[INFO] fetching crate cpp_map 0.1.1...
[INFO] testing cpp_map-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cpp_map 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cpp_map 0.1.1
[INFO] finished tweaking crates.io crate cpp_map 0.1.1
[INFO] tweaked toml for crates.io crate cpp_map 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpp_map 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6efbcde9564e95e2030fd79c475204d100810461a9dc47528633acad4f70a22
[INFO] running `Command { std: "docker" "start" "-a" "c6efbcde9564e95e2030fd79c475204d100810461a9dc47528633acad4f70a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6efbcde9564e95e2030fd79c475204d100810461a9dc47528633acad4f70a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6efbcde9564e95e2030fd79c475204d100810461a9dc47528633acad4f70a22", kill_on_drop: false }`
[INFO] [stdout] c6efbcde9564e95e2030fd79c475204d100810461a9dc47528633acad4f70a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54af46ba9336229561765da67de33af75f1ca8384c92ea4c1c0c93020c2abe1a
[INFO] running `Command { std: "docker" "start" "-a" "54af46ba9336229561765da67de33af75f1ca8384c92ea4c1c0c93020c2abe1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling cpp_map v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "54af46ba9336229561765da67de33af75f1ca8384c92ea4c1c0c93020c2abe1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54af46ba9336229561765da67de33af75f1ca8384c92ea4c1c0c93020c2abe1a", kill_on_drop: false }`
[INFO] [stdout] 54af46ba9336229561765da67de33af75f1ca8384c92ea4c1c0c93020c2abe1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 064cabba49215fe774a0b3decde59d4215a7785a0ca5472f1b67ad95de93df7d
[INFO] running `Command { std: "docker" "start" "-a" "064cabba49215fe774a0b3decde59d4215a7785a0ca5472f1b67ad95de93df7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpp_map v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:341:33
[INFO] [stdout]     |
[INFO] [stdout] 341 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 341 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 341 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:351:33
[INFO] [stdout]     |
[INFO] [stdout] 351 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 351 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 351 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:361:33
[INFO] [stdout]     |
[INFO] [stdout] 361 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 361 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 361 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:371:33
[INFO] [stdout]     |
[INFO] [stdout] 371 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 371 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 371 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:381:33
[INFO] [stdout]     |
[INFO] [stdout] 381 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 381 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 381 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:400:33
[INFO] [stdout]     |
[INFO] [stdout] 400 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 400 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 400 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:407:33
[INFO] [stdout]     |
[INFO] [stdout] 407 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 407 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 407 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:416:33
[INFO] [stdout]     |
[INFO] [stdout] 416 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 416 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 416 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:424:33
[INFO] [stdout]     |
[INFO] [stdout] 424 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 424 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 424 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:433:33
[INFO] [stdout]     |
[INFO] [stdout] 433 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 433 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 433 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:448:33
[INFO] [stdout]     |
[INFO] [stdout] 448 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 448 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 448 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:453:33
[INFO] [stdout]     |
[INFO] [stdout] 453 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 453 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 453 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:468:33
[INFO] [stdout]     |
[INFO] [stdout] 468 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 468 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 468 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:473:33
[INFO] [stdout]     |
[INFO] [stdout] 473 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 473 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 473 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/test/mod.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 489 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stdout] 489 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout]  10 + #[derive(Clone)]
[INFO] [stdout]  11 | pub struct So {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "064cabba49215fe774a0b3decde59d4215a7785a0ca5472f1b67ad95de93df7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064cabba49215fe774a0b3decde59d4215a7785a0ca5472f1b67ad95de93df7d", kill_on_drop: false }`
[INFO] [stdout] 064cabba49215fe774a0b3decde59d4215a7785a0ca5472f1b67ad95de93df7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d86c15d3d22f391d5ed5e14b251fbf1f2a7ea28caf12ce5123f4c8066d362c7
[INFO] running `Command { std: "docker" "start" "-a" "6d86c15d3d22f391d5ed5e14b251fbf1f2a7ea28caf12ce5123f4c8066d362c7", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:341:33
[INFO] [stderr]     |
[INFO] [stderr] 341 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 341 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 341 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:351:33
