[INFO] cloning repository https://github.com/Dedda/rust-string-stupidify
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dedda/rust-string-stupidify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDedda%2Frust-string-stupidify", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDedda%2Frust-string-stupidify'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa4cd0b66ee12ab214ecc0dc1c096961343b46de
[INFO] testing Dedda/rust-string-stupidify against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDedda%2Frust-string-stupidify" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dedda/rust-string-stupidify 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 git repo https://github.com/Dedda/rust-string-stupidify
[INFO] finished tweaking git repo https://github.com/Dedda/rust-string-stupidify
[INFO] tweaked toml for git repo https://github.com/Dedda/rust-string-stupidify written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Dedda/rust-string-stupidify already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] cb6af58103f8f5ec3d82ac093a6bf3cac5c760ef6dcfc0d91a147dac9c7522ba
[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" "cb6af58103f8f5ec3d82ac093a6bf3cac5c760ef6dcfc0d91a147dac9c7522ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb6af58103f8f5ec3d82ac093a6bf3cac5c760ef6dcfc0d91a147dac9c7522ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6af58103f8f5ec3d82ac093a6bf3cac5c760ef6dcfc0d91a147dac9c7522ba", kill_on_drop: false }`
[INFO] [stdout] cb6af58103f8f5ec3d82ac093a6bf3cac5c760ef6dcfc0d91a147dac9c7522ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 06692f328ac86a6e1ba5f3ca07866d8b6dc450f189edb832da69849e23911a68
[INFO] running `Command { std: "docker" "start" "-a" "06692f328ac86a6e1ba5f3ca07866d8b6dc450f189edb832da69849e23911a68", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling string_stupidify v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `Command { std: "docker" "inspect" "06692f328ac86a6e1ba5f3ca07866d8b6dc450f189edb832da69849e23911a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06692f328ac86a6e1ba5f3ca07866d8b6dc450f189edb832da69849e23911a68", kill_on_drop: false }`
[INFO] [stdout] 06692f328ac86a6e1ba5f3ca07866d8b6dc450f189edb832da69849e23911a68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3728ffac905ee1faf6e9749b73a78ce1ac0fc7e13d387f98be64bdb67ee7f322
[INFO] running `Command { std: "docker" "start" "-a" "3728ffac905ee1faf6e9749b73a78ce1ac0fc7e13d387f98be64bdb67ee7f322", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_stupidify v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "3728ffac905ee1faf6e9749b73a78ce1ac0fc7e13d387f98be64bdb67ee7f322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3728ffac905ee1faf6e9749b73a78ce1ac0fc7e13d387f98be64bdb67ee7f322", kill_on_drop: false }`
[INFO] [stdout] 3728ffac905ee1faf6e9749b73a78ce1ac0fc7e13d387f98be64bdb67ee7f322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 3036be8cd04e6c4e7cf625d9b3b2eda04df7c839f36932592bb2b0aba725aa49
[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" "3036be8cd04e6c4e7cf625d9b3b2eda04df7c839f36932592bb2b0aba725aa49", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/string_stupidify-2a0d9b6055772fc0
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests string_stupidify
[INFO] [stdout] test decorator::decoratable_tests::test_decorate ... ok
[INFO] [stdout] test decorators::decorators_tests::test_alternate ... ok
[INFO] [stdout] test tests::opposite_case ... ok
[INFO] [stdout] test tests::apply_case ... ok
[INFO] [stdout] test tests::str_made_of_identical_chars ... ok
[INFO] [stdout] test tests::case_of_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - String::alternate_case (line 135) ... ok
[INFO] [stdout] test src/lib.rs - String::alphabetical (line 217) ... ok
[INFO] [stdout] test src/lib.rs - String::shuffle (line 198) ... ok
[INFO] [stdout] test src/lib.rs - String::invert_case (line 148) ... ok
[INFO] [stdout] test src/lib.rs - String::vapor_wave (line 161) ... ok
[INFO] [stdout] test src/lib.rs - String::alternate_case (line 126) ... ok
[INFO] [stdout] test src/lib.rs - String::shuffle (line 189) ... ok
[INFO] [stdout] test src/lib.rs - String::shuffle (line 174) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3036be8cd04e6c4e7cf625d9b3b2eda04df7c839f36932592bb2b0aba725aa49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3036be8cd04e6c4e7cf625d9b3b2eda04df7c839f36932592bb2b0aba725aa49", kill_on_drop: false }`
[INFO] [stdout] 3036be8cd04e6c4e7cf625d9b3b2eda04df7c839f36932592bb2b0aba725aa49