[INFO] fetching crate string_morph 0.1.0...
[INFO] testing string_morph-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[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 b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18ed1e64caba17732c196f7f5417378afb42b6af7bb633e1a145c941f98c8b08
[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" "18ed1e64caba17732c196f7f5417378afb42b6af7bb633e1a145c941f98c8b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18ed1e64caba17732c196f7f5417378afb42b6af7bb633e1a145c941f98c8b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ed1e64caba17732c196f7f5417378afb42b6af7bb633e1a145c941f98c8b08", kill_on_drop: false }`
[INFO] [stdout] 18ed1e64caba17732c196f7f5417378afb42b6af7bb633e1a145c941f98c8b08
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] b98cc64c10ab755045b30735e9db6a58d3638596ff321f2f9a0abc8cf6b1a1ea
[INFO] running `Command { std: "docker" "start" "-a" "b98cc64c10ab755045b30735e9db6a58d3638596ff321f2f9a0abc8cf6b1a1ea", 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 0.24s
[INFO] running `Command { std: "docker" "inspect" "b98cc64c10ab755045b30735e9db6a58d3638596ff321f2f9a0abc8cf6b1a1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98cc64c10ab755045b30735e9db6a58d3638596ff321f2f9a0abc8cf6b1a1ea", kill_on_drop: false }`
[INFO] [stdout] b98cc64c10ab755045b30735e9db6a58d3638596ff321f2f9a0abc8cf6b1a1ea
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de9a6219733cb5fc085e79c6dfcdb9fe8ecebc469f3d1aa8c270e7a69e6c0b4b
[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" "de9a6219733cb5fc085e79c6dfcdb9fe8ecebc469f3d1aa8c270e7a69e6c0b4b", 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 0.56s
[INFO] running `Command { std: "docker" "inspect" "de9a6219733cb5fc085e79c6dfcdb9fe8ecebc469f3d1aa8c270e7a69e6c0b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9a6219733cb5fc085e79c6dfcdb9fe8ecebc469f3d1aa8c270e7a69e6c0b4b", kill_on_drop: false }`
[INFO] [stdout] de9a6219733cb5fc085e79c6dfcdb9fe8ecebc469f3d1aa8c270e7a69e6c0b4b
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] fa2849feb88f8933b84a2703b3bd56c304a484cfa3512d3f392b82a4c64e61ba
[INFO] running `Command { std: "docker" "start" "-a" "fa2849feb88f8933b84a2703b3bd56c304a484cfa3512d3f392b82a4c64e61ba", 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: `string_morph` (lib) generated 1 warning
[INFO] [stderr] warning: `string_morph` (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/string_morph-16cf1e729c6caf96)
[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] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-09acadc0c61613e9)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test test_camel_case_from_camel ... ok
[INFO] [stdout] test test_camel_case_from_mixed ... ok
[INFO] [stdout] test test_camel_case_from_dashed ... ok
[INFO] [stdout] test test_camel_case_from_dotted ... ok
[INFO] [stdout] test test_camel_case_from_snake_acronyms ... ok
[INFO] [stdout] test test_camel_case_from_sentence ... ok
[INFO] [stdout] test test_kebab_case_from_camel ... ok
[INFO] [stdout] test test_camel_case_from_snake ... ok
[INFO] [stdout] test test_camel_case_from_snake_caps ... ok
[INFO] [stdout] test test_kebab_case_from_camel_acronyms ... 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_kebab_case_from_sentence ... 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_sentence ... ok
[INFO] [stdout] test test_pascal_case_from_snake ... ok
[INFO] [stdout] test test_pascal_case_from_snake_acronyms ... ok
[INFO] [stdout] test test_pascal_ase_from_dotted ... ok
[INFO] [stdout] test test_sentence_case_from_dashed ... ok
[INFO] [stdout] test test_pascal_case_from_camel ... ok
[INFO] [stdout] test test_pascal_case_from_snake_caps ... ok
[INFO] [stdout] test test_pascal_case_from_dashed ... ok
[INFO] [stdout] test test_sentence_case_from_camel ... ok
[INFO] [stdout] test test_sentence_case_from_mixed ... ok
[INFO] [stdout] test test_sentence_case_from_camel_acronyms ... ok
[INFO] [stdout] test test_sentence_case_from_dotted ... ok
[INFO] [stdout] test test_sentence_case_from_sentence ... ok
[INFO] [stdout] test test_sentence_case_from_snake_acronyms ... ok
[INFO] [stdout] test test_sentence_case_from_snake_caps ... ok
[INFO] [stdout] test test_sentence_case_from_snake ... ok
[INFO] [stdout] test test_sentence_case_single_letter_words ... ok
[INFO] [stdout] test test_snake_caps_from_camel_acronyms ... ok
[INFO] [stdout] test test_snake_caps_from_dashed ... ok
[INFO] [stdout] test test_snake_caps_from_camel ... ok
[INFO] [stdout] test test_snake_caps_from_sentence ... ok
[INFO] [stdout] test test_snake_caps_from_dotted ... ok
[INFO] [stdout] test test_snake_caps_from_mixed ... ok
[INFO] [stdout] test test_snake_from_camel ... ok
[INFO] [stdout] test test_snake_from_dashed ... ok
[INFO] [stdout] test test_snake_caps_from_snake ... ok
[INFO] [stdout] test test_snake_from_camel_acronyms ... ok
[INFO] [stdout] test test_snake_from_snake ... ok
[INFO] [stdout] test test_title_case_from_dashed ... ok
[INFO] [stdout] test test_title_case_from_camel_acronyms ... ok
[INFO] [stdout] test test_title_case_from_dotted ... ok
[INFO] [stdout] test test_title_case_from_sentence ... ok
[INFO] [stdout] test test_title_case_from_mixed ... ok
[INFO] [stdout] test test_title_case_from_snake ... ok
[INFO] [stdout] test test_title_case_from_snake_acronyms ... ok
[INFO] [stdout] test test_title_case_single_letter_words ... ok
[INFO] [stdout] test test_title_case_from_snake_caps ... ok
[INFO] [stdout] test test_title_case_from_camel ... ok
[INFO] [stdout] test test_snake_from_dotted ... ok
[INFO] [stdout] test test_snake_from_sentence ... ok
[INFO] [stdout] test test_snake_from_mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/manual.rs (/opt/rustwide/target/debug/deps/manual-765d96fb2dc63981)
[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] [stderr]    Doc-tests string_morph
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/snake_case/mod.rs - snake_case::to_snake_case (line 7) ... ok
[INFO] [stdout] test src/title_case/mod.rs - title_case::to_title_case (line 7) ... ok
[INFO] [stdout] test src/pascal_case/mod.rs - pascal_case::to_pascal_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/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/kebab_case/mod.rs - kebab_case::to_kebab_case (line 7) ... ok
[INFO] [stdout] test src/snake_case/mod.rs - snake_case::to_snake_caps_case (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa2849feb88f8933b84a2703b3bd56c304a484cfa3512d3f392b82a4c64e61ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2849feb88f8933b84a2703b3bd56c304a484cfa3512d3f392b82a4c64e61ba", kill_on_drop: false }`
[INFO] [stdout] fa2849feb88f8933b84a2703b3bd56c304a484cfa3512d3f392b82a4c64e61ba