[INFO] fetching crate bytes-text 0.1.0...
[INFO] testing bytes-text-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate bytes-text 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bytes-text 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytes-text 0.1.0
[INFO] finished tweaking crates.io crate bytes-text 0.1.0
[INFO] tweaked toml for crates.io crate bytes-text 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] 04fe5ebfc7e6943838466ae4264ad2ff4983cc39138d6cc8c0c28c780d48bd05
[INFO] running `Command { std: "docker" "start" "-a" "04fe5ebfc7e6943838466ae4264ad2ff4983cc39138d6cc8c0c28c780d48bd05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04fe5ebfc7e6943838466ae4264ad2ff4983cc39138d6cc8c0c28c780d48bd05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04fe5ebfc7e6943838466ae4264ad2ff4983cc39138d6cc8c0c28c780d48bd05", kill_on_drop: false }`
[INFO] [stdout] 04fe5ebfc7e6943838466ae4264ad2ff4983cc39138d6cc8c0c28c780d48bd05
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11ae528f9ba3c81ff0fe9fcceaa548379b7fc07fd05432a605fb74b244b8de5e
[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" "11ae528f9ba3c81ff0fe9fcceaa548379b7fc07fd05432a605fb74b244b8de5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling soft_assert v0.1.1
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling bytes-text v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "11ae528f9ba3c81ff0fe9fcceaa548379b7fc07fd05432a605fb74b244b8de5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ae528f9ba3c81ff0fe9fcceaa548379b7fc07fd05432a605fb74b244b8de5e", kill_on_drop: false }`
[INFO] [stdout] 11ae528f9ba3c81ff0fe9fcceaa548379b7fc07fd05432a605fb74b244b8de5e
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95e65961655f7cea8e7cde8eeea580ef3fd7b4f23c4772358e53c600ccd40f58
[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" "95e65961655f7cea8e7cde8eeea580ef3fd7b4f23c4772358e53c600ccd40f58", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes-text v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "95e65961655f7cea8e7cde8eeea580ef3fd7b4f23c4772358e53c600ccd40f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e65961655f7cea8e7cde8eeea580ef3fd7b4f23c4772358e53c600ccd40f58", kill_on_drop: false }`
[INFO] [stdout] 95e65961655f7cea8e7cde8eeea580ef3fd7b4f23c4772358e53c600ccd40f58
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88506e423100f298d33b34404b8387f6c66f4bfb69b3019c0ca9ffc9f4d33dfd
[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" "88506e423100f298d33b34404b8387f6c66f4bfb69b3019c0ca9ffc9f4d33dfd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytes_text-79fc867bf93609f9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytes-text
[INFO] [stdout] running 1 test
[INFO] [stdout] test text_mut::tests::text_mut_create ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/text.rs - text::Text::len (line 126) ... ok
[INFO] [stdout] test src/text.rs - text::Text::from_static (line 111) ... ok
[INFO] [stdout] test src/text.rs - text::Text::split_off (line 235) ... ok
[INFO] [stdout] test src/text.rs - text::Text::new (line 37) ... ok
[INFO] [stdout] test src/text.rs - text::Text::into_bytes (line 167) ... ok
[INFO] [stdout] test src/text.rs - text::Text::as_bytes (line 152) ... ok
[INFO] [stdout] test src/text.rs - text::Text::get (line 182) ... ok
[INFO] [stdout] test src/text.rs - text::Text::from_utf8 (line 50) ... ok
[INFO] [stdout] test src/text.rs - text::Text::split_to (line 256) ... ok
[INFO] [stdout] test src/text.rs - text::Text::is_empty (line 139) ... ok
[INFO] [stdout] test src/text.rs - text::Text::from_utf8_unchecked (line 75) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut (line 18) ... ok
[INFO] [stdout] test src/text.rs - text::Text (line 18) ... ok
[INFO] [stdout] test src/text.rs - text::Text::split_at (line 214) ... ok
[INFO] [stdout] test src/text.rs - text::Text::copy_from (line 95) ... ok
[INFO] [stdout] test src/text.rs - text::Text::from_static (line 116) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::as_bytes (line 238) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::copy_from (line 76) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::is_empty (line 166) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::from_utf8 (line 94) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::reserve (line 207) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::as_bytes_mut (line 257) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::from_utf8_unchecked (line 118) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::into_bytes_mut (line 277) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::clear (line 221) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::join (line 404) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::len (line 138) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::with_capacity (line 62) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::split_to (line 342) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::push_str (line 361) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::split_off (line 321) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::new (line 47) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::join (line 414) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::freeze (line 183) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::capacity (line 151) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::push (line 381) ... ok
[INFO] [stdout] test src/text_mut.rs - text_mut::TextMut::split_at (line 300) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88506e423100f298d33b34404b8387f6c66f4bfb69b3019c0ca9ffc9f4d33dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88506e423100f298d33b34404b8387f6c66f4bfb69b3019c0ca9ffc9f4d33dfd", kill_on_drop: false }`
[INFO] [stdout] 88506e423100f298d33b34404b8387f6c66f4bfb69b3019c0ca9ffc9f4d33dfd