[INFO] fetching crate phpify 0.1.0-beta4...
[INFO] testing phpify-0.1.0-beta4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate phpify 0.1.0-beta4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate phpify 0.1.0-beta4 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 phpify 0.1.0-beta4
[INFO] finished tweaking crates.io crate phpify 0.1.0-beta4
[INFO] tweaked toml for crates.io crate phpify 0.1.0-beta4 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 972236da192575dce968cd52f0e8302f05a89e2eeab0af0a8bd92018448a09b3
[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" "972236da192575dce968cd52f0e8302f05a89e2eeab0af0a8bd92018448a09b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "972236da192575dce968cd52f0e8302f05a89e2eeab0af0a8bd92018448a09b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972236da192575dce968cd52f0e8302f05a89e2eeab0af0a8bd92018448a09b3", kill_on_drop: false }`
[INFO] [stdout] 972236da192575dce968cd52f0e8302f05a89e2eeab0af0a8bd92018448a09b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7736c84678bafe79bf144d643b908a125feea4861ea4c6bc5ccf27d579d1475d
[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" "7736c84678bafe79bf144d643b908a125feea4861ea4c6bc5ccf27d579d1475d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phpify v0.1.0-beta4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "7736c84678bafe79bf144d643b908a125feea4861ea4c6bc5ccf27d579d1475d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7736c84678bafe79bf144d643b908a125feea4861ea4c6bc5ccf27d579d1475d", kill_on_drop: false }`
[INFO] [stdout] 7736c84678bafe79bf144d643b908a125feea4861ea4c6bc5ccf27d579d1475d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f381ca5658d448d6b7e2ca9c60f242a264b942fc3efe0c6181979fc668df145
[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" "4f381ca5658d448d6b7e2ca9c60f242a264b942fc3efe0c6181979fc668df145", kill_on_drop: false }`
[INFO] [stderr]    Compiling phpify v0.1.0-beta4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "4f381ca5658d448d6b7e2ca9c60f242a264b942fc3efe0c6181979fc668df145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f381ca5658d448d6b7e2ca9c60f242a264b942fc3efe0c6181979fc668df145", kill_on_drop: false }`
[INFO] [stdout] 4f381ca5658d448d6b7e2ca9c60f242a264b942fc3efe0c6181979fc668df145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] b009376fb11da890518b4e30a213646cea0242e062154797a58f26155a838b6d
[INFO] running `Command { std: "docker" "start" "-a" "b009376fb11da890518b4e30a213646cea0242e062154797a58f26155a838b6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/phpify-16713df3ec2e260e
[INFO] [stdout] running 16 tests
[INFO] [stdout] test array::array_pop::tests::test ... ok
[INFO] [stdout] test string::ucfirst::tests::test ... ok
[INFO] [stdout] test string::substr::tests::test ... ok
[INFO] [stdout] test string::implode::tests::test ... ok
[INFO] [stdout] test string::explode::tests::test ... ok
[INFO] [stdout] test array::array_walk::tests::test ... ok
[INFO] [stdout] test array::array_unique::tests::test ... ok
[INFO] [stdout] test array::array_search::tests::test ... ok
[INFO] [stdout] test string::lcfirst::tests::test ... ok
[INFO] [stdout] test string::stripos::tests::test ... ok
[INFO] [stdout] test string::strlen::tests::test ... ok
[INFO] [stdout] test array::array_push::tests::test ... ok
[INFO] [stdout] test string::strpos::tests::test ... ok
[INFO] [stdout] test array::array_rand::tests::test ... ok
[INFO] [stdout] test array::array_shift::tests::test ... ok
[INFO] [stdout] test array::array_unshift::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests phpify
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/string/strlen.rs - string::strlen::strlen (line 28) ... ok
[INFO] [stdout] test src/array/array_search.rs - array::array_search::array_search (line 28) ... ok
[INFO] [stdout] test src/string/stripos.rs - string::stripos::stripos (line 39) ... ok
[INFO] [stdout] test src/array/array_rand.rs - array::array_rand::array_rand (line 32) ... ok
[INFO] [stdout] test src/string/lcfirst.rs - string::lcfirst::lcfirst (line 31) ... ok
[INFO] [stdout] test src/array/array_unique.rs - array::array_unique::array_unique (line 28) ... ok
[INFO] [stdout] test src/array/array_unshift.rs - array::array_unshift::array_unshift (line 28) ... ok
[INFO] [stdout] test src/array/array_shift.rs - array::array_shift::array_shift (line 29) ... ok
[INFO] [stdout] test src/string/explode.rs - string::explode::explode (line 51) ... ok
[INFO] [stdout] test src/array/array_pop.rs - array::array_pop::array_pop (line 29) ... ok
[INFO] [stdout] test src/string/implode.rs - string::implode::implode (line 30) ... ok
[INFO] [stdout] test src/array/array_push.rs - array::array_push::array_push (line 29) ... ok
[INFO] [stdout] test src/string/explode.rs - string::explode::explode (line 63) ... ok
[INFO] [stdout] test src/string/explode.rs - string::explode::explode (line 42) ... ok
[INFO] [stdout] test src/array/array_walk.rs - array::array_walk::array_walk (line 36) ... ok
[INFO] [stdout] test src/string/substr.rs - string::substr::substr (line 74) ... ok
[INFO] [stdout] test src/string/strpos.rs - string::strpos::strpos (line 35) ... ok
[INFO] [stdout] test src/string/explode.rs - string::explode::explode (line 77) ... ok
[INFO] [stdout] test src/string/substr.rs - string::substr::substr (line 52) ... ok
[INFO] [stdout] test src/string/ucfirst.rs - string::ucfirst::ucfirst (line 31) ... ok
[INFO] [stdout] test src/string/strpos.rs - string::strpos::strpos (line 47) ... ok
[INFO] [stdout] test src/string/substr.rs - string::substr::substr (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b009376fb11da890518b4e30a213646cea0242e062154797a58f26155a838b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b009376fb11da890518b4e30a213646cea0242e062154797a58f26155a838b6d", kill_on_drop: false }`
[INFO] [stdout] b009376fb11da890518b4e30a213646cea0242e062154797a58f26155a838b6d