[INFO] fetching crate waken_snowball 0.1.0...
[INFO] testing waken_snowball-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate waken_snowball 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate waken_snowball 0.1.0
[INFO] finished tweaking crates.io crate waken_snowball 0.1.0
[INFO] tweaked toml for crates.io crate waken_snowball 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waken_snowball 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate waken_snowball 0.1.0 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b26eb14fb5902a3ae62e5e9014bdeab61277eac9e8f562933bee25f6c1357563
[INFO] running `Command { std: "docker" "start" "-a" "b26eb14fb5902a3ae62e5e9014bdeab61277eac9e8f562933bee25f6c1357563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b26eb14fb5902a3ae62e5e9014bdeab61277eac9e8f562933bee25f6c1357563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26eb14fb5902a3ae62e5e9014bdeab61277eac9e8f562933bee25f6c1357563", kill_on_drop: false }`
[INFO] [stdout] b26eb14fb5902a3ae62e5e9014bdeab61277eac9e8f562933bee25f6c1357563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e9225e5e3a0cf7b1fbb51c292680dd223ffc501c1c1406364d0e56f431fbcf9
[INFO] running `Command { std: "docker" "start" "-a" "7e9225e5e3a0cf7b1fbb51c292680dd223ffc501c1c1406364d0e56f431fbcf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling waken_snowball v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:183:41
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn stem(algorithm: Algorithm, word: &str) -> Cow<str> {
[INFO] [stdout]     |                                         ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn stem(algorithm: Algorithm, word: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "7e9225e5e3a0cf7b1fbb51c292680dd223ffc501c1c1406364d0e56f431fbcf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e9225e5e3a0cf7b1fbb51c292680dd223ffc501c1c1406364d0e56f431fbcf9", kill_on_drop: false }`
[INFO] [stdout] 7e9225e5e3a0cf7b1fbb51c292680dd223ffc501c1c1406364d0e56f431fbcf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e5a7ae05f7ff2465296fff88a486b877014da36f0ff80ac169b82ab531200d7
[INFO] running `Command { std: "docker" "start" "-a" "2e5a7ae05f7ff2465296fff88a486b877014da36f0ff80ac169b82ab531200d7", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:183:41
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn stem(algorithm: Algorithm, word: &str) -> Cow<str> {
[INFO] [stdout]     |                                         ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn stem(algorithm: Algorithm, word: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waken_snowball v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:183:41
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn stem(algorithm: Algorithm, word: &str) -> Cow<str> {
[INFO] [stdout]     |                                         ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn stem(algorithm: Algorithm, word: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "2e5a7ae05f7ff2465296fff88a486b877014da36f0ff80ac169b82ab531200d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5a7ae05f7ff2465296fff88a486b877014da36f0ff80ac169b82ab531200d7", kill_on_drop: false }`
[INFO] [stdout] 2e5a7ae05f7ff2465296fff88a486b877014da36f0ff80ac169b82ab531200d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05e45b760bb09c2e4372b0adf87b03e8df01af368d335353e312d0ef4fdfc78b
[INFO] running `Command { std: "docker" "start" "-a" "05e45b760bb09c2e4372b0adf87b03e8df01af368d335353e312d0ef4fdfc78b", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:183:41
[INFO] [stderr]     |
[INFO] [stderr] 183 | pub fn stem(algorithm: Algorithm, word: &str) -> Cow<str> {
[INFO] [stderr]     |                                         ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 183 | pub fn stem(algorithm: Algorithm, word: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `waken_snowball` (lib) generated 1 warning (run `cargo fix --lib -p waken_snowball` to apply 1 suggestion)
[INFO] [stderr] warning: `waken_snowball` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waken_snowball-9d1a12417b1891d0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests waken_snowball
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_algorithm_from_str ... ok
[INFO] [stdout] test tests::test_english_stemming ... ok
[INFO] [stdout] test tests::test_stemmer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05e45b760bb09c2e4372b0adf87b03e8df01af368d335353e312d0ef4fdfc78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e45b760bb09c2e4372b0adf87b03e8df01af368d335353e312d0ef4fdfc78b", kill_on_drop: false }`
[INFO] [stdout] 05e45b760bb09c2e4372b0adf87b03e8df01af368d335353e312d0ef4fdfc78b
