[INFO] fetching crate gluon_vm 0.17.2... [INFO] checking gluon_vm-0.17.2 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] extracting crate gluon_vm 0.17.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate gluon_vm 0.17.2 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gluon_vm 0.17.2 [INFO] finished tweaking crates.io crate gluon_vm 0.17.2 [INFO] tweaked toml for crates.io crate gluon_vm 0.17.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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 gluon_base v0.17.2 [INFO] [stderr] Downloaded gluon-salsa-macros v0.15.2 [INFO] [stderr] Downloaded gluon_codegen v0.17.2 [INFO] [stderr] Downloaded codespan v0.9.5 [INFO] [stderr] Downloaded gluon_parser v0.17.2 [INFO] [stderr] Downloaded gluon v0.17.2 [INFO] [stderr] Downloaded gluon-salsa v0.15.2 [INFO] [stderr] Downloaded serde_state v0.4.8 [INFO] [stderr] Downloaded collect-mac v0.1.0 [INFO] [stderr] Downloaded gluon_format v0.17.2 [INFO] [stderr] Downloaded serde_derive_state v0.4.10 [INFO] [stderr] Downloaded gluon_check v0.17.2 [INFO] [stderr] Downloaded gluon_vm v0.17.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 891b341b8b893c2ef7bd0d98e656b4575abc9eceb8d11239083ae5b1bfc671a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "891b341b8b893c2ef7bd0d98e656b4575abc9eceb8d11239083ae5b1bfc671a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "891b341b8b893c2ef7bd0d98e656b4575abc9eceb8d11239083ae5b1bfc671a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "891b341b8b893c2ef7bd0d98e656b4575abc9eceb8d11239083ae5b1bfc671a4", kill_on_drop: false }` [INFO] [stdout] 891b341b8b893c2ef7bd0d98e656b4575abc9eceb8d11239083ae5b1bfc671a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 616b5703b8f8f55d617ba0b88dc28f6469da04d449091df394571b8d48a7fde2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "616b5703b8f8f55d617ba0b88dc28f6469da04d449091df394571b8d48a7fde2", 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] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling siphasher v0.3.5 [INFO] [stderr] Checking collect-mac v0.1.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling pico-args v0.4.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Checking frunk_core v0.3.2 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling gluon_vm v0.17.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling gluon_vm v0.17.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking codespan-reporting v0.9.5 [INFO] [stderr] Checking archery v0.3.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking rpds v0.7.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ena v0.14.0 [INFO] [stderr] Compiling string_cache v0.8.1 [INFO] [stderr] Checking codespan v0.9.5 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Checking lalrpop-util v0.19.5 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Checking ordered-float v2.5.0 [INFO] [stderr] Compiling lalrpop v0.19.5 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Compiling gluon_codegen v0.17.2 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling gluon-salsa-macros v0.15.2 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking gluon_base v0.17.2 [INFO] [stderr] Checking gluon_check v0.17.2 [INFO] [stderr] Checking gluon_format v0.17.2 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking gluon-salsa v0.15.2 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Compiling gluon v0.17.2 [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/value.rs:736:34 [INFO] [stdout] | [INFO] [stdout] 736 | ... .intersperse(arena.text(",")) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/value.rs:755:30 [INFO] [stdout] | [INFO] [stdout] 755 | ... .intersperse(arena.text(",").append(arena.space())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/value.rs:830:26 [INFO] [stdout] | [INFO] [stdout] 830 | .intersperse(arena.space()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/value.rs:876:30 [INFO] [stdout] | [INFO] [stdout] 876 | ... .intersperse(arena.text(",")) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gluon_parser v0.17.2 [INFO] [stdout] warning: field is never read: `gluon_reference` [INFO] [stdout] --> src/api/scoped.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | gluon_reference: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gluon_reference` [INFO] [stdout] --> src/api/scoped.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | gluon_reference: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read /opt/rustwide/target/debug/build/gluon_vm-0996b9c26d4f6dc7/out/core/grammar.rs: No such file or directory (os error 2) [INFO] [stdout] --> src/core/mod.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / lalrpop_util::lalrpop_mod!( [INFO] [stdout] 22 | | #[cfg_attr(rustfmt, rustfmt_skip)] [INFO] [stdout] 23 | | #[allow(unused_parens)] [INFO] [stdout] 24 | | pub grammar, [INFO] [stdout] 25 | | "/core/grammar.rs" [INFO] [stdout] 26 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gluon_vm` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "616b5703b8f8f55d617ba0b88dc28f6469da04d449091df394571b8d48a7fde2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "616b5703b8f8f55d617ba0b88dc28f6469da04d449091df394571b8d48a7fde2", kill_on_drop: false }` [INFO] [stdout] 616b5703b8f8f55d617ba0b88dc28f6469da04d449091df394571b8d48a7fde2