[INFO] fetching crate pseudolocalize 0.3.1...
[INFO] testing pseudolocalize-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate pseudolocalize 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pseudolocalize 0.3.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pseudolocalize 0.3.1
[INFO] finished tweaking crates.io crate pseudolocalize 0.3.1
[INFO] tweaked toml for crates.io crate pseudolocalize 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c394fb27da448965df7eab7d3f60b145516f6d36dc640b26faa6d9895aca040a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c394fb27da448965df7eab7d3f60b145516f6d36dc640b26faa6d9895aca040a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c394fb27da448965df7eab7d3f60b145516f6d36dc640b26faa6d9895aca040a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c394fb27da448965df7eab7d3f60b145516f6d36dc640b26faa6d9895aca040a", kill_on_drop: false }`
[INFO] [stdout] c394fb27da448965df7eab7d3f60b145516f6d36dc640b26faa6d9895aca040a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe4ec4825a0009a1ca0e50592a380ad444be482a754fafd5602bbc8d7f7bc9d4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fe4ec4825a0009a1ca0e50592a380ad444be482a754fafd5602bbc8d7f7bc9d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pseudolocalize v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/pseudolocalizer.rs:101:42
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn transform_function(&self) -> &(fn(s: &str) -> String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "fe4ec4825a0009a1ca0e50592a380ad444be482a754fafd5602bbc8d7f7bc9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4ec4825a0009a1ca0e50592a380ad444be482a754fafd5602bbc8d7f7bc9d4", kill_on_drop: false }`
[INFO] [stdout] fe4ec4825a0009a1ca0e50592a380ad444be482a754fafd5602bbc8d7f7bc9d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 186304f1a2af8a2691fe015ac9bdb31f71c41a0360a190f9aabc28d1807b19a4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "186304f1a2af8a2691fe015ac9bdb31f71c41a0360a190f9aabc28d1807b19a4", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/pseudolocalizer.rs:101:42
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn transform_function(&self) -> &(fn(s: &str) -> String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pseudolocalize v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/pseudolocalizer.rs:101:42
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn transform_function(&self) -> &(fn(s: &str) -> String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "186304f1a2af8a2691fe015ac9bdb31f71c41a0360a190f9aabc28d1807b19a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "186304f1a2af8a2691fe015ac9bdb31f71c41a0360a190f9aabc28d1807b19a4", kill_on_drop: false }`
[INFO] [stdout] 186304f1a2af8a2691fe015ac9bdb31f71c41a0360a190f9aabc28d1807b19a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c9cb3e4316acd69fd5958d8b51eef8198efe9b146dcb947a86ce97fe8213a0e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c9cb3e4316acd69fd5958d8b51eef8198efe9b146dcb947a86ce97fe8213a0e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/pseudolocalizer.rs:101:42
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn transform_function(&self) -> &(fn(s: &str) -> String) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pseudolocalize` (lib) generated 1 warning
[INFO] [stderr] warning: `pseudolocalize` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pseudolocalize-9ae200b40b28090b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test percent::tests::half_of_base_string ... ok
[INFO] [stdout] test percent::tests::same_as_base_string ... ok
[INFO] [stdout] test percent::tests::twice_base_string ... ok
[INFO] [stdout] test pseudolocalizer::tests::change_affixes ... ok
[INFO] [stdout] test pseudolocalizer::tests::custom_extension_string ... ok
[INFO] [stdout] test pseudolocalizer::tests::default_pseudolocalizer ... ok
[INFO] [stdout] test pseudolocalizer::tests::extension_string_100 ... ok
[INFO] [stdout] test pseudolocalizer::tests::most_options ... ok
[INFO] [stdout] test pseudolocalizer::tests::no_affixes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pseudolocalize
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> /opt/rustwide/workdir/src/pseudolocalizer.rs:101:42
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn transform_function(&self) -> &(fn(s: &str) -> String) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c9cb3e4316acd69fd5958d8b51eef8198efe9b146dcb947a86ce97fe8213a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9cb3e4316acd69fd5958d8b51eef8198efe9b146dcb947a86ce97fe8213a0e", kill_on_drop: false }`
[INFO] [stdout] 9c9cb3e4316acd69fd5958d8b51eef8198efe9b146dcb947a86ce97fe8213a0e