[INFO] fetching crate byteseeker 0.2.1...
[INFO] testing byteseeker-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate byteseeker 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate byteseeker 0.2.1
[INFO] finished tweaking crates.io crate byteseeker 0.2.1
[INFO] tweaked toml for crates.io crate byteseeker 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate byteseeker 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a878a11ad90bca5dbbbf200b59889d51ddf6b43aa4dadfaa527ddf5232ecfeb6
[INFO] running `Command { std: "docker" "start" "-a" "a878a11ad90bca5dbbbf200b59889d51ddf6b43aa4dadfaa527ddf5232ecfeb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a878a11ad90bca5dbbbf200b59889d51ddf6b43aa4dadfaa527ddf5232ecfeb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a878a11ad90bca5dbbbf200b59889d51ddf6b43aa4dadfaa527ddf5232ecfeb6", kill_on_drop: false }`
[INFO] [stdout] a878a11ad90bca5dbbbf200b59889d51ddf6b43aa4dadfaa527ddf5232ecfeb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81cace37cc6f5a43b0f578399210be8b300511381bd9f175309dd9780c8dedf9
[INFO] running `Command { std: "docker" "start" "-a" "81cace37cc6f5a43b0f578399210be8b300511381bd9f175309dd9780c8dedf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteseeker v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "81cace37cc6f5a43b0f578399210be8b300511381bd9f175309dd9780c8dedf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cace37cc6f5a43b0f578399210be8b300511381bd9f175309dd9780c8dedf9", kill_on_drop: false }`
[INFO] [stdout] 81cace37cc6f5a43b0f578399210be8b300511381bd9f175309dd9780c8dedf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac38e33c57a0108b0cec5119b03367e78b8d12ce6da957c57c49ec144134f349
[INFO] running `Command { std: "docker" "start" "-a" "ac38e33c57a0108b0cec5119b03367e78b8d12ce6da957c57c49ec144134f349", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteseeker v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "ac38e33c57a0108b0cec5119b03367e78b8d12ce6da957c57c49ec144134f349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac38e33c57a0108b0cec5119b03367e78b8d12ce6da957c57c49ec144134f349", kill_on_drop: false }`
[INFO] [stdout] ac38e33c57a0108b0cec5119b03367e78b8d12ce6da957c57c49ec144134f349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d76161d44f019224d7d50fa09cf18a0c2f2a0ee3ac35b0633bfc37779979584a
[INFO] running `Command { std: "docker" "start" "-a" "d76161d44f019224d7d50fa09cf18a0c2f2a0ee3ac35b0633bfc37779979584a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/byteseeker-91edbdd0c6be0ac1)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/seeker.rs (/opt/rustwide/target/debug/deps/seeker-976f9e95d99750f8)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test seeker::tests::test_match_in_place ... ok
[INFO] [stdout] test seeker::tests::test_vecu8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_seek_back_cs3 ... ok
[INFO] [stdout] test test_seek_back_cs1 ... ok
[INFO] [stdout] test test_invalid_seeking_bytes ... ok
[INFO] [stdout] test test_seek_back_csn ... ok
[INFO] [stdout] test test_seek_back_cs2 ... ok
[INFO] [stdout] test test_seek_cs1 ... ok
[INFO] [stdout] test test_seek_cs0 ... ok
[INFO] [stdout] test test_seek_cs2 ... ok
[INFO] [stdout] test test_seek_cs3 ... ok
[INFO] [stdout] test test_seek_nth ... ok
[INFO] [stdout] test test_seek_back_cs0 ... ok
[INFO] [stdout] test test_seek_nth_back ... ok
[INFO] [stdout] test test_seek_csn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byteseeker
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::seek (line 197) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::new (line 63) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::len (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::reset (line 151) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::capacity (line 132) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::with_capacity (line 80) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::get_mut (line 342) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::seek_back (line 230) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker (line 10) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::seek_nth (line 263) ... ok
[INFO] [stdout] test src/seeker.rs - seeker::ByteSeeker<'a,RS>::seek_nth_back (line 308) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d76161d44f019224d7d50fa09cf18a0c2f2a0ee3ac35b0633bfc37779979584a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76161d44f019224d7d50fa09cf18a0c2f2a0ee3ac35b0633bfc37779979584a", kill_on_drop: false }`
[INFO] [stdout] d76161d44f019224d7d50fa09cf18a0c2f2a0ee3ac35b0633bfc37779979584a