.5.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking edcert v9.0.1 [INFO] [stderr] Checking edcert-compressor v1.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `edcert` is imported redundantly [INFO] [stdout] --> src/certificate_compressor.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use edcert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | extern crate edcert; [INFO] [stdout] | -------------------- the item `edcert` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lzma` is imported redundantly [INFO] [stdout] --> src/certificate_compressor.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use lzma; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | extern crate lzma; [INFO] [stdout] | ------------------ the item `lzma` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/certificate_loader.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | try!(CertificateLoader::save_to_file(cert, &format!("{}/certificate.edc", &folder))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/certificate_loader.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | try!(CertificateLoader::save_private_key(cert, &format!("{}/private.key", &folder))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/certificate_loader.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | try!(CertificateLoader::load_private_key(&mut cert, &format!("{}/private.key", &folder))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/certificate_loader.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | let mut cert = try!(CertificateLoader::load_from_file(&format!("{}/certificate.edc", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `edcert` is imported redundantly [INFO] [stdout] --> src/certificate_compressor.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use edcert; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | extern crate edcert; [INFO] [stdout] | -------------------- the item `edcert` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lzma` is imported redundantly [INFO] [stdout] --> src/certificate_compressor.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use lzma; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | extern crate lzma; [INFO] [stdout] | ------------------ the item `lzma` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/certificate_loader.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | try!(CertificateLoader::save_to_file(cert, &format!("{}/certificate.edc", &folder))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/certificate_loader.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | try!(CertificateLoader::save_private_key(cert, &format!("{}/private.key", &folder))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/certificate_loader.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | try!(CertificateLoader::load_private_key(&mut cert, &format!("{}/private.key", &folder))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/certificate_loader.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | let mut cert = try!(CertificateLoader::load_from_file(&format!("{}/certificate.edc", [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 2.59s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: edcert v9.0.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "ed3523737ddeed5b6ba081aa64fc11b02d62170a97674be2cf8dc47dff6de244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed3523737ddeed5b6ba081aa64fc11b02d62170a97674be2cf8dc47dff6de244", kill_on_drop: false }` [INFO] [stdout] ed3523737ddeed5b6ba081aa64fc11b02d62170a97674be2cf8dc47dff6de244 [INFO] checking edcert-compressor-1.1.6 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate edcert-compressor 1.1.6 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate edcert-compressor 1.1.6 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 edcert-compressor 1.1.6 [INFO] finished tweaking crates.io crate edcert-compressor 1.1.6 [INFO] tweaked toml for crates.io crate edcert-compressor 1.1.6 written to /workspace/builds/worker-6-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 48042164b2c2604d9fb2a6279bc47b73059567a07f0639da5fa01a5312c407a2 [INFO] running `Command { std: "docker" "start" "-a" "48042164b2c2604d9fb2a6279bc47b73059567a07f0639da5fa01a5312c407a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48042164b2c2604d9fb2a6279bc47b73059567a07f0639da5fa01a5312c407a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48042164b2c2604d9fb2a6279bc47b73059567a07f0639da5fa01a5312c407a2", kill_on_drop: false }` [INFO] [stdout] 48042164b2c2604d9fb2a6279bc47b73059567a07f0639da5fa01a5312c407a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bc2f8710d6c52e015380c9065946e5152cd240df3ab9641f1b87844f7f2cd17c [INFO] running `Command { std: "docker" "start" "-a" "bc2f8710d6c52e015380c9065946e5152cd240df3ab9641f1b87844f7f2cd17c", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking serde v0.7.15 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling libsodium-sys v0.0.12 [INFO] [stderr] Compiling rust-lzma v0.2.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking secrets v0.11.1 [INFO] [stderr] Checking regex v0.1.80 [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[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-0.1.80/src/exec.rs:726:13 [INFO] [stdout] | [INFO] [stdout] 726 | / match dfa::Fsm::reverse( [INFO] [stdout] 727 | | &self.ro.dfa_reverse, [INFO] [stdout] 728 | | &self.cache, [INFO] [stdout] 729 | | false, [INFO] [stdout] ... | [INFO] [stdout] 736 | | Quit => return Some(Quit), [INFO] [stdout] 737 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking sodiumoxide v0.0.12 [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] [stderr] warning: build failed, waiting for other jobs to finish... [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 `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bc2f8710d6c52e015380c9065946e5152cd240df3ab9641f1b87844f7f2cd17c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc2f8710d6c52e015380c9065946e5152cd240df3ab9641f1b87844f7f2cd17c", kill_on_drop: false }` [INFO] [stdout] bc2f8710d6c52e015380c9065946e5152cd240df3ab9641f1b87844f7f2cd17c