[INFO] fetching crate ifcfg-devname 1.1.0... [INFO] checking ifcfg-devname-1.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ifcfg-devname 1.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ifcfg-devname 1.1.0 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 ifcfg-devname 1.1.0 [INFO] finished tweaking crates.io crate ifcfg-devname 1.1.0 [INFO] tweaked toml for crates.io crate ifcfg-devname 1.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate ifcfg-devname 1.1.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates-tree v1.0.3 [INFO] [stderr] Downloaded treeline v0.1.0 [INFO] [stderr] Downloaded predicates-core v1.0.2 [INFO] [stderr] Downloaded mac_address v1.1.3 [INFO] [stderr] Downloaded syslog v6.0.1 [INFO] [stderr] Downloaded stderrlog v0.5.1 [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] db0119454e383b21857e95f8c4d2187767cfdafe5e3cdef3904306a9fc6a53a8 [INFO] running `Command { std: "docker" "start" "-a" "db0119454e383b21857e95f8c4d2187767cfdafe5e3cdef3904306a9fc6a53a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db0119454e383b21857e95f8c4d2187767cfdafe5e3cdef3904306a9fc6a53a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db0119454e383b21857e95f8c4d2187767cfdafe5e3cdef3904306a9fc6a53a8", kill_on_drop: false }` [INFO] [stdout] db0119454e383b21857e95f8c4d2187767cfdafe5e3cdef3904306a9fc6a53a8 [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] 9355558582af90b17a31f08604ff33b4af4aa25cfbd98ce992fdef5098374cf4 [INFO] running `Command { std: "docker" "start" "-a" "9355558582af90b17a31f08604ff33b4af4aa25cfbd98ce992fdef5098374cf4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking predicates-tree v1.0.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking time v0.3.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking syslog v6.0.1 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stderr] Checking stderrlog v0.5.1 [INFO] [stderr] Checking mac_address v1.1.3 [INFO] [stderr] Checking ifcfg-devname v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde v1.0.136 [INFO] [stderr] Checking serde_json v1.0.79 [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.23s [INFO] running `Command { std: "docker" "inspect" "9355558582af90b17a31f08604ff33b4af4aa25cfbd98ce992fdef5098374cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9355558582af90b17a31f08604ff33b4af4aa25cfbd98ce992fdef5098374cf4", kill_on_drop: false }` [INFO] [stdout] 9355558582af90b17a31f08604ff33b4af4aa25cfbd98ce992fdef5098374cf4 [INFO] checking ifcfg-devname-1.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate ifcfg-devname 1.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ifcfg-devname 1.1.0 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 ifcfg-devname 1.1.0 [INFO] finished tweaking crates.io crate ifcfg-devname 1.1.0 [INFO] tweaked toml for crates.io crate ifcfg-devname 1.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate ifcfg-devname 1.1.0 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" "+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] 9761e407e750175bd0d00077204d9401cbeb33eaa4c134fafd308829cfa5563e [INFO] running `Command { std: "docker" "start" "-a" "9761e407e750175bd0d00077204d9401cbeb33eaa4c134fafd308829cfa5563e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9761e407e750175bd0d00077204d9401cbeb33eaa4c134fafd308829cfa5563e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9761e407e750175bd0d00077204d9401cbeb33eaa4c134fafd308829cfa5563e", kill_on_drop: false }` [INFO] [stdout] 9761e407e750175bd0d00077204d9401cbeb33eaa4c134fafd308829cfa5563e [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] ae754f56dfd99eae154ac207f543f0c48b0f3eee5840541ee07a4d85573cd5d8 [INFO] running `Command { std: "docker" "start" "-a" "ae754f56dfd99eae154ac207f543f0c48b0f3eee5840541ee07a4d85573cd5d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking predicates-tree v1.0.3 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.4/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking time v0.3.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking chrono v0.4.19 [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] [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/chrono-0.4.19/src/format/parse.rs:491:21 [INFO] [stdout] | [INFO] [stdout] 491 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 491 | Err::(INVALID)?; [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 `chrono` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ae754f56dfd99eae154ac207f543f0c48b0f3eee5840541ee07a4d85573cd5d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae754f56dfd99eae154ac207f543f0c48b0f3eee5840541ee07a4d85573cd5d8", kill_on_drop: false }` [INFO] [stdout] ae754f56dfd99eae154ac207f543f0c48b0f3eee5840541ee07a4d85573cd5d8