[INFO] fetching crate xkb-parser 0.1.0... [INFO] building xkb-parser-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate xkb-parser 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate xkb-parser 0.1.0 [INFO] finished tweaking crates.io crate xkb-parser 0.1.0 [INFO] tweaked toml for crates.io crate xkb-parser 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xkb-parser 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xkb-parser 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adfd12f0f676ac9cda2be4cebd2bc24662bfd09ac010ec5142e12b059f4f75a5 [INFO] running `Command { std: "docker" "start" "-a" "adfd12f0f676ac9cda2be4cebd2bc24662bfd09ac010ec5142e12b059f4f75a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adfd12f0f676ac9cda2be4cebd2bc24662bfd09ac010ec5142e12b059f4f75a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adfd12f0f676ac9cda2be4cebd2bc24662bfd09ac010ec5142e12b059f4f75a5", kill_on_drop: false }` [INFO] [stdout] adfd12f0f676ac9cda2be4cebd2bc24662bfd09ac010ec5142e12b059f4f75a5 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4d40c37b365e6066d902c3eb6215ec30c5fc17c25b51643131b6f151d479d39 [INFO] running `Command { std: "docker" "start" "-a" "f4d40c37b365e6066d902c3eb6215ec30c5fc17c25b51643131b6f151d479d39", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling libc v0.2.61 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling shrinkwraprs v0.2.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling from-pest v0.3.1 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling single v1.0.0 [INFO] [stderr] Compiling pest-ast v0.3.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling xkb-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn parse(file: &str) -> Result> { [INFO] [stdout] | ^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 7 | pub fn parse(file: &str) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast/helpers.rs:4:35 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn span_into_str(span: Span) -> &str { [INFO] [stdout] | ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn span_into_str(span: Span<'_>) -> &str { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "f4d40c37b365e6066d902c3eb6215ec30c5fc17c25b51643131b6f151d479d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4d40c37b365e6066d902c3eb6215ec30c5fc17c25b51643131b6f151d479d39", kill_on_drop: false }` [INFO] [stdout] f4d40c37b365e6066d902c3eb6215ec30c5fc17c25b51643131b6f151d479d39 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8575b3110da0e94f41f0bff218496d763d0bfea3d84d3f85c1220f1b8b376b2 [INFO] running `Command { std: "docker" "start" "-a" "c8575b3110da0e94f41f0bff218496d763d0bfea3d84d3f85c1220f1b8b376b2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.61 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling shrinkwraprs v0.2.1 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling single v1.0.0 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling pest-ast v0.3.3 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Compiling xkb-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn parse(file: &str) -> Result> { [INFO] [stdout] | ^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 7 | pub fn parse(file: &str) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast/helpers.rs:4:35 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn span_into_str(span: Span) -> &str { [INFO] [stdout] | ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn span_into_str(span: Span<'_>) -> &str { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn parse(file: &str) -> Result> { [INFO] [stdout] | ^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 7 | pub fn parse(file: &str) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast/helpers.rs:4:35 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn span_into_str(span: Span) -> &str { [INFO] [stdout] | ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn span_into_str(span: Span<'_>) -> &str { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.27s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.15 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "c8575b3110da0e94f41f0bff218496d763d0bfea3d84d3f85c1220f1b8b376b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8575b3110da0e94f41f0bff218496d763d0bfea3d84d3f85c1220f1b8b376b2", kill_on_drop: false }` [INFO] [stdout] c8575b3110da0e94f41f0bff218496d763d0bfea3d84d3f85c1220f1b8b376b2