[INFO] fetching crate alias_trie 0.9.1... [INFO] testing alias_trie-0.9.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate alias_trie 0.9.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate alias_trie 0.9.1 [INFO] finished tweaking crates.io crate alias_trie 0.9.1 [INFO] tweaked toml for crates.io crate alias_trie 0.9.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alias_trie 0.9.1 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 5 packages to latest compatible versions [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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 750c876d1eeac09f0b0d4d9f6727c8e0826e67c11483f81312b0aecaab36e5da [INFO] running `Command { std: "docker" "start" "-a" "750c876d1eeac09f0b0d4d9f6727c8e0826e67c11483f81312b0aecaab36e5da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "750c876d1eeac09f0b0d4d9f6727c8e0826e67c11483f81312b0aecaab36e5da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "750c876d1eeac09f0b0d4d9f6727c8e0826e67c11483f81312b0aecaab36e5da", kill_on_drop: false }` [INFO] [stdout] 750c876d1eeac09f0b0d4d9f6727c8e0826e67c11483f81312b0aecaab36e5da [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9432710e9c55157020536ef427ad12f9ceb41022f7a6fb4095b82336e83af4d5 [INFO] running `Command { std: "docker" "start" "-a" "9432710e9c55157020536ef427ad12f9ceb41022f7a6fb4095b82336e83af4d5", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling alias_trie v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:136:31 [INFO] [stdout] | [INFO] [stdout] 136 | let name = path[0].clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `Q` does not implement `Clone`, so calling `clone` on `&Q` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:137:42 [INFO] [stdout] | [INFO] [stdout] 137 | let aliases = path_aliases[0].clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[K]` does not implement `Clone`, so calling `clone` on `&[K]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.56s [INFO] running `Command { std: "docker" "inspect" "9432710e9c55157020536ef427ad12f9ceb41022f7a6fb4095b82336e83af4d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9432710e9c55157020536ef427ad12f9ceb41022f7a6fb4095b82336e83af4d5", kill_on_drop: false }` [INFO] [stdout] 9432710e9c55157020536ef427ad12f9ceb41022f7a6fb4095b82336e83af4d5 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 696d9a7ee55339bacb3bbbb487efc773c3ac2b018aeecd90141e2c3b14c7621e [INFO] running `Command { std: "docker" "start" "-a" "696d9a7ee55339bacb3bbbb487efc773c3ac2b018aeecd90141e2c3b14c7621e", kill_on_drop: false }` [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:136:31 [INFO] [stdout] | [INFO] [stdout] 136 | let name = path[0].clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `Q` does not implement `Clone`, so calling `clone` on `&Q` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:137:42 [INFO] [stdout] | [INFO] [stdout] 137 | let aliases = path_aliases[0].clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[K]` does not implement `Clone`, so calling `clone` on `&[K]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling alias_trie v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:136:31 [INFO] [stdout] | [INFO] [stdout] 136 | let name = path[0].clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `Q` does not implement `Clone`, so calling `clone` on `&Q` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:137:42 [INFO] [stdout] | [INFO] [stdout] 137 | let aliases = path_aliases[0].clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[K]` does not implement `Clone`, so calling `clone` on `&[K]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "696d9a7ee55339bacb3bbbb487efc773c3ac2b018aeecd90141e2c3b14c7621e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "696d9a7ee55339bacb3bbbb487efc773c3ac2b018aeecd90141e2c3b14c7621e", kill_on_drop: false }` [INFO] [stdout] 696d9a7ee55339bacb3bbbb487efc773c3ac2b018aeecd90141e2c3b14c7621e [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f78dd93280a9a03506d5f1bf061d9c3c82d32d680d59236731df5c4dc187427 [INFO] running `Command { std: "docker" "start" "-a" "0f78dd93280a9a03506d5f1bf061d9c3c82d32d680d59236731df5c4dc187427", kill_on_drop: false }` [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/lib.rs:136:31 [INFO] [stderr] | [INFO] [stderr] 136 | let name = path[0].clone(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `Q` does not implement `Clone`, so calling `clone` on `&Q` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/lib.rs:137:42 [INFO] [stderr] | [INFO] [stderr] 137 | let aliases = path_aliases[0].clone(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `[K]` does not implement `Clone`, so calling `clone` on `&[K]` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: `alias_trie` (lib) generated 2 warnings (run `cargo fix --lib -p alias_trie` to apply 2 suggestions) [INFO] [stderr] warning: `alias_trie` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alias_trie-a223b7ef90ff7f52) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test3 ... ok [INFO] [stdout] test tests::test2 ... ok [INFO] [stdout] test tests::test1 ... ok [INFO] [stdout] test tests::test4 ... ok [INFO] [stdout] test tests::test5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests alias_trie [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0f78dd93280a9a03506d5f1bf061d9c3c82d32d680d59236731df5c4dc187427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f78dd93280a9a03506d5f1bf061d9c3c82d32d680d59236731df5c4dc187427", kill_on_drop: false }` [INFO] [stdout] 0f78dd93280a9a03506d5f1bf061d9c3c82d32d680d59236731df5c4dc187427