[INFO] fetching crate rle_vec 0.4.1...
[INFO] testing rle_vec-0.4.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rle_vec 0.4.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rle_vec 0.4.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rle_vec 0.4.1
[INFO] finished tweaking crates.io crate rle_vec 0.4.1
[INFO] tweaked toml for crates.io crate rle_vec 0.4.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36c35c7e2df5ebe3bd38b3e81fb7b67076f7acdd9a4fb22a4b60fe928bf29dbc
[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" "36c35c7e2df5ebe3bd38b3e81fb7b67076f7acdd9a4fb22a4b60fe928bf29dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36c35c7e2df5ebe3bd38b3e81fb7b67076f7acdd9a4fb22a4b60fe928bf29dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c35c7e2df5ebe3bd38b3e81fb7b67076f7acdd9a4fb22a4b60fe928bf29dbc", kill_on_drop: false }`
[INFO] [stdout] 36c35c7e2df5ebe3bd38b3e81fb7b67076f7acdd9a4fb22a4b60fe928bf29dbc
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", 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] e2c1d1c52453e26aeba2feccb4efd4cfab0a31e420316817301735ae75ca9440
[INFO] running `Command { std: "docker" "start" "-a" "e2c1d1c52453e26aeba2feccb4efd4cfab0a31e420316817301735ae75ca9440", kill_on_drop: false }`
[INFO] [stderr]    Compiling rle_vec v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "e2c1d1c52453e26aeba2feccb4efd4cfab0a31e420316817301735ae75ca9440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c1d1c52453e26aeba2feccb4efd4cfab0a31e420316817301735ae75ca9440", kill_on_drop: false }`
[INFO] [stdout] e2c1d1c52453e26aeba2feccb4efd4cfab0a31e420316817301735ae75ca9440
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 875d0cb194d4756de6b50490c9a7cc7d1a6dd7b23d2a77dc40fbbcfcd68269fe
[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" "875d0cb194d4756de6b50490c9a7cc7d1a6dd7b23d2a77dc40fbbcfcd68269fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rle_vec v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "875d0cb194d4756de6b50490c9a7cc7d1a6dd7b23d2a77dc40fbbcfcd68269fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875d0cb194d4756de6b50490c9a7cc7d1a6dd7b23d2a77dc40fbbcfcd68269fe", kill_on_drop: false }`
[INFO] [stdout] 875d0cb194d4756de6b50490c9a7cc7d1a6dd7b23d2a77dc40fbbcfcd68269fe
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f4689ec8217c0e0403eb0ec2effe30a58a21b00b791449f0caa5f67d8bb8a0a
[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" "2f4689ec8217c0e0403eb0ec2effe30a58a21b00b791449f0caa5f67d8bb8a0a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rle_vec-e4341c3318a3951b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::write_trait ... ok
[INFO] [stdout] test tests::starts_ends ... ok
[INFO] [stdout] test tests::basic_usage ... ok
[INFO] [stdout] test tests::back_iterators ... ok
[INFO] [stdout] test tests::from_slice ... ok
[INFO] [stdout] test tests::rare_usage ... ok
[INFO] [stdout] test tests::removing_values ... ok
[INFO] [stdout] test tests::inserting_values ... ok
[INFO] [stdout] test tests::run_iters ... ok
[INFO] [stderr]    Doc-tests rle_vec
[INFO] [stdout] test tests::setting_values ... ok
[INFO] [stdout] test tests::iterators ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - RleVec (line 99) ... ignored
[INFO] [stdout] test src/lib.rs - RleVec<T>::clear (line 243) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::push (line 427) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::len (line 207) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::push_n (line 444) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::last (line 257) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::last_run (line 275) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::is_empty (line 226) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::new (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Iter (line 783) ... ok
[INFO] [stdout] test src/lib.rs - RleVec (line 35) ... ok
[INFO] [stdout] test src/lib.rs - RleVec (line 88) ... ok
[INFO] [stdout] test src/lib.rs - RleVec (line 55) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::insert (line 610) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::remove (line 575) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::iter (line 356) ... ok
[INFO] [stdout] test src/lib.rs - RleVec (line 70) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::runs (line 385) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::runs_len (line 311) ... ok
[INFO] [stdout] test src/lib.rs - Run (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Runs (line 885) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::set (line 501) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::with_capacity (line 179) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::starts (line 331) ... ok
[INFO] [stdout] test src/lib.rs - RleVec<T>::to_vec (line 472) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 6.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f4689ec8217c0e0403eb0ec2effe30a58a21b00b791449f0caa5f67d8bb8a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4689ec8217c0e0403eb0ec2effe30a58a21b00b791449f0caa5f67d8bb8a0a", kill_on_drop: false }`
[INFO] [stdout] 2f4689ec8217c0e0403eb0ec2effe30a58a21b00b791449f0caa5f67d8bb8a0a