[INFO] cloning repository https://github.com/DrStiev/rs-gfahandlegraph [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DrStiev/rs-gfahandlegraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrStiev%2Frs-gfahandlegraph", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrStiev%2Frs-gfahandlegraph'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b15837a9bc2827a6c4ef13fb0b0ab186bfefc375 [INFO] checking DrStiev/rs-gfahandlegraph against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrStiev%2Frs-gfahandlegraph" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DrStiev/rs-gfahandlegraph on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DrStiev/rs-gfahandlegraph [INFO] finished tweaking git repo https://github.com/DrStiev/rs-gfahandlegraph [INFO] tweaked toml for git repo https://github.com/DrStiev/rs-gfahandlegraph written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DrStiev/rs-gfahandlegraph already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded succinct v0.5.2 [INFO] [stderr] Downloaded standback v0.2.13 [INFO] [stderr] Downloaded syn v1.0.50 [INFO] [stderr] Downloaded csv v1.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ad7ff23d6d247fc21e15ce00a21f6a08dd8670261afd81f33006da42751c178 [INFO] running `Command { std: "docker" "start" "-a" "8ad7ff23d6d247fc21e15ce00a21f6a08dd8670261afd81f33006da42751c178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ad7ff23d6d247fc21e15ce00a21f6a08dd8670261afd81f33006da42751c178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ad7ff23d6d247fc21e15ce00a21f6a08dd8670261afd81f33006da42751c178", kill_on_drop: false }` [INFO] [stdout] 8ad7ff23d6d247fc21e15ce00a21f6a08dd8670261afd81f33006da42751c178 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ede21c77885f71dc72e1c1dfe20d66a78f7ad5b7e7811b87b907bcba18a4f02 [INFO] running `Command { std: "docker" "start" "-a" "1ede21c77885f71dc72e1c1dfe20d66a78f7ad5b7e7811b87b907bcba18a4f02", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking succinct v0.5.2 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.4 [INFO] [stderr] Checking gfahandlegraph v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/gfa.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^ the name `Line` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::gfa2::*; [INFO] [stdout] | ------------- but the name `Line` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/gfa.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^ the name `LineRef` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::gfa2::*; [INFO] [stdout] | ------------- but the name `LineRef` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/gfa.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^ the name `Header` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::gfa2::*; [INFO] [stdout] | ------------- but the name `Header` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/gfa.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^ the name `Segment` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::gfa2::*; [INFO] [stdout] | ------------- but the name `Segment` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParserTolerance` is imported redundantly [INFO] [stdout] --> src/parser/parser_gfa2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parser::error::ParserTolerance; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | use crate::parser::error::*; [INFO] [stdout] | ----------------------- the item `ParserTolerance` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::parser_gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `type_header` in the value namespace is first re-exported here [INFO] [stdout] 7 | pub use self::parser_gfa2::*; [INFO] [stdout] | -------------------- but the name `type_header` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::parser_gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `type_segment` in the value namespace is first re-exported here [INFO] [stdout] 7 | pub use self::parser_gfa2::*; [INFO] [stdout] | -------------------- but the name `type_segment` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::parser_gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `ParserBuilder` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::parser_gfa2::*; [INFO] [stdout] | -------------------- but the name `ParserBuilder` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stdout] warning: fields `headers`, `segments`, `links`, `containments`, and `paths` are never read [INFO] [stdout] --> src/parser/parser_gfa1.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub struct GFAParser { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 104 | headers: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 105 | segments: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 106 | links: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 107 | containments: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 108 | paths: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GFAParser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/parser/parser_gfa2.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct GFA2Parser { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 100 | headers: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 101 | segments: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 102 | fragments: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 103 | edges: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 104 | gaps: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] 105 | groups_o: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 106 | groups_u: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GFA2Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/gfa.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^ the name `Line` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::gfa2::*; [INFO] [stdout] | ------------- but the name `Line` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/gfa.