[INFO] fetching crate line-span 0.1.2...
[INFO] testing line-span-0.1.2 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate line-span 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate line-span 0.1.2 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate line-span 0.1.2
[INFO] finished tweaking crates.io crate line-span 0.1.2
[INFO] tweaked toml for crates.io crate line-span 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3361dcf68c7221ff9df15e63257e1c50f317142ea23ffc18dc1d9d5d7d34b8dc
[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" "3361dcf68c7221ff9df15e63257e1c50f317142ea23ffc18dc1d9d5d7d34b8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3361dcf68c7221ff9df15e63257e1c50f317142ea23ffc18dc1d9d5d7d34b8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3361dcf68c7221ff9df15e63257e1c50f317142ea23ffc18dc1d9d5d7d34b8dc", kill_on_drop: false }`
[INFO] [stdout] 3361dcf68c7221ff9df15e63257e1c50f317142ea23ffc18dc1d9d5d7d34b8dc
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88b8c2bb18d178d11f7c5cab2e7a25c540742555372e7b20699559afced1477
[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" "d88b8c2bb18d178d11f7c5cab2e7a25c540742555372e7b20699559afced1477", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-span v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "d88b8c2bb18d178d11f7c5cab2e7a25c540742555372e7b20699559afced1477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88b8c2bb18d178d11f7c5cab2e7a25c540742555372e7b20699559afced1477", kill_on_drop: false }`
[INFO] [stdout] d88b8c2bb18d178d11f7c5cab2e7a25c540742555372e7b20699559afced1477
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 557538520dabe0a977ddde906f570ef62b96377813efd1dfdfd6df2fd2d2fbc6
[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" "557538520dabe0a977ddde906f570ef62b96377813efd1dfdfd6df2fd2d2fbc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-span v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "557538520dabe0a977ddde906f570ef62b96377813efd1dfdfd6df2fd2d2fbc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557538520dabe0a977ddde906f570ef62b96377813efd1dfdfd6df2fd2d2fbc6", kill_on_drop: false }`
[INFO] [stdout] 557538520dabe0a977ddde906f570ef62b96377813efd1dfdfd6df2fd2d2fbc6
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] 4a377de05422ce1083bf7e444751d320d32525673564d54a334e65c7402dd815
[INFO] running `Command { std: "docker" "start" "-a" "4a377de05422ce1083bf7e444751d320d32525673564d54a334e65c7402dd815", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/line_span-152839e36c5ffe03
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_line_span_ending ... ok
[INFO] [stdout] test tests::test_line_spans_vs_lines ... ok
[INFO] [stdout] test test_line_spans ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests line-span
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - LineSpans (line 810) ... ok
[INFO] [stdout] test src/lib.rs - LineSpan (line 594) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - find_line_end (line 179) ... ok
[INFO] [stdout] test src/lib.rs - find_next_line_range (line 321) ... ok
[INFO] [stdout] test src/lib.rs - find_prev_line_end (line 390) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/lib.rs - find_next_line_end (line 286) ... ok
[INFO] [stdout] test src/lib.rs - find_next_line_start (line 251) ... ok
[INFO] [stdout] test src/lib.rs - find_line_range (line 217) ... ok
[INFO] [stdout] test src/lib.rs - find_prev_line_start (line 355) ... ok
[INFO] [stdout] test src/lib.rs - find_line_start (line 148) ... ok
[INFO] [stdout] test src/lib.rs - str_to_range (line 458) ... ok
[INFO] [stdout] test src/lib.rs - str_to_range (line 479) ... ok
[INFO] [stdout] test src/lib.rs - find_prev_line_range (line 431) ... ok
[INFO] [stdout] test src/lib.rs - str_to_range_unchecked (line 541) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - str_to_range_unchecked (line 557) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a377de05422ce1083bf7e444751d320d32525673564d54a334e65c7402dd815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a377de05422ce1083bf7e444751d320d32525673564d54a334e65c7402dd815", kill_on_drop: false }`
[INFO] [stdout] 4a377de05422ce1083bf7e444751d320d32525673564d54a334e65c7402dd815