[INFO] cloning repository https://github.com/nyarly/confit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nyarly/confit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyarly%2Fconfit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyarly%2Fconfit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b322c7ede6972189659c669c30e5652a058e7c11 [INFO] checking nyarly/confit against try#be699666730c5a1745838222e98e2d85019affdc for pr-134300 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyarly%2Fconfit" "/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/nyarly/confit on toolchain be699666730c5a1745838222e98e2d85019affdc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nyarly/confit [INFO] finished tweaking git repo https://github.com/nyarly/confit [INFO] tweaked toml for git repo https://github.com/nyarly/confit written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nyarly/confit 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" "+be699666730c5a1745838222e98e2d85019affdc" "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-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab105bfa02ac0ee7c69ed7fe3b44c6d19b9b8b734d124fdddbe3a3dc843e8b4a [INFO] running `Command { std: "docker" "start" "-a" "ab105bfa02ac0ee7c69ed7fe3b44c6d19b9b8b734d124fdddbe3a3dc843e8b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab105bfa02ac0ee7c69ed7fe3b44c6d19b9b8b734d124fdddbe3a3dc843e8b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab105bfa02ac0ee7c69ed7fe3b44c6d19b9b8b734d124fdddbe3a3dc843e8b4a", kill_on_drop: false }` [INFO] [stdout] ab105bfa02ac0ee7c69ed7fe3b44c6d19b9b8b734d124fdddbe3a3dc843e8b4a [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5664d40eef64f702cc17b68a190c00c87fa150c6f033f7a42feff1cfc0cc4771 [INFO] running `Command { std: "docker" "start" "-a" "5664d40eef64f702cc17b68a190c00c87fa150c6f033f7a42feff1cfc0cc4771", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking humansize v1.1.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling include_dir_impl v0.6.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking include_dir v0.6.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling dummy v0.4.0 [INFO] [stderr] Checking fake v2.4.1 [INFO] [stderr] Checking tera v1.11.0 [INFO] [stderr] Checking confit v1.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `example` is never used [INFO] [stdout] --> src/git.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 57 | pub trait Provider { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 77 | fn example(&self) -> Self::Data { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/git/parse.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | ParseInt(std::num::ParseIntError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Err` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 101 | ParseInt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Input` is never used [INFO] [stdout] --> src/git/parse.rs:143:7 [INFO] [stdout] | [INFO] [stdout] 143 | trait Input: AsRef + Eq + Default {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `example` is never used [INFO] [stdout] --> src/git.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 57 | pub trait Provider { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 77 | fn example(&self) -> Self::Data { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/git/parse.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | ParseInt(std::num::ParseIntError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Err` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 101 | ParseInt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Input` is never used [INFO] [stdout] --> src/git/parse.rs:143:7 [INFO] [stdout] | [INFO] [stdout] 143 | trait Input: AsRef + Eq + Default {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [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" "5664d40eef64f702cc17b68a190c00c87fa150c6f033f7a42feff1cfc0cc4771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5664d40eef64f702cc17b68a190c00c87fa150c6f033f7a42feff1cfc0cc4771", kill_on_drop: false }` [INFO] [stdout] 5664d40eef64f702cc17b68a190c00c87fa150c6f033f7a42feff1cfc0cc4771