[INFO] fetching crate line-span 0.1.2...
[INFO] testing line-span-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate line-span 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate line-span 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c83f37f874b8fef6291a2843596b3e91cc5fe8bdd75a4992da25385352c56c4
[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" "5c83f37f874b8fef6291a2843596b3e91cc5fe8bdd75a4992da25385352c56c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c83f37f874b8fef6291a2843596b3e91cc5fe8bdd75a4992da25385352c56c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c83f37f874b8fef6291a2843596b3e91cc5fe8bdd75a4992da25385352c56c4", kill_on_drop: false }`
[INFO] [stdout] 5c83f37f874b8fef6291a2843596b3e91cc5fe8bdd75a4992da25385352c56c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8c3a48e4968aed1975fa0add82cc9acf0accf0228829dffc16c31ae5dfcd2ae
[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" "f8c3a48e4968aed1975fa0add82cc9acf0accf0228829dffc16c31ae5dfcd2ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-span v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "f8c3a48e4968aed1975fa0add82cc9acf0accf0228829dffc16c31ae5dfcd2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c3a48e4968aed1975fa0add82cc9acf0accf0228829dffc16c31ae5dfcd2ae", kill_on_drop: false }`
[INFO] [stdout] f8c3a48e4968aed1975fa0add82cc9acf0accf0228829dffc16c31ae5dfcd2ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34678a97cbf7e2063bc4fa38ec1fa2c884a7fbd25770040795327b24d18f3d14
[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" "34678a97cbf7e2063bc4fa38ec1fa2c884a7fbd25770040795327b24d18f3d14", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-span v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "34678a97cbf7e2063bc4fa38ec1fa2c884a7fbd25770040795327b24d18f3d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34678a97cbf7e2063bc4fa38ec1fa2c884a7fbd25770040795327b24d18f3d14", kill_on_drop: false }`
[INFO] [stdout] 34678a97cbf7e2063bc4fa38ec1fa2c884a7fbd25770040795327b24d18f3d14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6967aba56f3346d5624b3b182c599108fd798e0029c453f22ac4e86a1f4006b4
[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" "6967aba56f3346d5624b3b182c599108fd798e0029c453f22ac4e86a1f4006b4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/line_span-f986fb8b5d9b3a80
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_line_spans ... ok
[INFO] [stdout] test tests::test_line_spans_vs_lines ... ok
[INFO] [stdout] test tests::test_line_span_ending ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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_prev_line_start (line 355) ... ok
[INFO] [stdout] test src/lib.rs - find_line_start (line 148) ... ok
[INFO] [stdout] test src/lib.rs - find_line_range (line 217) ... ok
[INFO] [stdout] test src/lib.rs - find_next_line_range (line 321) ... ok
[INFO] [stdout] test src/lib.rs - str_to_range (line 458) ... ok
[INFO] [stdout] test src/lib.rs - find_prev_line_range (line 431) ... ok
[INFO] [stdout] test src/lib.rs - find_next_line_start (line 251) ... ok
[INFO] [stdout] test src/lib.rs - str_to_range (line 479) ... ok
[INFO] [stdout] test src/lib.rs - find_line_end (line 179) ... ok
[INFO] [stdout] test src/lib.rs - find_next_line_end (line 286) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... 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 - str_to_range_unchecked (line 541) ... 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; finished in 1.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6967aba56f3346d5624b3b182c599108fd798e0029c453f22ac4e86a1f4006b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6967aba56f3346d5624b3b182c599108fd798e0029c453f22ac4e86a1f4006b4", kill_on_drop: false }`
[INFO] [stdout] 6967aba56f3346d5624b3b182c599108fd798e0029c453f22ac4e86a1f4006b4