[INFO] fetching crate monolith 2.6.1... [INFO] testing monolith-2.6.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate monolith 2.6.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate monolith 2.6.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate monolith 2.6.1 [INFO] finished tweaking crates.io crate monolith 2.6.1 [INFO] tweaked toml for crates.io crate monolith 2.6.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate monolith 2.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded assert_cmd v1.0.7 [INFO] [stderr] Downloaded predicates v2.0.0 [INFO] [stderr] Downloaded difflib v0.4.0 [INFO] [stderr] Downloaded string_cache v0.7.5 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.4 [INFO] [stderr] Downloaded dtoa-short v0.3.3 [INFO] [stderr] Downloaded cssparser-macros v0.6.0 [INFO] [stderr] Downloaded precomputed-hash v0.1.1 [INFO] [stderr] Downloaded predicates-tree v1.0.2 [INFO] [stderr] Downloaded http-body v0.4.2 [INFO] [stderr] Downloaded futf v0.1.4 [INFO] [stderr] Downloaded treeline v0.1.0 [INFO] [stderr] Downloaded string_cache_shared v0.3.0 [INFO] [stderr] Downloaded markup5ever v0.9.0 [INFO] [stderr] Downloaded predicates-core v1.0.2 [INFO] [stderr] Downloaded phf_macros v0.8.0 [INFO] [stderr] Downloaded openssl v0.10.35 [INFO] [stderr] Downloaded tokio v1.8.0 [INFO] [stderr] Downloaded cssparser v0.28.1 [INFO] [stderr] Downloaded hyper v0.14.9 [INFO] [stderr] Downloaded html5ever v0.24.1 [INFO] [stderr] Downloaded h2 v0.3.3 [INFO] [stderr] Downloaded mac v0.1.1 [INFO] [stderr] Downloaded async-compression v0.3.8 [INFO] [stderr] Downloaded openssl-sys v0.9.65 [INFO] [stderr] Downloaded tendril v0.4.2 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.24 [INFO] [stderr] Downloaded redox_syscall v0.2.9 [INFO] [stderr] Downloaded string_cache_codegen v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] d80e59e143b9bf6fffa77c14a22f34322ead355b67b4c2e8db7b816827d9a7b3 [INFO] running `Command { std: "docker" "start" "-a" "d80e59e143b9bf6fffa77c14a22f34322ead355b67b4c2e8db7b816827d9a7b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d80e59e143b9bf6fffa77c14a22f34322ead355b67b4c2e8db7b816827d9a7b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d80e59e143b9bf6fffa77c14a22f34322ead355b67b4c2e8db7b816827d9a7b3", kill_on_drop: false }` [INFO] [stdout] d80e59e143b9bf6fffa77c14a22f34322ead355b67b4c2e8db7b816827d9a7b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8382b3bb7c943245b6643668fd1f0e9d2e98d837747e19af1b4f2d14b1f23129 [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" "8382b3bb7c943245b6643668fd1f0e9d2e98d837747e19af1b4f2d14b1f23129", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling httpdate v1.0.1 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ipnet v2.3.1 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling tokio v1.8.0 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling dtoa-short v0.3.3 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling tendril v0.4.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling http-body v0.4.2 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling async-compression v0.3.8 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling html5ever v0.24.1 [INFO] [stderr] Compiling cssparser v0.28.1 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling hyper v0.14.9 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling markup5ever v0.9.0 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.4 [INFO] [stderr] Compiling monolith v2.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/html.rs:505:25 [INFO] [stdout] | [INFO] [stdout] 505 | &attrs_mut[i].value.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 505 | let _ = &attrs_mut[i].value.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/html.rs:506:25 [INFO] [stdout] | [INFO] [stdout] 506 | &attrs_mut[i].value.push_slice(&attr_value.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 506 | let _ = &attrs_mut[i].value.push_slice(&attr_value.as_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 2m 27s [INFO] running `Command { std: "docker" "inspect" "8382b3bb7c943245b6643668fd1f0e9d2e98d837747e19af1b4f2d14b1f23129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8382b3bb7c943245b6643668fd1f0e9d2e98d837747e19af1b4f2d14b1f23129", kill_on_drop: false }` [INFO] [stdout] 8382b3bb7c943245b6643668fd1f0e9d2e98d837747e19af1b4f2d14b1f23129 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6dba04f72340f3c01a4befb05267a56c7ea9747c1a97d2f23453d49cfc0ce370 [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" "6dba04f72340f3c01a4befb05267a56c7ea9747c1a97d2f23453d49cfc0ce370", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling predicates-tree v1.0.2 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/html.rs:505:25 [INFO] [stdout] | [INFO] [stdout] 505 | &attrs_mut[i].value.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 505 | let _ = &attrs_mut[i].value.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/html.rs:506:25 [INFO] [stdout] | [INFO] [stdout] 506 | &attrs_mut[i].value.push_slice(&attr_value.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 506 | let _ = &attrs_mut[i].value.push_slice(&attr_value.as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling predicates v2.0.0 [INFO] [stderr] Compiling assert_cmd v1.0.7 [INFO] [stderr] Compiling monolith v2.6.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `tests` [INFO] [stdout] --> src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `tests`, create file "src/tests.rs" or "src/tests/mod.rs" [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 E0583`. [INFO] [stdout] [INFO] [stderr] error: could not compile `monolith` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6dba04f72340f3c01a4befb05267a56c7ea9747c1a97d2f23453d49cfc0ce370", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dba04f72340f3c01a4befb05267a56c7ea9747c1a97d2f23453d49cfc0ce370", kill_on_drop: false }` [INFO] [stdout] 6dba04f72340f3c01a4befb05267a56c7ea9747c1a97d2f23453d49cfc0ce370