[INFO] cloning repository https://github.com/JaSpa/sparql-join-algorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JaSpa/sparql-join-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaSpa%2Fsparql-join-algorithms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaSpa%2Fsparql-join-algorithms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80566b435b279a7468969af4c50fc2bb22c123d2 [INFO] checking JaSpa/sparql-join-algorithms against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaSpa%2Fsparql-join-algorithms" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/JaSpa/sparql-join-algorithms [INFO] finished tweaking git repo https://github.com/JaSpa/sparql-join-algorithms [INFO] tweaked toml for git repo https://github.com/JaSpa/sparql-join-algorithms written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JaSpa/sparql-join-algorithms on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JaSpa/sparql-join-algorithms 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded once_cell v1.13.0 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded memmap v0.7.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.4 [INFO] [stderr] Downloaded clap_lex v0.2.4 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded anyhow v1.0.58 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded itertools v0.10.3 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded clap v3.2.8 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded indexmap v1.9.1 [INFO] [stderr] Downloaded termcolor v1.1.3 [INFO] [stderr] Downloaded nonzero_lit v0.1.2 [INFO] [stderr] Downloaded either v1.7.0 [INFO] [stderr] Downloaded proc-macro-error v1.0.4 [INFO] [stderr] Downloaded quote v1.0.20 [INFO] [stderr] Downloaded clap_derive v3.2.7 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded hashbrown v0.12.2 [INFO] [stderr] Downloaded rayon-core v1.9.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.10 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2ff8f284cf0ed0ab26c500a747569d02a3e8bab1644ceab9aadf8d8b874f254 [INFO] running `Command { std: "docker" "start" "-a" "a2ff8f284cf0ed0ab26c500a747569d02a3e8bab1644ceab9aadf8d8b874f254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2ff8f284cf0ed0ab26c500a747569d02a3e8bab1644ceab9aadf8d8b874f254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2ff8f284cf0ed0ab26c500a747569d02a3e8bab1644ceab9aadf8d8b874f254", kill_on_drop: false }` [INFO] [stdout] a2ff8f284cf0ed0ab26c500a747569d02a3e8bab1644ceab9aadf8d8b874f254 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8194695ed7711ac6296c33acd11823e890ab74d367808eff02c14ddeb6770330 [INFO] running `Command { std: "docker" "start" "-a" "8194695ed7711ac6296c33acd11823e890ab74d367808eff02c14ddeb6770330", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking nonzero_lit v0.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking clap v3.2.8 [INFO] [stderr] Checking sparql-joins v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hash_map::HashMap` [INFO] [stdout] --> src/extending/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use hash_map::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linked_list::LinkedList` [INFO] [stdout] --> src/extending/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use linked_list::LinkedList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash_map::HashMap` [INFO] [stdout] --> src/extending/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use hash_map::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linked_list::LinkedList` [INFO] [stdout] --> src/extending/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use linked_list::LinkedList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ExpectFmt` is never used [INFO] [stdout] --> src/expect_lazy.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ExpectFmt { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unwrap_failed` is never used [INFO] [stdout] --> src/expect_lazy.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn unwrap_failed(msg: &fmt::Arguments<'_>, error: &dyn fmt::Debug) -> ! { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ExpectUnwind` is never used [INFO] [stdout] --> src/expect_lazy.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 33 | pub trait ExpectUnwind { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/input.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Input { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | pub path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `offset` is never read [INFO] [stdout] --> src/input.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 197 | pub struct InputLine<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 198 | pub offset: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InputLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialEq` is never constructed [INFO] [stdout] --> src/partial_eq.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct PartialEq(pub Option); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/input.rs:108:24 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn extract_str(&self, field: Field) -> Str { [INFO] [stdout] | ^^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 108 | pub fn extract_str(&self, field: Field) -> Str<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ExpectFmt` is never used [INFO] [stdout] --> src/expect_lazy.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ExpectFmt { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unwrap_failed` is never used [INFO] [stdout] --> src/expect_lazy.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn unwrap_failed(msg: &fmt::Arguments<'_>, error: &dyn fmt::Debug) -> ! { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ExpectUnwind` is never used [INFO] [stdout] --> src/expect_lazy.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 33 | pub trait ExpectUnwind { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/input.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Input { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | pub path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `offset` is never read [INFO] [stdout] --> src/input.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 197 | pub struct InputLine<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 198 | pub offset: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InputLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialEq` is never constructed [INFO] [stdout] --> src/partial_eq.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct PartialEq(pub Option); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/input.rs:108:24 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn extract_str(&self, field: Field) -> Str { [INFO] [stdout] | ^^^^^ ^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 108 | pub fn extract_str(&self, field: Field) -> Str<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.94s [INFO] running `Command { std: "docker" "inspect" "8194695ed7711ac6296c33acd11823e890ab74d367808eff02c14ddeb6770330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8194695ed7711ac6296c33acd11823e890ab74d367808eff02c14ddeb6770330", kill_on_drop: false }` [INFO] [stdout] 8194695ed7711ac6296c33acd11823e890ab74d367808eff02c14ddeb6770330