[INFO] fetching crate string_morph 0.1.0...
[INFO] testing string_morph-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate string_morph 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate string_morph 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate string_morph 0.1.0
[INFO] finished tweaking crates.io crate string_morph 0.1.0
[INFO] tweaked toml for crates.io crate string_morph 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca94f43fde673a66f78e91ecad384166248dbee81928b7814030dc27d29569a9
[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" "ca94f43fde673a66f78e91ecad384166248dbee81928b7814030dc27d29569a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca94f43fde673a66f78e91ecad384166248dbee81928b7814030dc27d29569a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca94f43fde673a66f78e91ecad384166248dbee81928b7814030dc27d29569a9", kill_on_drop: false }`
[INFO] [stdout] ca94f43fde673a66f78e91ecad384166248dbee81928b7814030dc27d29569a9
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77e0f4410f778aaa904214ab6b262337af3f6334670cc4d875aadd6574e1e518
[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" "77e0f4410f778aaa904214ab6b262337af3f6334670cc4d875aadd6574e1e518", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_morph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ascii`
[INFO] [stdout]  --> src/converter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 0.35s
[INFO] running `Command { std: "docker" "inspect" "77e0f4410f778aaa904214ab6b262337af3f6334670cc4d875aadd6574e1e518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e0f4410f778aaa904214ab6b262337af3f6334670cc4d875aadd6574e1e518", kill_on_drop: false }`
[INFO] [stdout] 77e0f4410f778aaa904214ab6b262337af3f6334670cc4d875aadd6574e1e518
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] a52f486a3363ab0bf95d7f0fc9f947522bf1439d272efdc04adce64b78d1acec
[INFO] running `Command { std: "docker" "start" "-a" "a52f486a3363ab0bf95d7f0fc9f947522bf1439d272efdc04adce64b78d1acec", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::ascii`
[INFO] [stdout]  --> src/converter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling string_morph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii`
[INFO] [stdout]  --> src/converter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 0.87s
[INFO] running `Command { std: "docker" "inspect" "a52f486a3363ab0bf95d7f0fc9f947522bf1439d272efdc04adce64b78d1acec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52f486a3363ab0bf95d7f0fc9f947522bf1439d272efdc04adce64b78d1acec", kill_on_drop: false }`
[INFO] [stdout] a52f486a3363ab0bf95d7f0fc9f947522bf1439d272efdc04adce64b78d1acec
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 5b63db0d7ff64558565db45adc247ace4323ba104e9928babcb029538d099e1e
[INFO] running `Command { std: "docker" "start" "-a" "5b63db0d7ff64558565db45adc247ace4323ba104e9928babcb029538d099e1e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ascii`
[INFO] [stderr]  --> src/converter.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ascii::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii`
[INFO] [stderr]  --> src/converter.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ascii::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/string_morph-c3e30821ef52c3c8
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-43069c1f77bae29f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test test_camel_case_from_dotted ... ok
[INFO] [stdout] test test_kebab_case_from_dotted ... ok
[INFO] [stdout] test test_kebab_case_from_kebab ... ok
[INFO] [stdout] test test_kebab_case_from_mixed ... ok
[INFO] [stdout] test test_camel_case_from_sentence ... ok
[INFO] [stdout] test test_camel_case_from_mixed ... ok
[INFO] [stdout] test test_camel_case_from_snake ... ok
[INFO] [stdout] test test_camel_case_from_snake_caps ... ok
[INFO] [stdout] test test_camel_case_from_camel ... ok
