[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 }`
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[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 }`
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[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
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[INFO] running `Command { std: "docker" "inspect" "a2ff8f284cf0ed0ab26c500a747569d02a3e8bab1644ceab9aadf8d8b874f254", kill_on_drop: false }`
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[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 }`
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[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
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[INFO] [stderr]     Checking bitflags v1.3.2
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[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<T>(pub Option<T>);
[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<T>(pub Option<T>);
[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
