[INFO] cloning repository https://github.com/evalf/stringly-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evalf/stringly-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevalf%2Fstringly-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevalf%2Fstringly-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8107f5ae815a1a552acf9f17e42631742435491e
[INFO] testing evalf/stringly-rust against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevalf%2Fstringly-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evalf/stringly-rust 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 git repo https://github.com/evalf/stringly-rust
[INFO] finished tweaking git repo https://github.com/evalf/stringly-rust
[INFO] tweaked toml for git repo https://github.com/evalf/stringly-rust written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c1dd2e9a767c251db57fe6f2b2c2baf7235cdb9e9296a21da73abe350190e5db
[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" "c1dd2e9a767c251db57fe6f2b2c2baf7235cdb9e9296a21da73abe350190e5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1dd2e9a767c251db57fe6f2b2c2baf7235cdb9e9296a21da73abe350190e5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1dd2e9a767c251db57fe6f2b2c2baf7235cdb9e9296a21da73abe350190e5db", kill_on_drop: false }`
[INFO] [stdout] c1dd2e9a767c251db57fe6f2b2c2baf7235cdb9e9296a21da73abe350190e5db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d8e531d1bc1c5df66b287eaafa2005b750918f616c9e0b7b9f1f931dbca9f8a7
[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" "d8e531d1bc1c5df66b287eaafa2005b750918f616c9e0b7b9f1f931dbca9f8a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling stringly v0.1.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.11s
[INFO] running `Command { std: "docker" "inspect" "d8e531d1bc1c5df66b287eaafa2005b750918f616c9e0b7b9f1f931dbca9f8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e531d1bc1c5df66b287eaafa2005b750918f616c9e0b7b9f1f931dbca9f8a7", kill_on_drop: false }`
[INFO] [stdout] d8e531d1bc1c5df66b287eaafa2005b750918f616c9e0b7b9f1f931dbca9f8a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] eab92c6871f90557a324ca64b22bdf4948b29a19159a668b5d51fba0f3451316
[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" "eab92c6871f90557a324ca64b22bdf4948b29a19159a668b5d51fba0f3451316", kill_on_drop: false }`
[INFO] [stderr]    Compiling stringly v0.1.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "eab92c6871f90557a324ca64b22bdf4948b29a19159a668b5d51fba0f3451316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab92c6871f90557a324ca64b22bdf4948b29a19159a668b5d51fba0f3451316", kill_on_drop: false }`
[INFO] [stdout] eab92c6871f90557a324ca64b22bdf4948b29a19159a668b5d51fba0f3451316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 0a5737e8e2ccead84f3d7faf11587b6efad03c336811e104ab492c17cfba414a
[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" "0a5737e8e2ccead84f3d7faf11587b6efad03c336811e104ab492c17cfba414a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 36 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stringly-14ccd501c4582137
[INFO] [stdout] test de::tests::test_enum ... ok
[INFO] [stdout] test ser::tests::test_struct ... ok
[INFO] [stdout] test ser::tests::test_enum ... ok
[INFO] [stdout] test de::tests::test_struct ... ok
[INFO] [stdout] test tests::test_char ... ok
[INFO] [stdout] test tests::test_enum ... ok
[INFO] [stdout] test tests::test_bool ... ok
[INFO] [stdout] test tests::test_str ... ok
[INFO] [stdout] test util::tests::test_prettify_escape_indent ... ok
[INFO] [stdout] test util::tests::test_prettify_double_scope ... ok
[INFO] [stdout] test util::tests::test_prettify_consecutive_escape ... ok
[INFO] [stdout] test util::tests::test_prettify_normal ... ok
[INFO] [stdout] test util::tests::test_prettify_startswith_continuation ... ok
[INFO] [stdout] test util::tests::test_prettify_startswith_escape ... ok
[INFO] [stdout] test util::tests::test_protect_balancers ... ok
[INFO] [stdout] test util::tests::test_protect_braces ... ok
[INFO] [stdout] test util::tests::test_prettify_invalid_indent ... ok
[INFO] [stdout] test util::tests::test_prettify_leading_whitespace ... ok
[INFO] [stdout] test tests::test_integer ... ok
[INFO] [stdout] test util::tests::test_prettify_newline ... ok
[INFO] [stdout] test tests::test_float ... ok
[INFO] [stdout] test tests::test_map ... ok
[INFO] [stdout] test tests::test_tuple ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test util::tests::test_protect_normality ... ok
[INFO] [stdout] test util::tests::test_protect_protection ... ok
[INFO] [stdout] test tests::test_seq ... ok
[INFO] [stdout] test tests::test_option ... ok
[INFO] [stdout] test util::tests::test_prettify_invalid_unindent ... ok
[INFO] [stdout] test util::tests::test_safesplit_once ... ok
[INFO] [stdout] test util::tests::test_splitarg ... ok
[INFO] [stdout] test util::tests::test_prettify_all_indented ... ok
[INFO] [stdout] test util::tests::test_protect_two_symbols ... ok
[INFO] [stdout] test util::tests::test_safesplit ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stderr]    Doc-tests stringly
[INFO] [stdout] test util::tests::test_protect_combinations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/util.rs - util::prettify (line 389) ... ok
[INFO] [stdout] test src/util.rs - util::protect (line 202) ... ok
[INFO] [stdout] test src/util.rs - util::protect (line 181) ... ok
[INFO] [stdout] test src/util.rs - util::safesplit (line 53) ... ok
[INFO] [stdout] test src/util.rs - util::protect (line 188) ... ok
[INFO] [stdout] test src/util.rs - util::prettify (line 405) ... ok
[INFO] [stdout] test src/util.rs - util::safesplit_once (line 85) ... ok
[INFO] [stdout] test src/util.rs - util::prettify (line 377) ... ok
[INFO] [stdout] test src/util.rs - util::safesplit (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/util.rs - util::protect (line 194) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a5737e8e2ccead84f3d7faf11587b6efad03c336811e104ab492c17cfba414a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5737e8e2ccead84f3d7faf11587b6efad03c336811e104ab492c17cfba414a", kill_on_drop: false }`
[INFO] [stdout] 0a5737e8e2ccead84f3d7faf11587b6efad03c336811e104ab492c17cfba414a