[INFO] fetching crate whoa-german-numbers 0.0.2... [INFO] testing whoa-german-numbers-0.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate whoa-german-numbers 0.0.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate whoa-german-numbers 0.0.2 [INFO] finished tweaking crates.io crate whoa-german-numbers 0.0.2 [INFO] tweaked toml for crates.io crate whoa-german-numbers 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate whoa-german-numbers 0.0.2 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] crate crates.io crate whoa-german-numbers 0.0.2 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" "+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] 89a4cdf32a69d06509e5e66ece9baf87c9a942d59fe3d8b79a53bf4b0b0bff34 [INFO] running `Command { std: "docker" "start" "-a" "89a4cdf32a69d06509e5e66ece9baf87c9a942d59fe3d8b79a53bf4b0b0bff34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89a4cdf32a69d06509e5e66ece9baf87c9a942d59fe3d8b79a53bf4b0b0bff34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89a4cdf32a69d06509e5e66ece9baf87c9a942d59fe3d8b79a53bf4b0b0bff34", kill_on_drop: false }` [INFO] [stdout] 89a4cdf32a69d06509e5e66ece9baf87c9a942d59fe3d8b79a53bf4b0b0bff34 [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] 8399c62211b50d950f37d3c27683c0f7c3a64cfa9d941e9bc310f4d0b1537235 [INFO] running `Command { std: "docker" "start" "-a" "8399c62211b50d950f37d3c27683c0f7c3a64cfa9d941e9bc310f4d0b1537235", kill_on_drop: false }` [INFO] [stderr] Compiling whoa-german-numbers v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/to_number/tokenize.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | let mut tmp = str.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "8399c62211b50d950f37d3c27683c0f7c3a64cfa9d941e9bc310f4d0b1537235", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8399c62211b50d950f37d3c27683c0f7c3a64cfa9d941e9bc310f4d0b1537235", kill_on_drop: false }` [INFO] [stdout] 8399c62211b50d950f37d3c27683c0f7c3a64cfa9d941e9bc310f4d0b1537235 [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] dc48fb188f49125e291039f89bbcf29568e6402317e2d54f7a771821682b2b3f [INFO] running `Command { std: "docker" "start" "-a" "dc48fb188f49125e291039f89bbcf29568e6402317e2d54f7a771821682b2b3f", kill_on_drop: false }` [INFO] [stderr] Compiling whoa-german-numbers v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/to_number/tokenize.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | let mut tmp = str.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` 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/to_number/tokenize.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | let mut tmp = str.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "dc48fb188f49125e291039f89bbcf29568e6402317e2d54f7a771821682b2b3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc48fb188f49125e291039f89bbcf29568e6402317e2d54f7a771821682b2b3f", kill_on_drop: false }` [INFO] [stdout] dc48fb188f49125e291039f89bbcf29568e6402317e2d54f7a771821682b2b3f [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] 09bb43c3f657bad48bf717ef233b635950fe77d199395abab0420320d08e7281 [INFO] running `Command { std: "docker" "start" "-a" "09bb43c3f657bad48bf717ef233b635950fe77d199395abab0420320d08e7281", kill_on_drop: false }` [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/to_number/tokenize.rs:15:22 [INFO] [stderr] | [INFO] [stderr] 15 | let mut tmp = str.clone(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` 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: `whoa-german-numbers` (lib) generated 1 warning (run `cargo fix --lib -p whoa-german-numbers` to apply 1 suggestion) [INFO] [stderr] warning: `whoa-german-numbers` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whoa_german_numbers-902e8eb1e120eb2c) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test to_text::tests::to_text ... ok [INFO] [stdout] test to_number::tests::to_num ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/whoa_german_numbers-7072fcd7ea5831f3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/to_number.rs (/opt/rustwide/target/debug/deps/to_number-5b9d09679e068ac8) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test from_ordinal ... ok [INFO] [stdout] test to_number ... ok [INFO] [stdout] test no_number ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/to_text.rs (/opt/rustwide/target/debug/deps/to_text-91687f667c22a980) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test to_text ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests whoa_german_numbers [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - to_number (line 30) ... ok [INFO] [stdout] test src/lib.rs - to_number (line 21) ... ok [INFO] [stdout] test src/lib.rs - to_text (line 40) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09bb43c3f657bad48bf717ef233b635950fe77d199395abab0420320d08e7281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09bb43c3f657bad48bf717ef233b635950fe77d199395abab0420320d08e7281", kill_on_drop: false }` [INFO] [stdout] 09bb43c3f657bad48bf717ef233b635950fe77d199395abab0420320d08e7281