[INFO] fetching crate pseudolocalize 0.3.1...
[INFO] testing pseudolocalize-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pseudolocalize 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pseudolocalize 0.3.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10e5619beb5ddf692d267ada82c22fcbc529f929b002847347f6c19402dfb111
[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" "10e5619beb5ddf692d267ada82c22fcbc529f929b002847347f6c19402dfb111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10e5619beb5ddf692d267ada82c22fcbc529f929b002847347f6c19402dfb111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e5619beb5ddf692d267ada82c22fcbc529f929b002847347f6c19402dfb111", kill_on_drop: false }`
[INFO] [stdout] 10e5619beb5ddf692d267ada82c22fcbc529f929b002847347f6c19402dfb111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 434615975a491f9f2c2f68a3052dca1328c05deb601d001e6f44aa1fc60e0b83
[INFO] running `Command { std: "docker" "start" "-a" "434615975a491f9f2c2f68a3052dca1328c05deb601d001e6f44aa1fc60e0b83", 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 0.86s
[INFO] running `Command { std: "docker" "inspect" "434615975a491f9f2c2f68a3052dca1328c05deb601d001e6f44aa1fc60e0b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434615975a491f9f2c2f68a3052dca1328c05deb601d001e6f44aa1fc60e0b83", kill_on_drop: false }`
[INFO] [stdout] 434615975a491f9f2c2f68a3052dca1328c05deb601d001e6f44aa1fc60e0b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c4b942e6692408d1db4cf7a5f5e192e2dbb5521595c4e8afef9ead8972edb51a
[INFO] running `Command { std: "docker" "start" "-a" "c4b942e6692408d1db4cf7a5f5e192e2dbb5521595c4e8afef9ead8972edb51a", 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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 test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "c4b942e6692408d1db4cf7a5f5e192e2dbb5521595c4e8afef9ead8972edb51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b942e6692408d1db4cf7a5f5e192e2dbb5521595c4e8afef9ead8972edb51a", kill_on_drop: false }`
[INFO] [stdout] c4b942e6692408d1db4cf7a5f5e192e2dbb5521595c4e8afef9ead8972edb51a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c49221bfe22a15c5089e2bc4a42ab5d45fe54cf57aca601010f84cc562283a9
[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" "1c49221bfe22a15c5089e2bc4a42ab5d45fe54cf57aca601010f84cc562283a9", 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-82e316bb40a254c2)
[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::no_affixes ... ok
[INFO] [stdout] test pseudolocalizer::tests::most_options ... 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 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c49221bfe22a15c5089e2bc4a42ab5d45fe54cf57aca601010f84cc562283a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c49221bfe22a15c5089e2bc4a42ab5d45fe54cf57aca601010f84cc562283a9", kill_on_drop: false }`
[INFO] [stdout] 1c49221bfe22a15c5089e2bc4a42ab5d45fe54cf57aca601010f84cc562283a9