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^ the name `LineRef` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::gfa2::*; [INFO] [stdout] | ------------- but the name `LineRef` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/gfa.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^ the name `Header` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::gfa2::*; [INFO] [stdout] | ------------- but the name `Header` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/gfa.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^ the name `Segment` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::gfa2::*; [INFO] [stdout] | ------------- but the name `Segment` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParserTolerance` is imported redundantly [INFO] [stdout] --> src/parser/parser_gfa2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parser::error::ParserTolerance; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | use crate::parser::error::*; [INFO] [stdout] | ----------------------- the item `ParserTolerance` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::parser_gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `type_header` in the value namespace is first re-exported here [INFO] [stdout] 7 | pub use self::parser_gfa2::*; [INFO] [stdout] | -------------------- but the name `type_header` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::parser_gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `type_segment` in the value namespace is first re-exported here [INFO] [stdout] 7 | pub use self::parser_gfa2::*; [INFO] [stdout] | -------------------- but the name `type_segment` in the value namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::parser_gfa1::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the name `ParserBuilder` in the type namespace is first re-exported here [INFO] [stdout] 7 | pub use self::parser_gfa2::*; [INFO] [stdout] | -------------------- but the name `ParserBuilder` in the type namespace is also re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `headers`, `segments`, `links`, `containments`, and `paths` are never read [INFO] [stdout] --> src/parser/parser_gfa1.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 103 | pub struct GFAParser { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 104 | headers: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 105 | segments: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 106 | links: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 107 | containments: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 108 | paths: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GFAParser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/parser/parser_gfa2.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct GFA2Parser { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 100 | headers: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 101 | segments: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 102 | fragments: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 103 | edges: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 104 | gaps: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] 105 | groups_o: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 106 | groups_u: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GFA2Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arbitrary_bytes_iso` is never used [INFO] [stdout] --> src/util/dna.rs:165:8 [INFO] [stdout] | [INFO] [stdout] 165 | fn arbitrary_bytes_iso(base: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 15.92s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "1ede21c77885f71dc72e1c1dfe20d66a78f7ad5b7e7811b87b907bcba18a4f02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ede21c77885f71dc72e1c1dfe20d66a78f7ad5b7e7811b87b907bcba18a4f02", kill_on_drop: false }` [INFO] [stdout] 1ede21c77885f71dc72e1c1dfe20d66a78f7ad5b7e7811b87b907bcba18a4f02 [INFO] checking DrStiev/rs-gfahandlegraph against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrStiev%2Frs-gfahandlegraph" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DrStiev/rs-gfahandlegraph on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DrStiev/rs-gfahandlegraph [INFO] finished tweaking git repo https://github.com/DrStiev/rs-gfahandlegraph [INFO] tweaked toml for git repo https://github.com/DrStiev/rs-gfahandlegraph written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/DrStiev/rs-gfahandlegraph already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66a3fa99a3b47192c621a82b9840ad43cc2090af3339ad8e5e7bb2b04646da6a [INFO] running `Command { std: "docker" "start" "-a" "66a3fa99a3b47192c621a82b9840ad43cc2090af3339ad8e5e7bb2b04646da6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66a3fa99a3b47192c621a82b9840ad43cc2090af3339ad8e5e7bb2b04646da6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66a3fa99a3b47192c621a82b9840ad43cc2090af3339ad8e5e7bb2b04646da6a", kill_on_drop: false }` [INFO] [stdout] 66a3fa99a3b47192c621a82b9840ad43cc2090af3339ad8e5e7bb2b04646da6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7760906e35cd304809af888096dcbf0eb738e7f0871574a34c3f14ccfd40458 [INFO] running `Command { std: "docker" "start" "-a" "c7760906e35cd304809af888096dcbf0eb738e7f0871574a34c3f14ccfd40458", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking succinct v0.5.2 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.4.2/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c7760906e35cd304809af888096dcbf0eb738e7f0871574a34c3f14ccfd40458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7760906e35cd304809af888096dcbf0eb738e7f0871574a34c3f14ccfd40458", kill_on_drop: false }` [INFO] [stdout] c7760906e35cd304809af888096dcbf0eb738e7f0871574a34c3f14ccfd40458