[INFO] cloning repository https://github.com/chriskrycho/evernote2md [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chriskrycho/evernote2md" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriskrycho%2Fevernote2md", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriskrycho%2Fevernote2md'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7436ab068839efedf6b70d88765338670e5f05d [INFO] checking chriskrycho/evernote2md against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriskrycho%2Fevernote2md" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chriskrycho/evernote2md 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 git repo https://github.com/chriskrycho/evernote2md [INFO] finished tweaking git repo https://github.com/chriskrycho/evernote2md [INFO] tweaked toml for git repo https://github.com/chriskrycho/evernote2md written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chriskrycho/evernote2md 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 serde_derive v1.0.58 [INFO] [stderr] Downloaded itertools v0.6.5 [INFO] [stderr] Downloaded serde-xml-rs v0.2.1 [INFO] [stderr] Downloaded serde v1.0.58 [INFO] [stderr] Downloaded serde_yaml v0.7.4 [INFO] [stderr] Downloaded pandoc v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5b97334ece2251a472ce2c12e141e9bfc183f4bd8cfe992b46f97b96ca791999 [INFO] running `Command { std: "docker" "start" "-a" "5b97334ece2251a472ce2c12e141e9bfc183f4bd8cfe992b46f97b96ca791999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b97334ece2251a472ce2c12e141e9bfc183f4bd8cfe992b46f97b96ca791999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b97334ece2251a472ce2c12e141e9bfc183f4bd8cfe992b46f97b96ca791999", kill_on_drop: false }` [INFO] [stdout] 5b97334ece2251a472ce2c12e141e9bfc183f4bd8cfe992b46f97b96ca791999 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fe424613f6e0891b24b91eba2f9ecbd130fb1972753e371ed65a8c5db31a43cd [INFO] running `Command { std: "docker" "start" "-a" "fe424613f6e0891b24b91eba2f9ecbd130fb1972753e371ed65a8c5db31a43cd", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling serde v1.0.58 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking xml-rs v0.3.6 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking pandoc v0.6.2 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.58 [INFO] [stderr] Checking serde-xml-rs v0.2.1 [INFO] [stderr] Checking serde_yaml v0.7.4 [INFO] [stderr] Checking evernote2md v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:134:28 [INFO] [stdout] | [INFO] [stdout] 134 | panic!(format!("printed to a file: {} -- wat", f.to_string_lossy())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 134 - panic!(format!("printed to a file: {} -- wat", f.to_string_lossy())) [INFO] [stdout] 134 + panic!("printed to a file: {} -- wat", f.to_string_lossy()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:134:28 [INFO] [stdout] | [INFO] [stdout] 134 | panic!(format!("printed to a file: {} -- wat", f.to_string_lossy())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 134 - panic!(format!("printed to a file: {} -- wat", f.to_string_lossy())) [INFO] [stdout] 134 + panic!("printed to a file: {} -- wat", f.to_string_lossy()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: 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" "fe424613f6e0891b24b91eba2f9ecbd130fb1972753e371ed65a8c5db31a43cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe424613f6e0891b24b91eba2f9ecbd130fb1972753e371ed65a8c5db31a43cd", kill_on_drop: false }` [INFO] [stdout] fe424613f6e0891b24b91eba2f9ecbd130fb1972753e371ed65a8c5db31a43cd [INFO] checking chriskrycho/evernote2md against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriskrycho%2Fevernote2md" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chriskrycho/evernote2md 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 git repo https://github.com/chriskrycho/evernote2md [INFO] finished tweaking git repo https://github.com/chriskrycho/evernote2md [INFO] tweaked toml for git repo https://github.com/chriskrycho/evernote2md written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/chriskrycho/evernote2md 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ad24a8c2a317067343696d7a165aa64e9debdbd9c613d2a192c75a81a29da26c [INFO] running `Command { std: "docker" "start" "-a" "ad24a8c2a317067343696d7a165aa64e9debdbd9c613d2a192c75a81a29da26c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad24a8c2a317067343696d7a165aa64e9debdbd9c613d2a192c75a81a29da26c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad24a8c2a317067343696d7a165aa64e9debdbd9c613d2a192c75a81a29da26c", kill_on_drop: false }` [INFO] [stdout] ad24a8c2a317067343696d7a165aa64e9debdbd9c613d2a192c75a81a29da26c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dbb98c56d9168b43d849fdce63c924559f20ec21783db259455e2c46395d37c7 [INFO] running `Command { std: "docker" "start" "-a" "dbb98c56d9168b43d849fdce63c924559f20ec21783db259455e2c46395d37c7", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling serde v1.0.58 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking xml-rs v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking pandoc v0.6.2 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.0.0/src/exec.rs:754:13 [INFO] [stdout] | [INFO] [stdout] 754 | / match dfa::Fsm::reverse( [INFO] [stdout] 755 | | &self.ro.dfa_reverse, [INFO] [stdout] 756 | | self.cache, [INFO] [stdout] 757 | | false, [INFO] [stdout] ... | [INFO] [stdout] 764 | | Quit => return Some(Quit), [INFO] [stdout] 765 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.58 [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] running `Command { std: "docker" "inspect" "dbb98c56d9168b43d849fdce63c924559f20ec21783db259455e2c46395d37c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbb98c56d9168b43d849fdce63c924559f20ec21783db259455e2c46395d37c7", kill_on_drop: false }` [INFO] [stdout] dbb98c56d9168b43d849fdce63c924559f20ec21783db259455e2c46395d37c7