[INFO] fetching crate gluon_format 0.17.2... [INFO] checking gluon_format-0.17.2 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate gluon_format 0.17.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate gluon_format 0.17.2 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gluon_format 0.17.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate gluon_format 0.17.2 [INFO] tweaked toml for crates.io crate gluon_format 0.17.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a8221d7cd60debb327611b3b8c69b659d0bab83ca0a478daf1445ea9ec599942 [INFO] running `Command { std: "docker" "start" "-a" "a8221d7cd60debb327611b3b8c69b659d0bab83ca0a478daf1445ea9ec599942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8221d7cd60debb327611b3b8c69b659d0bab83ca0a478daf1445ea9ec599942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8221d7cd60debb327611b3b8c69b659d0bab83ca0a478daf1445ea9ec599942", kill_on_drop: false }` [INFO] [stdout] a8221d7cd60debb327611b3b8c69b659d0bab83ca0a478daf1445ea9ec599942 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a27ef84cce719016f9a497ae930a9ba7daee06f2f592c78e8d036492a4ae0ee [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" "9a27ef84cce719016f9a497ae930a9ba7daee06f2f592c78e8d036492a4ae0ee", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Compiling siphasher v0.3.5 [INFO] [stderr] Checking collect-mac v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling gluon_vm v0.17.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking frunk_core v0.3.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking dissimilar v1.0.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking codespan-reporting v0.9.5 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.7.0 [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] Compiling bit-set v0.5.2 [INFO] [stderr] Checking archery v0.3.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking expect-test v1.1.0 [INFO] [stderr] Compiling string_cache v0.8.1 [INFO] [stderr] Checking codespan v0.9.5 [INFO] [stderr] Checking rpds v0.7.0 [INFO] [stderr] Checking ena v0.14.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking ordered-float v2.7.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling gluon_codegen v0.17.2 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling gluon-salsa-macros v0.15.2 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking gluon_base 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] Checking tensile v0.6.3 [INFO] [stderr] Checking gluon_check v0.17.2 [INFO] [stderr] Checking gluon_format v0.17.2 [INFO] [stderr] Checking gluon_format v0.17.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/pretty_print.rs:180:30 [INFO] [stdout] | [INFO] [stdout] 180 | ... .intersperse(arena.text(",").append(arena.line())), [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/pretty_print.rs:352:26 [INFO] [stdout] | [INFO] [stdout] 352 | .intersperse(arena.hardline()) [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gluon v0.17.2 [INFO] [stderr] Compiling gluon_parser 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/pretty_print.rs:180:30 [INFO] [stdout] | [INFO] [stdout] 180 | ... .intersperse(arena.text(",").append(arena.line())), [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/pretty_print.rs:352:26 [INFO] [stdout] | [INFO] [stdout] 352 | .intersperse(arena.hardline()) [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] error[E0308]: mismatched types [INFO] [stdout] --> tests/pretty_print.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | thread.format_expr(&mut format::Formatter::default(), "test", expr) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `gluon_format::Formatter`, found struct `format::Formatter` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut gluon_format::Formatter` [INFO] [stdout] found mutable reference `&mut format::Formatter` [INFO] [stdout] = note: perhaps two different versions of crate `gluon_format` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/std.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | .format_expr(&mut format::Formatter::default(), name, &contents) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `gluon_format::Formatter`, found struct `format::Formatter` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut gluon_format::Formatter` [INFO] [stdout] found mutable reference `&mut format::Formatter` [INFO] [stdout] = note: perhaps two different versions of crate `gluon_format` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gluon_format` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/pretty_print.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | thread.format_expr(&mut format::Formatter { expanded: true }, "test", expr) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `gluon_format::Formatter`, found struct `format::Formatter` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut gluon_format::Formatter` [INFO] [stdout] found mutable reference `&mut format::Formatter` [INFO] [stdout] = note: perhaps two different versions of crate `gluon_format` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9a27ef84cce719016f9a497ae930a9ba7daee06f2f592c78e8d036492a4ae0ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a27ef84cce719016f9a497ae930a9ba7daee06f2f592c78e8d036492a4ae0ee", kill_on_drop: false }` [INFO] [stdout] 9a27ef84cce719016f9a497ae930a9ba7daee06f2f592c78e8d036492a4ae0ee