[INFO] fetching crate whoa-german-numbers 0.0.2...
[INFO] testing whoa-german-numbers-0.0.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate whoa-german-numbers 0.0.2 into /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate whoa-german-numbers 0.0.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97f6198d2cad3822766cc4addfdba04c54443ef8650f7d4f926cd73425993517
[INFO] running `Command { std: "docker" "start" "-a" "97f6198d2cad3822766cc4addfdba04c54443ef8650f7d4f926cd73425993517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97f6198d2cad3822766cc4addfdba04c54443ef8650f7d4f926cd73425993517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f6198d2cad3822766cc4addfdba04c54443ef8650f7d4f926cd73425993517", kill_on_drop: false }`
[INFO] [stdout] 97f6198d2cad3822766cc4addfdba04c54443ef8650f7d4f926cd73425993517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a37cfb1fdeac3bdfe709b675723947338b6378a485af46dc97cb623dbf2a3346
[INFO] running `Command { std: "docker" "start" "-a" "a37cfb1fdeac3bdfe709b675723947338b6378a485af46dc97cb623dbf2a3346", 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 0.67s
[INFO] running `Command { std: "docker" "inspect" "a37cfb1fdeac3bdfe709b675723947338b6378a485af46dc97cb623dbf2a3346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37cfb1fdeac3bdfe709b675723947338b6378a485af46dc97cb623dbf2a3346", kill_on_drop: false }`
[INFO] [stdout] a37cfb1fdeac3bdfe709b675723947338b6378a485af46dc97cb623dbf2a3346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cddd0c5a27c6c4515d8e5f1aebc0240af889dc265d4f94727441d9818361f0d
[INFO] running `Command { std: "docker" "start" "-a" "7cddd0c5a27c6c4515d8e5f1aebc0240af889dc265d4f94727441d9818361f0d", 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 1.09s
[INFO] running `Command { std: "docker" "inspect" "7cddd0c5a27c6c4515d8e5f1aebc0240af889dc265d4f94727441d9818361f0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cddd0c5a27c6c4515d8e5f1aebc0240af889dc265d4f94727441d9818361f0d", kill_on_drop: false }`
[INFO] [stdout] 7cddd0c5a27c6c4515d8e5f1aebc0240af889dc265d4f94727441d9818361f0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e972ef18518ea04983699258b3a917207c5d76005ab4559aae0b9353ef66cdfb
[INFO] running `Command { std: "docker" "start" "-a" "e972ef18518ea04983699258b3a917207c5d76005ab4559aae0b9353ef66cdfb", 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 no_number ... ok
[INFO] [stdout] test from_ordinal ... ok
[INFO] [stdout] test to_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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 - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - to_text (line 40) ... ok
[INFO] [stdout] test src/lib.rs - to_number (line 21) ... ok
[INFO] [stdout] test src/lib.rs - to_number (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e972ef18518ea04983699258b3a917207c5d76005ab4559aae0b9353ef66cdfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e972ef18518ea04983699258b3a917207c5d76005ab4559aae0b9353ef66cdfb", kill_on_drop: false }`
[INFO] [stdout] e972ef18518ea04983699258b3a917207c5d76005ab4559aae0b9353ef66cdfb