[INFO] cloning repository https://github.com/biddellns/nom-practice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/biddellns/nom-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiddellns%2Fnom-practice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiddellns%2Fnom-practice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cfb21e6edafe1a5f9a3a38d41d2e91538b4c3031 [INFO] building biddellns/nom-practice against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiddellns%2Fnom-practice" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/biddellns/nom-practice on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/biddellns/nom-practice [INFO] finished tweaking git repo https://github.com/biddellns/nom-practice [INFO] tweaked toml for git repo https://github.com/biddellns/nom-practice written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/biddellns/nom-practice 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lexical-core v0.7.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ed751600f013c79e1f9c5c8bf0e5f778cfc3274316b9db352d498ecbc63aaa3 [INFO] running `Command { std: "docker" "start" "-a" "4ed751600f013c79e1f9c5c8bf0e5f778cfc3274316b9db352d498ecbc63aaa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ed751600f013c79e1f9c5c8bf0e5f778cfc3274316b9db352d498ecbc63aaa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ed751600f013c79e1f9c5c8bf0e5f778cfc3274316b9db352d498ecbc63aaa3", kill_on_drop: false }` [INFO] [stdout] 4ed751600f013c79e1f9c5c8bf0e5f778cfc3274316b9db352d498ecbc63aaa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b57b9976d39eb4576b87fd641cf92df8a579c476c671a10dce77e2256b8d49ba [INFO] running `Command { std: "docker" "start" "-a" "b57b9976d39eb4576b87fd641cf92df8a579c476c671a10dce77e2256b8d49ba", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling lexical-core v0.7.5 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling runner v0.1.0 (/opt/rustwide/workdir/runner) [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling bitvec v0.19.4 [INFO] [stderr] Compiling hex-color v0.1.0 (/opt/rustwide/workdir/libs/hex-color) [INFO] [stdout] warning: function `from_hex` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn from_hex(input: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_hex_digit` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn is_hex_digit(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_primary` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn hex_primary(input: &str) -> IResult<&str, u8> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_color` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn hex_color(input: &str) -> IResult<&str, Color> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_number` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn hex_number(input: &str) -> IResult<&str, ColorHex> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_raw` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn hex_raw(input: &str) -> IResult<&str, String> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.29s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [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" "b57b9976d39eb4576b87fd641cf92df8a579c476c671a10dce77e2256b8d49ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b57b9976d39eb4576b87fd641cf92df8a579c476c671a10dce77e2256b8d49ba", kill_on_drop: false }` [INFO] [stdout] b57b9976d39eb4576b87fd641cf92df8a579c476c671a10dce77e2256b8d49ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5678256a5ea8e3669a03593b0abbdeaf4e9dc4ff0d6171531caca129c9e333b1 [INFO] running `Command { std: "docker" "start" "-a" "5678256a5ea8e3669a03593b0abbdeaf4e9dc4ff0d6171531caca129c9e333b1", kill_on_drop: false }` [INFO] [stderr] Compiling runner v0.1.0 (/opt/rustwide/workdir/runner) [INFO] [stdout] warning: function `from_hex` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn from_hex(input: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_hex_digit` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn is_hex_digit(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_primary` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn hex_primary(input: &str) -> IResult<&str, u8> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_color` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn hex_color(input: &str) -> IResult<&str, Color> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_number` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn hex_number(input: &str) -> IResult<&str, ColorHex> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hex-color v0.1.0 (/opt/rustwide/workdir/libs/hex-color) [INFO] [stdout] warning: function `hex_raw` is never used [INFO] [stdout] --> libs/hex-color/src/lib.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn hex_raw(input: &str) -> IResult<&str, String> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [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" "5678256a5ea8e3669a03593b0abbdeaf4e9dc4ff0d6171531caca129c9e333b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5678256a5ea8e3669a03593b0abbdeaf4e9dc4ff0d6171531caca129c9e333b1", kill_on_drop: false }` [INFO] [stdout] 5678256a5ea8e3669a03593b0abbdeaf4e9dc4ff0d6171531caca129c9e333b1