[INFO] [stderr]     |
[INFO] [stderr] 351 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 351 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 351 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:361:33
[INFO] [stderr]     |
[INFO] [stderr] 361 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 361 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 361 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:371:33
[INFO] [stderr]     |
[INFO] [stderr] 371 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 371 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 371 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:381:33
[INFO] [stderr]     |
[INFO] [stderr] 381 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 381 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 381 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:400:33
[INFO] [stderr]     |
[INFO] [stderr] 400 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 400 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 400 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:407:33
[INFO] [stderr]     |
[INFO] [stderr] 407 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 407 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 407 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:416:33
[INFO] [stderr]     |
[INFO] [stderr] 416 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 416 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 416 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:424:33
[INFO] [stderr]     |
[INFO] [stderr] 424 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 424 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 424 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:433:33
[INFO] [stderr]     |
[INFO] [stderr] 433 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 433 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 433 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:448:33
[INFO] [stderr]     |
[INFO] [stderr] 448 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 448 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 448 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:453:33
[INFO] [stderr]     |
[INFO] [stderr] 453 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 453 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 453 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:468:33
[INFO] [stderr]     |
[INFO] [stderr] 468 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 468 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 468 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:473:33
[INFO] [stderr]     |
[INFO] [stderr] 473 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 473 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 473 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/test/mod.rs:489:33
[INFO] [stderr]     |
[INFO] [stderr] 489 |         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `So` does not implement `Clone`, so calling `clone` on `&So` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 489 -         ll.iter().map(|(x, _)| x.clone()).collect::<Vec<_>>(),
[INFO] [stderr] 489 +         ll.iter().map(|(x, _)| x).collect::<Vec<_>>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `So`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr]  10 + #[derive(Clone)]
[INFO] [stderr]  11 | pub struct So {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `cpp_map` (lib test) generated 15 warnings (run `cargo fix --lib -p cpp_map --tests` to apply 15 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpp_map-c728a6a9c501a928)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test::linked_list_lower_bound_01 ... ok
[INFO] [stdout] test test::linked_list_pointer_test01 ... ok
[INFO] [stdout] test test::linked_list_pointer_test03 ... ok
[INFO] [stdout] test test::linked_list_test10 ... ok
[INFO] [stdout] test test::linked_list_test1 ... ok
[INFO] [stdout] test test::linked_list_test12 ... ok
[INFO] [stdout] test test::linked_list_test13 ... ok
[INFO] [stdout] test test::linked_list_test11 ... ok
[INFO] [stdout] test test::linked_list_test14 ... ok
[INFO] [stdout] test test::linked_list_test3 ... ok
[INFO] [stdout] test test::linked_list_test17 ... ok
[INFO] [stdout] test test::linked_list_test2 ... ok
[INFO] [stdout] test test::linked_list_test4 ... ok
[INFO] [stdout] test test::linked_list_test6 ... ok
[INFO] [stdout] test test::linked_list_test7 ... ok
[INFO] [stdout] test test::linked_list_test5 ... ok
[INFO] [stdout] test test::linked_list_test8 ... ok
[INFO] [stdout] test test::linked_list_test9 ... ok
[INFO] [stdout] test test::linked_list_test15 ... ok
[INFO] [stdout] test test::linked_list_pointer_test02 ... ok
[INFO] [stdout] test test::linked_list_test16 ... ok
[INFO] [stdout] test test::linked_list_lower_bound_02 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stderr]    Doc-tests cpp_map
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - LinkedList<K,V>::peek_back_k (line 669) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<K,V>::get (line 185) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<K,V>::pop_front (line 619) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<K,V>::ordered_insert_pos (line 456) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<K,V>::peek_front_k (line 651) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<K,V>::lower_bound (line 559) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<K,V>::ordered_insert (line 435) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<K,V>::pop_back (line 635) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d86c15d3d22f391d5ed5e14b251fbf1f2a7ea28caf12ce5123f4c8066d362c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d86c15d3d22f391d5ed5e14b251fbf1f2a7ea28caf12ce5123f4c8066d362c7", kill_on_drop: false }`
[INFO] [stdout] 6d86c15d3d22f391d5ed5e14b251fbf1f2a7ea28caf12ce5123f4c8066d362c7