[INFO] fetching crate ucg 0.7.2... [INFO] testing ucg-0.7.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate ucg 0.7.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ucg 0.7.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ucg 0.7.2 [INFO] finished tweaking crates.io crate ucg 0.7.2 [INFO] tweaked toml for crates.io crate ucg 0.7.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate ucg 0.7.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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 ucd-util v0.1.3 [INFO] [stderr] Downloaded rustc-demangle v0.1.15 [INFO] [stderr] Downloaded backtrace-sys v0.1.30 [INFO] [stderr] Downloaded utf8-ranges v1.0.3 [INFO] [stderr] Downloaded argon2rs v0.2.5 [INFO] [stderr] Downloaded abortable_parser v0.2.3 [INFO] [stderr] Downloaded walkdir v2.2.8 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded serde_json v1.0.40 [INFO] [stderr] Downloaded regex v1.1.9 [INFO] [stderr] Downloaded regex-syntax v0.6.8 [INFO] [stderr] Downloaded constant_time_eq v0.1.3 [INFO] [stderr] Downloaded ansi_term v0.9.0 [INFO] [stderr] Downloaded clap v2.26.2 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded aho-corasick v0.7.4 [INFO] [stderr] Downloaded textwrap v0.8.0 [INFO] [stderr] Downloaded ryu v1.0.0 [INFO] [stderr] Downloaded log v0.4.7 [INFO] [stderr] Downloaded redox_users v0.3.0 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded serde v1.0.94 [INFO] [stderr] Downloaded backtrace v0.3.32 [INFO] [stderr] Downloaded simple-error v0.1.12 [INFO] [stderr] Downloaded blake2-rfc v0.2.18 [INFO] [stderr] Downloaded libc v0.2.59 [INFO] [stderr] Downloaded termion v1.5.3 [INFO] [stderr] Downloaded strsim v0.6.0 [INFO] [stderr] Downloaded same-file v1.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb18ef60c8f08dc5341c605617aae42d48e31968b61e0fcdf6cc21d5954b08b7 [INFO] running `Command { std: "docker" "start" "-a" "cb18ef60c8f08dc5341c605617aae42d48e31968b61e0fcdf6cc21d5954b08b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb18ef60c8f08dc5341c605617aae42d48e31968b61e0fcdf6cc21d5954b08b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb18ef60c8f08dc5341c605617aae42d48e31968b61e0fcdf6cc21d5954b08b7", kill_on_drop: false }` [INFO] [stdout] cb18ef60c8f08dc5341c605617aae42d48e31968b61e0fcdf6cc21d5954b08b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49dd33ef1095b7b78a422bac8811ee8ffb215165cf9b764c8e0834c48bf282da [INFO] running `Command { std: "docker" "start" "-a" "49dd33ef1095b7b78a422bac8811ee8ffb215165cf9b764c8e0834c48bf282da", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling simple-error v0.1.12 [INFO] [stderr] Compiling abortable_parser v0.2.3 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling walkdir v2.2.8 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling regex-syntax v0.6.8 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling textwrap v0.8.0 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling ucg v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling clap v2.26.2 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling rustyline v4.1.0 [INFO] [stdout] warning: field is never read: `last_line` [INFO] [stdout] --> src/ast/printer/mod.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | last_line: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sep` [INFO] [stdout] --> src/convert/flags.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | sep: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.22s [INFO] running `Command { std: "docker" "inspect" "49dd33ef1095b7b78a422bac8811ee8ffb215165cf9b764c8e0834c48bf282da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49dd33ef1095b7b78a422bac8811ee8ffb215165cf9b764c8e0834c48bf282da", kill_on_drop: false }` [INFO] [stdout] 49dd33ef1095b7b78a422bac8811ee8ffb215165cf9b764c8e0834c48bf282da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a91dbf87ca3e037d37d2eb5eac7f93a36086df0978a2d60c5335465e77e8ccec [INFO] running `Command { std: "docker" "start" "-a" "a91dbf87ca3e037d37d2eb5eac7f93a36086df0978a2d60c5335465e77e8ccec", kill_on_drop: false }` [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stdout] warning: field is never read: `last_line` [INFO] [stdout] --> src/ast/printer/mod.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | last_line: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sep` [INFO] [stdout] --> src/convert/flags.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | sep: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ucg v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read src/build/../../integration_tests/tuple_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:83:18 [INFO] [stdout] | [INFO] [stdout] 83 | assert_build(include_str!("../../integration_tests/tuple_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/list_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:88:18 [INFO] [stdout] | [INFO] [stdout] 88 | assert_build(include_str!("../../integration_tests/list_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/comparisons_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | assert_build(include_str!("../../integration_tests/comparisons_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/func_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:98:18 [INFO] [stdout] | [INFO] [stdout] 98 | assert_build(include_str!("../../integration_tests/func_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/modules_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:103:18 [INFO] [stdout] | [INFO] [stdout] 103 | assert_build(include_str!("../../integration_tests/modules_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/selectors_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:108:18 [INFO] [stdout] | [INFO] [stdout] 108 | assert_build(include_str!("../../integration_tests/selectors_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/empty_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:113:18 [INFO] [stdout] | [INFO] [stdout] 113 | assert_build(include_str!("../../integration_tests/empty_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/select_expressions_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:118:18 [INFO] [stdout] | [INFO] [stdout] 118 | assert_build(include_str!( [INFO] [stdout] | __________________^ [INFO] [stdout] 119 | | "../../integration_tests/select_expressions_test.ucg" [INFO] [stdout] 120 | | )); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/operator_precedence_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:125:18 [INFO] [stdout] | [INFO] [stdout] 125 | assert_build(include_str!( [INFO] [stdout] | __________________^ [INFO] [stdout] 126 | | "../../integration_tests/operator_precedence_test.ucg" [INFO] [stdout] 127 | | )); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/functional_processing_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:132:18 [INFO] [stdout] | [INFO] [stdout] 132 | assert_build(include_str!( [INFO] [stdout] | __________________^ [INFO] [stdout] 133 | | "../../integration_tests/functional_processing_test.ucg" [INFO] [stdout] 134 | | )); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/concatenation_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:139:18 [INFO] [stdout] | [INFO] [stdout] 139 | assert_build(include_str!( [INFO] [stdout] | __________________^ [INFO] [stdout] 140 | | "../../integration_tests/concatenation_test.ucg" [INFO] [stdout] 141 | | )); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/format_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:146:18 [INFO] [stdout] | [INFO] [stdout] 146 | assert_build(include_str!("../../integration_tests/format_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/build/../../integration_tests/types_test.ucg: No such file or directory (os error 2) [INFO] [stdout] --> src/build/compile_test.rs:151:18 [INFO] [stdout] | [INFO] [stdout] 151 | assert_build(include_str!("../../integration_tests/types_test.ucg")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ucg` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "a91dbf87ca3e037d37d2eb5eac7f93a36086df0978a2d60c5335465e77e8ccec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a91dbf87ca3e037d37d2eb5eac7f93a36086df0978a2d60c5335465e77e8ccec", kill_on_drop: false }` [INFO] [stdout] a91dbf87ca3e037d37d2eb5eac7f93a36086df0978a2d60c5335465e77e8ccec