[INFO] [stdout] test test_kebab_case_from_camel_acronyms ... ok
[INFO] [stdout] test test_camel_case_from_snake_acronyms ... ok
[INFO] [stdout] test test_kebab_case_from_camel ... ok
[INFO] [stdout] test test_pascal_case_from_sentence ... ok
[INFO] [stdout] test test_camel_case_from_dashed ... ok
[INFO] [stdout] test test_kebab_case_from_snake ... ok
[INFO] [stdout] test test_pascal_case_from_mixed ... ok
[INFO] [stdout] test test_pascal_case_from_dashed ... ok
[INFO] [stdout] test test_pascal_ase_from_dotted ... ok
[INFO] [stdout] test test_pascal_case_from_camel ... ok
[INFO] [stdout] test test_kebab_case_from_sentence ... ok
[INFO] [stdout] test test_snake_caps_from_dashed ... ok
[INFO] [stdout] test test_sentence_case_from_sentence ... ok
[INFO] [stdout] test test_sentence_case_from_snake_caps ... ok
[INFO] [stdout] test test_sentence_case_single_letter_words ... ok
[INFO] [stdout] test test_snake_caps_from_dotted ... ok
[INFO] [stdout] test test_sentence_case_from_camel ... ok
[INFO] [stdout] test test_sentence_case_from_dotted ... ok
[INFO] [stdout] test test_sentence_case_from_snake_acronyms ... ok
[INFO] [stdout] test test_sentence_case_from_camel_acronyms ... ok
[INFO] [stdout] test test_sentence_case_from_snake ... ok
[INFO] [stdout] test test_pascal_case_from_snake_acronyms ... ok
[INFO] [stdout] test test_pascal_case_from_snake_caps ... ok
[INFO] [stdout] test test_pascal_case_from_snake ... ok
[INFO] [stdout] test test_snake_caps_from_camel_acronyms ... ok
[INFO] [stdout] test test_sentence_case_from_dashed ... ok
[INFO] [stdout] test test_snake_caps_from_camel ... ok
[INFO] [stdout] test test_snake_caps_from_mixed ... ok
[INFO] [stdout] test test_snake_caps_from_sentence ... ok
[INFO] [stdout] test test_sentence_case_from_mixed ... ok
[INFO] [stdout] test test_snake_from_camel ... ok
[INFO] [stdout] test test_snake_from_sentence ... ok
[INFO] [stdout] test test_title_case_from_dashed ... ok
[INFO] [stdout] test test_title_case_from_camel ... ok
[INFO] [stdout] test test_title_case_from_sentence ... ok
[INFO] [stdout] test test_snake_from_snake ... ok
[INFO] [stdout] test test_snake_from_mixed ... ok
[INFO] [stdout] test test_snake_caps_from_snake ... ok
[INFO] [stdout] test test_title_case_from_camel_acronyms ... ok
[INFO] [stdout] test test_title_case_from_snake_acronyms ... ok
[INFO] [stdout] test test_title_case_from_snake_caps ... ok
[INFO] [stdout] test test_title_case_from_snake ... ok
[INFO] [stdout] test test_title_case_single_letter_words ... ok
[INFO] [stdout] test test_title_case_from_mixed ... ok
[INFO] [stdout] test test_title_case_from_dotted ... ok
[INFO] [stdout] test test_snake_from_camel_acronyms ... ok
[INFO] [stdout] test test_snake_from_dotted ... ok
[INFO] [stdout] test test_snake_from_dashed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/manual-75343037d885b13c
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_morph
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/kebab_case/mod.rs - kebab_case::to_kebab_case (line 7) ... ok
[INFO] [stdout] test src/camel_case/mod.rs - camel_case::to_camel_case (line 7) ... ok
[INFO] [stdout] test src/sentence_case/mod.rs - sentence_case::to_sentence_case (line 7) ... ok
[INFO] [stdout] test src/snake_case/mod.rs - snake_case::to_snake_caps_case (line 19) ... ok
[INFO] [stdout] test src/pascal_case/mod.rs - pascal_case::to_pascal_case (line 7) ... ok
[INFO] [stdout] test src/title_case/mod.rs - title_case::to_title_case (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/snake_case/mod.rs - snake_case::to_snake_case (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b63db0d7ff64558565db45adc247ace4323ba104e9928babcb029538d099e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b63db0d7ff64558565db45adc247ace4323ba104e9928babcb029538d099e1e", kill_on_drop: false }`
[INFO] [stdout] 5b63db0d7ff64558565db45adc247ace4323ba104e9928babcb029538d099e1e