[INFO] cloning repository https://github.com/mozilla/grcov [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mozilla/grcov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fgrcov", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fgrcov'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 162b6ad501c126dc8660f598b2e155c2f17c05e4 [INFO] checking mozilla/grcov against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Fgrcov" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mozilla/grcov on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/.cargo/config [INFO] started tweaking git repo https://github.com/mozilla/grcov [INFO] finished tweaking git repo https://github.com/mozilla/grcov [INFO] tweaked toml for git repo https://github.com/mozilla/grcov written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mozilla/grcov already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded globset v0.4.7 [INFO] [stderr] Downloaded semver v1.0.3 [INFO] [stderr] Downloaded cargo_metadata v0.11.4 [INFO] [stderr] Downloaded fomat-macros v0.3.1 [INFO] [stderr] Downloaded semver v0.10.0 [INFO] [stderr] Downloaded msvc-demangler v0.8.0 [INFO] [stderr] Downloaded tcmalloc v0.3.0 [INFO] [stderr] Downloaded symbolic-common v8.2.0 [INFO] [stderr] Downloaded zip v0.5.13 [INFO] [stderr] Downloaded tera v1.10.0 [INFO] [stderr] Downloaded rustc-cfg v0.4.0 [INFO] [stderr] Downloaded cargo-binutils v0.3.3 [INFO] [stderr] Downloaded is_executable v1.0.1 [INFO] [stderr] Downloaded symbolic-demangle v8.1.0 [INFO] [stderr] Downloaded ctor v0.1.18 [INFO] [stderr] Downloaded quick-xml v0.22.0 [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" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "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] cf402d03f67ffeb5084762731616b20d2d0904f6e89d5c0b36120f4b5a6ccae0 [INFO] running `Command { std: "docker" "start" "-a" "cf402d03f67ffeb5084762731616b20d2d0904f6e89d5c0b36120f4b5a6ccae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf402d03f67ffeb5084762731616b20d2d0904f6e89d5c0b36120f4b5a6ccae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf402d03f67ffeb5084762731616b20d2d0904f6e89d5c0b36120f4b5a6ccae0", kill_on_drop: false }` [INFO] [stdout] cf402d03f67ffeb5084762731616b20d2d0904f6e89d5c0b36120f4b5a6ccae0 [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" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3701f44003e1ce6f86457a94e44a49b869a7bdb431beb83e0ec0dd3b39213cdf [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" "3701f44003e1ce6f86457a94e44a49b869a7bdb431beb83e0ec0dd3b39213cdf", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling symbolic-demangle v8.1.0 [INFO] [stderr] Compiling semver v1.0.3 [INFO] [stderr] Checking ucd-trie v0.1.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking fomat-macros v0.3.1 [INFO] [stderr] Checking is_executable v1.0.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Checking msvc-demangler v0.8.0 [INFO] [stderr] Checking cpp_demangle v0.3.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking debugid v0.7.2 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking symbolic-common v8.2.0 [INFO] [stderr] Checking globset v0.4.7 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking rustc-cfg v0.4.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking cargo_metadata v0.11.4 [INFO] [stderr] Checking simplelog v0.10.0 [INFO] [stderr] Checking cargo-binutils v0.3.3 [INFO] [stderr] Checking tera v1.10.0 [INFO] [stderr] Checking grcov v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `grcov::GCNO` [INFO] [stdout] --> benches/reader.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use grcov::{GcovReaderBuf, GCNO}; [INFO] [stdout] | ^^^^ no `GCNO` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/lib.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | &source_root, [INFO] [stdout] | ^^^^^^^^^^^^ expected enum `Option`, found `&Option<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option<&std::path::Path>` [INFO] [stdout] found reference `&Option<_>` [INFO] [stdout] help: you can convert from `&Option` to `Option<&T>` using `.as_ref()` [INFO] [stdout] | [INFO] [stdout] 114 | &source_root.as_ref(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 114 | source_root, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/lib.rs:119:25 [INFO] [stdout] | [INFO] [stdout] 119 | &None, [INFO] [stdout] | ^^^^^ expected enum `Option`, found `&Option<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option<&std::path::Path>` [INFO] [stdout] found reference `&Option<_>` [INFO] [stdout] help: you can convert from `&Option` to `Option<&T>` using `.as_ref()` [INFO] [stdout] | [INFO] [stdout] 119 | &None.as_ref(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 119 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `GCNO` found for enum `grcov::ItemFormat` in the current scope [INFO] [stdout] --> benches/lib.rs:130:41 [INFO] [stdout] | [INFO] [stdout] 130 | format: ItemFormat::GCNO, [INFO] [stdout] | ^^^^ variant or associated item not found in `grcov::ItemFormat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `grcov` [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] --> benches/reader.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | let file = GcovReaderBuf::from("test/llvm/reader.gcno"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:21:35 [INFO] [stdout] | [INFO] [stdout] 21 | gcno.read(GcovReaderBuf::from("test/llvm/reader.gcno")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | let file = GcovReaderBuf::from("test/llvm/reader.gcda"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:33:35 [INFO] [stdout] | [INFO] [stdout] 33 | gcno.read(GcovReaderBuf::from("test/llvm/reader.gcno")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:51:35 [INFO] [stdout] | [INFO] [stdout] 51 | gcno.read(GcovReaderBuf::from("test/llvm/reader.gcno")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:53:40 [INFO] [stdout] | [INFO] [stdout] 53 | gcno.read_gcda(GcovReaderBuf::from("test/llvm/reader.gcda")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:71:35 [INFO] [stdout] | [INFO] [stdout] 71 | gcno.read(GcovReaderBuf::from("test/llvm/file.gcno")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:73:40 [INFO] [stdout] | [INFO] [stdout] 73 | gcno.read_gcda(GcovReaderBuf::from("test/llvm/file.gcda")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:81:35 [INFO] [stdout] | [INFO] [stdout] 81 | gcno.read(GcovReaderBuf::from("test/llvm/file_branch.gcno")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/reader.rs:83:40 [INFO] [stdout] | [INFO] [stdout] 83 | gcno.read_gcda(GcovReaderBuf::from("test/llvm/file_branch.gcda")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `GcovReaderBuf`, found `&str` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `GcovReaderBuf<_>` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3701f44003e1ce6f86457a94e44a49b869a7bdb431beb83e0ec0dd3b39213cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3701f44003e1ce6f86457a94e44a49b869a7bdb431beb83e0ec0dd3b39213cdf", kill_on_drop: false }` [INFO] [stdout] 3701f44003e1ce6f86457a94e44a49b869a7bdb431beb83e0ec0dd3b39213cdf