[INFO] cloning repository https://github.com/maufl/notrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maufl/notrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaufl%2Fnotrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaufl%2Fnotrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0efd1b04bf2b4428e8ec652d655b0ec33a9c7579 [INFO] checking maufl/notrust against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaufl%2Fnotrust" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maufl/notrust on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/maufl/notrust [INFO] finished tweaking git repo https://github.com/maufl/notrust [INFO] tweaked toml for git repo https://github.com/maufl/notrust written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/maufl/notrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba3a96b9355fc1808a13b897c0d226313dc6e277fa964584b1d4734fc0b2560d [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" "ba3a96b9355fc1808a13b897c0d226313dc6e277fa964584b1d4734fc0b2560d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba3a96b9355fc1808a13b897c0d226313dc6e277fa964584b1d4734fc0b2560d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba3a96b9355fc1808a13b897c0d226313dc6e277fa964584b1d4734fc0b2560d", kill_on_drop: false }` [INFO] [stdout] ba3a96b9355fc1808a13b897c0d226313dc6e277fa964584b1d4734fc0b2560d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 610438729cc213ff73ce0c8fc7d49cdba44d12216c8d90b429b189860f13ceb4 [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" "610438729cc213ff73ce0c8fc7d49cdba44d12216c8d90b429b189860f13ceb4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking smallvec v0.6.12 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking sequence_trie v0.0.13 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking quoted_printable v0.4.1 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking scopeguard v0.1.2 [INFO] [stderr] Checking variance v0.1.3 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Checking census v0.2.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking unicode-normalization v0.1.9 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking itertools v0.8.1 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking scoped-pool v1.0.0 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking encoding_rs v0.8.20 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Compiling memoffset v0.5.2 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.7 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking fst v0.3.5 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Checking murmurhash32 v0.2.0 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking bitpacking v0.8.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking levenshtein_automata v0.1.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking tantivy-fst v0.1.0 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking once_cell v0.2.4 [INFO] [stderr] Checking charset v0.1.2 [INFO] [stderr] Checking fail v0.3.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking notify v4.0.14 [INFO] [stderr] Checking mailparse v0.8.2 [INFO] [stderr] Checking crossbeam v0.5.0 [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking iron v0.4.0 [INFO] [stderr] Checking atomicwrites v0.2.5 [INFO] [stderr] Checking maildir v0.3.1 [INFO] [stderr] Checking persistent v0.2.1 [INFO] [stderr] Checking mount v0.2.1 [INFO] [stderr] Checking staticfile v0.3.1 [INFO] [stderr] Checking bodyparser v0.4.1 [INFO] [stderr] Checking urlencoded v0.4.1 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking rust-stemmers v1.1.0 [INFO] [stderr] Checking rental v0.5.5 [INFO] [stderr] Checking owned-read v0.4.0 [INFO] [stderr] Checking tantivy v0.10.2 [INFO] [stderr] Checking mailindexer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `MailHeader` [INFO] [stdout] --> src/index.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use mailparse::{ParsedMail, MailHeader}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MailHeader` [INFO] [stdout] --> src/index.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use mailparse::{ParsedMail, MailHeader}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/serve.rs:197:23 [INFO] [stdout] | [INFO] [stdout] 197 | mount.mount("/", |req: &mut Request| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/serve.rs:197:23 [INFO] [stdout] | [INFO] [stdout] 197 | mount.mount("/", |req: &mut Request| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:13:45 [INFO] [stdout] | [INFO] [stdout] 13 | ("serve", Some(serve_matches)) => { serve::run_serve_cli(serve_matches); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:13:45 [INFO] [stdout] | [INFO] [stdout] 13 | ("serve", Some(serve_matches)) => { serve::run_serve_cli(serve_matches); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 15s [INFO] running `Command { std: "docker" "inspect" "610438729cc213ff73ce0c8fc7d49cdba44d12216c8d90b429b189860f13ceb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "610438729cc213ff73ce0c8fc7d49cdba44d12216c8d90b429b189860f13ceb4", kill_on_drop: false }` [INFO] [stdout] 610438729cc213ff73ce0c8fc7d49cdba44d12216c8d90b429b189860f13ceb4