[INFO] fetching crate jumprope 0.4.0...
[INFO] testing jumprope-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate jumprope 0.4.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate jumprope 0.4.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jumprope 0.4.0
[INFO] finished tweaking crates.io crate jumprope 0.4.0
[INFO] tweaked toml for crates.io crate jumprope 0.4.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ropey v1.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99db47eb7b2034bfe9430e65a2887c40183dc412d5888f0bf3a6d93e730634df
[INFO] running `Command { std: "docker" "start" "-a" "99db47eb7b2034bfe9430e65a2887c40183dc412d5888f0bf3a6d93e730634df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99db47eb7b2034bfe9430e65a2887c40183dc412d5888f0bf3a6d93e730634df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99db47eb7b2034bfe9430e65a2887c40183dc412d5888f0bf3a6d93e730634df", kill_on_drop: false }`
[INFO] [stdout] 99db47eb7b2034bfe9430e65a2887c40183dc412d5888f0bf3a6d93e730634df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc26854107aa112a54487c07c86650117c355de26eb31e3c0b880c92b8c602f9
[INFO] running `Command { std: "docker" "start" "-a" "cc26854107aa112a54487c07c86650117c355de26eb31e3c0b880c92b8c602f9", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `jumprope-wasm` in profile `release` did not match any packages
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling ropey v1.3.2
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling jumprope v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "cc26854107aa112a54487c07c86650117c355de26eb31e3c0b880c92b8c602f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc26854107aa112a54487c07c86650117c355de26eb31e3c0b880c92b8c602f9", kill_on_drop: false }`
[INFO] [stdout] cc26854107aa112a54487c07c86650117c355de26eb31e3c0b880c92b8c602f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffe58638a34c8769ce73e1b9cecf1ab91a340a586bed8f9ef43a309956be007a
[INFO] running `Command { std: "docker" "start" "-a" "ffe58638a34c8769ce73e1b9cecf1ab91a340a586bed8f9ef43a309956be007a", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `jumprope-wasm` in profile `release` did not match any packages
[INFO] [stderr]    Compiling jumprope v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "ffe58638a34c8769ce73e1b9cecf1ab91a340a586bed8f9ef43a309956be007a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe58638a34c8769ce73e1b9cecf1ab91a340a586bed8f9ef43a309956be007a", kill_on_drop: false }`
[INFO] [stdout] ffe58638a34c8769ce73e1b9cecf1ab91a340a586bed8f9ef43a309956be007a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d63e38b18c715937db3d2935b30c038b782261ec90463fd0e8aa2d6540c2833f
[INFO] running `Command { std: "docker" "start" "-a" "d63e38b18c715937db3d2935b30c038b782261ec90463fd0e8aa2d6540c2833f", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `jumprope-wasm` in profile `release` did not match any packages
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jumprope-3d133a5f3b2de6ea)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-6ec6bdbca6a8092a)
[INFO] [stdout] test gapbuffer::test::eq ... ok
[INFO] [stdout] test gapbuffer::test::remove ... ok
[INFO] [stdout] test gapbuffer::test::smoke_test ... ok
[INFO] [stdout] test iter::tests::iter_non_ascii ... ok
[INFO] [stdout] test utils::tests::backwards_smoke_tests ... ok
[INFO] [stdout] test jumprope::test_align ... ok
[INFO] [stdout] test iter::tests::iter_chars_tricky ... ok
[INFO] [stdout] test iter::tests::iter_smoke_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::del_at_location ... ok
[INFO] [stdout] test test::empty_rope_has_no_contents ... ok
[INFO] [stdout] test test::del_past_end_of_string ... ok
[INFO] [stdout] test test::insert_at_location ... ok
[INFO] [stdout] test test::new_string_has_content ... ok
[INFO] [stdout] test test::really_long_ascii_string ... ok
[INFO] [stdout] test test::random_edits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jumprope
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::len_chars (line 303) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::slice_chunks (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::len_bytes (line 851) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::replace (line 820) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::insert (line 772) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::remove (line 798) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::chars (line 183) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::chunks (line 159) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::slice_chars (line 232) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d63e38b18c715937db3d2935b30c038b782261ec90463fd0e8aa2d6540c2833f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63e38b18c715937db3d2935b30c038b782261ec90463fd0e8aa2d6540c2833f", kill_on_drop: false }`
[INFO] [stdout] d63e38b18c715937db3d2935b30c038b782261ec90463fd0e8aa2d6540c2833f