[INFO] fetching crate flexi-parse 0.10.0... [INFO] checking flexi-parse-0.10.0 against master#5ad98b4026d5172f27615b105658bc8bfd677be8 for pr-129422 [INFO] extracting crate flexi-parse 0.10.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate flexi-parse 0.10.0 on toolchain 5ad98b4026d5172f27615b105658bc8bfd677be8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flexi-parse 0.10.0 [INFO] removed 1 missing examples [INFO] finished tweaking crates.io crate flexi-parse 0.10.0 [INFO] tweaked toml for crates.io crate flexi-parse 0.10.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate flexi-parse 0.10.0 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" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum_macros v0.25.3 [INFO] [stderr] Downloaded ariadne v0.3.0 [INFO] [stderr] Downloaded strum v0.25.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb54c7d42618bff479603d7244ccc91fbf4417f94bec69feba0f588a4f368712 [INFO] running `Command { std: "docker" "start" "-a" "fb54c7d42618bff479603d7244ccc91fbf4417f94bec69feba0f588a4f368712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb54c7d42618bff479603d7244ccc91fbf4417f94bec69feba0f588a4f368712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb54c7d42618bff479603d7244ccc91fbf4417f94bec69feba0f588a4f368712", kill_on_drop: false }` [INFO] [stdout] fb54c7d42618bff479603d7244ccc91fbf4417f94bec69feba0f588a4f368712 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77750b0c306acd146738de793fa8156a9c6d91d5490e15d9cce60344742fb1be [INFO] running `Command { std: "docker" "start" "-a" "77750b0c306acd146738de793fa8156a9c6d91d5490e15d9cce60344742fb1be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking ariadne v0.3.0 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling concat-idents v1.1.5 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking flexi-parse v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `quote` [INFO] [stdout] --> src/token.rs:842:19 [INFO] [stdout] | [INFO] [stdout] 842 | #[cfg(feature = "quote")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1191 | / tokens! { [INFO] [stdout] 1192 | | { [INFO] [stdout] 1193 | | (Bang, '!') [INFO] [stdout] 1194 | | (Colon, ':') [INFO] [stdout] ... | [INFO] [stdout] 1257 | | } [INFO] [stdout] 1258 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `ariadne`, `default`, `proc-macro`, `proc-macro2`, and `scan-strings` [INFO] [stdout] = help: consider adding `quote` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `quote` [INFO] [stdout] --> src/token.rs:1008:19 [INFO] [stdout] | [INFO] [stdout] 1008 | #[cfg(feature = "quote")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1191 | / tokens! { [INFO] [stdout] 1192 | | { [INFO] [stdout] 1193 | | (Bang, '!') [INFO] [stdout] 1194 | | (Colon, ':') [INFO] [stdout] ... | [INFO] [stdout] 1257 | | } [INFO] [stdout] 1258 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `ariadne`, `default`, `proc-macro`, `proc-macro2`, and `scan-strings` [INFO] [stdout] = help: consider adding `quote` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `quote` [INFO] [stdout] --> src/token.rs:1166:19 [INFO] [stdout] | [INFO] [stdout] 1166 | #[cfg(feature = "quote")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1191 | / tokens! { [INFO] [stdout] 1192 | | { [INFO] [stdout] 1193 | | (Bang, '!') [INFO] [stdout] 1194 | | (Colon, ':') [INFO] [stdout] ... | [INFO] [stdout] 1257 | | } [INFO] [stdout] 1258 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `ariadne`, `default`, `proc-macro`, `proc-macro2`, and `scan-strings` [INFO] [stdout] = help: consider adding `quote` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `quote` [INFO] [stdout] --> src/token.rs:842:19 [INFO] [stdout] | [INFO] [stdout] 842 | #[cfg(feature = "quote")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1191 | / tokens! { [INFO] [stdout] 1192 | | { [INFO] [stdout] 1193 | | (Bang, '!') [INFO] [stdout] 1194 | | (Colon, ':') [INFO] [stdout] ... | [INFO] [stdout] 1257 | | } [INFO] [stdout] 1258 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `ariadne`, `default`, `proc-macro`, `proc-macro2`, and `scan-strings` [INFO] [stdout] = help: consider adding `quote` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `quote` [INFO] [stdout] --> src/token.rs:1008:19 [INFO] [stdout] | [INFO] [stdout] 1008 | #[cfg(feature = "quote")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1191 | / tokens! { [INFO] [stdout] 1192 | | { [INFO] [stdout] 1193 | | (Bang, '!') [INFO] [stdout] 1194 | | (Colon, ':') [INFO] [stdout] ... | [INFO] [stdout] 1257 | | } [INFO] [stdout] 1258 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `ariadne`, `default`, `proc-macro`, `proc-macro2`, and `scan-strings` [INFO] [stdout] = help: consider adding `quote` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `quote` [INFO] [stdout] --> src/token.rs:1166:19 [INFO] [stdout] | [INFO] [stdout] 1166 | #[cfg(feature = "quote")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1191 | / tokens! { [INFO] [stdout] 1192 | | { [INFO] [stdout] 1193 | | (Bang, '!') [INFO] [stdout] 1194 | | (Colon, ':') [INFO] [stdout] ... | [INFO] [stdout] 1257 | | } [INFO] [stdout] 1258 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `ariadne`, `default`, `proc-macro`, `proc-macro2`, and `scan-strings` [INFO] [stdout] = help: consider adding `quote` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/calc.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | Neg(Punct!["-"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 18 | Neg((), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | Mul(Box, Punct!["*"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 19 | Mul(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | Div(Box, Punct!["/"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 20 | Div(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | Mod(Box, Punct!["%"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 21 | Mod(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | Add(Box, Punct!["+"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 22 | Add(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 23 | Sub(Box, Punct!["-"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 23 | Sub(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/calc.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | Neg(Punct!["-"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 18 | Neg((), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | Mul(Box, Punct!["*"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 19 | Mul(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | Div(Box, Punct!["/"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 20 | Div(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | Mod(Box, Punct!["%"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 21 | Mod(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | Add(Box, Punct!["+"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 22 | Add(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> examples/calc.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 23 | Sub(Box, Punct!["-"], Box), [INFO] [stdout] | --- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 23 | Sub(Box, (), Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.53s [INFO] running `Command { std: "docker" "inspect" "77750b0c306acd146738de793fa8156a9c6d91d5490e15d9cce60344742fb1be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77750b0c306acd146738de793fa8156a9c6d91d5490e15d9cce60344742fb1be", kill_on_drop: false }` [INFO] [stdout] 77750b0c306acd146738de793fa8156a9c6d91d5490e15d9cce60344742fb1be