[INFO] cloning repository https://github.com/zpg6/strlinebuf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zpg6/strlinebuf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzpg6%2Fstrlinebuf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzpg6%2Fstrlinebuf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97c073246166f991986064ebbbe8300b051701e3
[INFO] testing zpg6/strlinebuf against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzpg6%2Fstrlinebuf" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zpg6/strlinebuf
[INFO] finished tweaking git repo https://github.com/zpg6/strlinebuf
[INFO] tweaked toml for git repo https://github.com/zpg6/strlinebuf written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zpg6/strlinebuf on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zpg6/strlinebuf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c1ed7962f863f8a8a1be633bac823d8b02f453e73df79efc8dfba446bb510ff
[INFO] running `Command { std: "docker" "start" "-a" "6c1ed7962f863f8a8a1be633bac823d8b02f453e73df79efc8dfba446bb510ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c1ed7962f863f8a8a1be633bac823d8b02f453e73df79efc8dfba446bb510ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1ed7962f863f8a8a1be633bac823d8b02f453e73df79efc8dfba446bb510ff", kill_on_drop: false }`
[INFO] [stdout] 6c1ed7962f863f8a8a1be633bac823d8b02f453e73df79efc8dfba446bb510ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82b021469b6c729fd03583a5e0a5c663252b453b8be3b0666f044a84c0a30133
[INFO] running `Command { std: "docker" "start" "-a" "82b021469b6c729fd03583a5e0a5c663252b453b8be3b0666f044a84c0a30133", kill_on_drop: false }`
[INFO] [stderr]    Compiling strlinebuf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "82b021469b6c729fd03583a5e0a5c663252b453b8be3b0666f044a84c0a30133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b021469b6c729fd03583a5e0a5c663252b453b8be3b0666f044a84c0a30133", kill_on_drop: false }`
[INFO] [stdout] 82b021469b6c729fd03583a5e0a5c663252b453b8be3b0666f044a84c0a30133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57e6f9fe87827c57e3d200fc2532b3fb089ba63c21681d10af6346cd91f7457d
[INFO] running `Command { std: "docker" "start" "-a" "57e6f9fe87827c57e3d200fc2532b3fb089ba63c21681d10af6346cd91f7457d", kill_on_drop: false }`
[INFO] [stderr]    Compiling strlinebuf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "57e6f9fe87827c57e3d200fc2532b3fb089ba63c21681d10af6346cd91f7457d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e6f9fe87827c57e3d200fc2532b3fb089ba63c21681d10af6346cd91f7457d", kill_on_drop: false }`
[INFO] [stdout] 57e6f9fe87827c57e3d200fc2532b3fb089ba63c21681d10af6346cd91f7457d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 423ffd68ccef720c23624bf9cbe8e3d54395bd6456d2abcf9467ec5a17ee9cb7
[INFO] running `Command { std: "docker" "start" "-a" "423ffd68ccef720c23624bf9cbe8e3d54395bd6456d2abcf9467ec5a17ee9cb7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strlinebuf-ee1adf64a3f60b3f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strlinebuf
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_is_empty ... ok
[INFO] [stdout] test tests::test_is_full ... ok
[INFO] [stdout] test tests::test_push_byte ... ok
[INFO] [stdout] test tests::test_read_line_as_str ... ok
[INFO] [stdout] test tests::test_read_line_when_empty ... ok
[INFO] [stdout] test tests::test_read_line_when_full ... ok
[INFO] [stdout] test tests::test_read_line_with_carriage_return_newline ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_push_bytes ... ok
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_read_line ... ok
[INFO] [stdout] test tests::test_read_multiple_lines_while_inserting ... ok
[INFO] [stdout] test tests::test_read_no_lines ... ok
[INFO] [stdout] test tests::test_read_multiple_lines_after_bulk_insert ... ok
[INFO] [stdout] test tests::test_read_line_with_newline_carriage_return ... ok
[INFO] [stdout] test tests::test_read_line_with_null_terminator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - LineBuffer<CAPACITY>::new_with_config (line 94) ... ok
[INFO] [stdout] test src/lib.rs - LineBuffer<CAPACITY>::new (line 76) ... ok
[INFO] [stdout] test src/lib.rs - LineBuffer (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "423ffd68ccef720c23624bf9cbe8e3d54395bd6456d2abcf9467ec5a17ee9cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423ffd68ccef720c23624bf9cbe8e3d54395bd6456d2abcf9467ec5a17ee9cb7", kill_on_drop: false }`
[INFO] [stdout] 423ffd68ccef720c23624bf9cbe8e3d54395bd6456d2abcf9467ec5a17ee9cb7