[INFO] fetching crate read_lines_with_blank 0.1.1...
[INFO] testing read_lines_with_blank-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate read_lines_with_blank 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate read_lines_with_blank 0.1.1
[INFO] finished tweaking crates.io crate read_lines_with_blank 0.1.1
[INFO] tweaked toml for crates.io crate read_lines_with_blank 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate read_lines_with_blank 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate read_lines_with_blank 0.1.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd19db5c60cff700a1b4ed7d0919bb4422624da6ec26560c3ae2f25f7fe7af75
[INFO] running `Command { std: "docker" "start" "-a" "bd19db5c60cff700a1b4ed7d0919bb4422624da6ec26560c3ae2f25f7fe7af75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd19db5c60cff700a1b4ed7d0919bb4422624da6ec26560c3ae2f25f7fe7af75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd19db5c60cff700a1b4ed7d0919bb4422624da6ec26560c3ae2f25f7fe7af75", kill_on_drop: false }`
[INFO] [stdout] bd19db5c60cff700a1b4ed7d0919bb4422624da6ec26560c3ae2f25f7fe7af75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 488f59ba23c442e63983a94c898a5a1d870a752480ff2602bb40532eaf1087fa
[INFO] running `Command { std: "docker" "start" "-a" "488f59ba23c442e63983a94c898a5a1d870a752480ff2602bb40532eaf1087fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_lines_with_blank v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "488f59ba23c442e63983a94c898a5a1d870a752480ff2602bb40532eaf1087fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488f59ba23c442e63983a94c898a5a1d870a752480ff2602bb40532eaf1087fa", kill_on_drop: false }`
[INFO] [stdout] 488f59ba23c442e63983a94c898a5a1d870a752480ff2602bb40532eaf1087fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8fb143bdc79f8c520e827c55ed56d8592af2aaef7e6aa762fcb3bbd9bf9357b
[INFO] running `Command { std: "docker" "start" "-a" "f8fb143bdc79f8c520e827c55ed56d8592af2aaef7e6aa762fcb3bbd9bf9357b", kill_on_drop: false }`
[INFO] [stderr]    Compiling read_lines_with_blank v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f8fb143bdc79f8c520e827c55ed56d8592af2aaef7e6aa762fcb3bbd9bf9357b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8fb143bdc79f8c520e827c55ed56d8592af2aaef7e6aa762fcb3bbd9bf9357b", kill_on_drop: false }`
[INFO] [stdout] f8fb143bdc79f8c520e827c55ed56d8592af2aaef7e6aa762fcb3bbd9bf9357b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9bd3e243ee0988b9d149653fe4097d6ded95c2e1af91c4ecdb5a935920e82952
[INFO] running `Command { std: "docker" "start" "-a" "9bd3e243ee0988b9d149653fe4097d6ded95c2e1af91c4ecdb5a935920e82952", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_lines_with_blank-0c66d2a8839ba7b4)
[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 read_lines_with_blank
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]   --> src/lib.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr]  9 | / /// Read lines with blank lines included
[INFO] [stderr] 10 | | ///
[INFO] [stderr] 11 | | /// # Example
[INFO] [stderr] 12 | | /// ```norun
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | | /// };
[INFO] [stderr] 19 | | /// ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]    = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr]    = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]   --> src/lib.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | / /// Read lines with blank lines included
[INFO] [stderr] 45 | | ///
[INFO] [stderr] 46 | | /// # Example
[INFO] [stderr] 47 | | /// ```norun
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | | /// };
[INFO] [stderr] 55 | | /// ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]    = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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] running `Command { std: "docker" "inspect" "9bd3e243ee0988b9d149653fe4097d6ded95c2e1af91c4ecdb5a935920e82952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd3e243ee0988b9d149653fe4097d6ded95c2e1af91c4ecdb5a935920e82952", kill_on_drop: false }`
[INFO] [stdout] 9bd3e243ee0988b9d149653fe4097d6ded95c2e1af91c4ecdb5a935920e82952