[INFO] fetching crate change-case 0.2.0...
[INFO] testing change-case-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate change-case 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate change-case 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate change-case 0.2.0
[INFO] finished tweaking crates.io crate change-case 0.2.0
[INFO] tweaked toml for crates.io crate change-case 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f00cf982d7ad77cd6df74fbd1a82da21837d46b8bfcab31a73e3071f1191471
[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" "4f00cf982d7ad77cd6df74fbd1a82da21837d46b8bfcab31a73e3071f1191471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f00cf982d7ad77cd6df74fbd1a82da21837d46b8bfcab31a73e3071f1191471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f00cf982d7ad77cd6df74fbd1a82da21837d46b8bfcab31a73e3071f1191471", kill_on_drop: false }`
[INFO] [stdout] 4f00cf982d7ad77cd6df74fbd1a82da21837d46b8bfcab31a73e3071f1191471
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c6b445bbdf24e7bd89359b86b47b1fe4890d47b8a3059c38d6cfaf78140604b4
[INFO] running `Command { std: "docker" "start" "-a" "c6b445bbdf24e7bd89359b86b47b1fe4890d47b8a3059c38d6cfaf78140604b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling fancy-regex v0.3.5
[INFO] [stderr]    Compiling change-case v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "c6b445bbdf24e7bd89359b86b47b1fe4890d47b8a3059c38d6cfaf78140604b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b445bbdf24e7bd89359b86b47b1fe4890d47b8a3059c38d6cfaf78140604b4", kill_on_drop: false }`
[INFO] [stdout] c6b445bbdf24e7bd89359b86b47b1fe4890d47b8a3059c38d6cfaf78140604b4
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 8da03fffddd5809943f02f511d5d5a2be554d2ab8feac6e4b63373ce5a2deb26
[INFO] running `Command { std: "docker" "start" "-a" "8da03fffddd5809943f02f511d5d5a2be554d2ab8feac6e4b63373ce5a2deb26", kill_on_drop: false }`
[INFO] [stderr]    Compiling change-case v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "8da03fffddd5809943f02f511d5d5a2be554d2ab8feac6e4b63373ce5a2deb26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da03fffddd5809943f02f511d5d5a2be554d2ab8feac6e4b63373ce5a2deb26", kill_on_drop: false }`
[INFO] [stdout] 8da03fffddd5809943f02f511d5d5a2be554d2ab8feac6e4b63373ce5a2deb26
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e09bd9d24c8e8654a6a6c910239ed30e280dff114dc4b7c631271548476c2771
[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" "e09bd9d24c8e8654a6a6c910239ed30e280dff114dc4b7c631271548476c2771", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/change_case-53614a307a8ffa93
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test title_case::tests::test_title_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests change-case
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - lower_case_first (line 155) ... ok
[INFO] [stdout] test src/lib.rs - path_case (line 335) ... ok
[INFO] [stdout] test src/lib.rs - captial_case (line 233) ... ok
[INFO] [stdout] test src/lib.rs - dot_case (line 279) ... ok
[INFO] [stdout] test src/lib.rs - pascal_case (line 185) ... ok
[INFO] [stdout] test src/lib.rs - lower_case (line 142) ... ok
[INFO] [stdout] test src/lib.rs - change_case (line 78) ... ok
[INFO] [stdout] test src/lib.rs - header_case (line 299) ... ok
[INFO] [stdout] test src/lib.rs - sentence_case (line 362) ... ok
[INFO] [stdout] test src/lib.rs - camel_case (line 210) ... ok
[INFO] [stdout] test src/lib.rs - constant_case (line 255) ... ok
[INFO] [stdout] test src/lib.rs - param_case (line 317) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - snake_case (line 380) ... ok
[INFO] [stdout] test src/lib.rs - swap_case (line 399) ... ok
[INFO] [stdout] test src/lib.rs - upper_case_first (line 127) ... ok
[INFO] [stdout] test src/lib.rs - upper_case (line 114) ... ok
[INFO] [stdout] test src/title_case.rs - title_case::title_case (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e09bd9d24c8e8654a6a6c910239ed30e280dff114dc4b7c631271548476c2771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09bd9d24c8e8654a6a6c910239ed30e280dff114dc4b7c631271548476c2771", kill_on_drop: false }`
[INFO] [stdout] e09bd9d24c8e8654a6a6c910239ed30e280dff114dc4b7c631271548476c2771