[INFO] fetching crate utf8conv 0.1.0...
[INFO] testing utf8conv-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate utf8conv 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate utf8conv 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate utf8conv 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate utf8conv 0.1.0
[INFO] tweaked toml for crates.io crate utf8conv 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate utf8conv 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] [stderr]   Downloaded stackfmt v0.1.2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f883e108e5bd41b71b08cfa91b3cd45e18d8bcfd89a34ee347860e3a6505796
[INFO] running `Command { std: "docker" "start" "-a" "3f883e108e5bd41b71b08cfa91b3cd45e18d8bcfd89a34ee347860e3a6505796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f883e108e5bd41b71b08cfa91b3cd45e18d8bcfd89a34ee347860e3a6505796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f883e108e5bd41b71b08cfa91b3cd45e18d8bcfd89a34ee347860e3a6505796", kill_on_drop: false }`
[INFO] [stdout] 3f883e108e5bd41b71b08cfa91b3cd45e18d8bcfd89a34ee347860e3a6505796
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b86a0b4afa79d9a5ed081c403e22f39cd1d1bcc262383497e2f2a6e808c902de
[INFO] running `Command { std: "docker" "start" "-a" "b86a0b4afa79d9a5ed081c403e22f39cd1d1bcc262383497e2f2a6e808c902de", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8conv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "b86a0b4afa79d9a5ed081c403e22f39cd1d1bcc262383497e2f2a6e808c902de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86a0b4afa79d9a5ed081c403e22f39cd1d1bcc262383497e2f2a6e808c902de", kill_on_drop: false }`
[INFO] [stdout] b86a0b4afa79d9a5ed081c403e22f39cd1d1bcc262383497e2f2a6e808c902de
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f6598ebd340f57b845acbc42b23217f995fe9738cfed5e02af66609fe4a5f80
[INFO] running `Command { std: "docker" "start" "-a" "8f6598ebd340f57b845acbc42b23217f995fe9738cfed5e02af66609fe4a5f80", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling stackfmt v0.1.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling utf8conv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "8f6598ebd340f57b845acbc42b23217f995fe9738cfed5e02af66609fe4a5f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f6598ebd340f57b845acbc42b23217f995fe9738cfed5e02af66609fe4a5f80", kill_on_drop: false }`
[INFO] [stdout] 8f6598ebd340f57b845acbc42b23217f995fe9738cfed5e02af66609fe4a5f80
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d9e137308c4caf6e43ad9028d5f99587d8c1520deec868e4e175c5c8a9a83fc
[INFO] running `Command { std: "docker" "start" "-a" "2d9e137308c4caf6e43ad9028d5f99587d8c1520deec868e4e175c5c8a9a83fc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utf8conv-84620369c8f9d9b8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test utf8conv::buf::tests::test_eightbytes_add_del ... ok
[INFO] [stdout] test utf8conv::tests::test_filter_bom_and_cr ... ok
[INFO] [stdout] test utf8conv::buf::tests::test_ringbuffer_aaa ... ok
[INFO] [stdout] test utf8conv::buf::tests::test_eightbytes_random ... ok
[INFO] [stdout] test utf8conv::tests::test_round_trip_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iterator_roundtrip.rs (/opt/rustwide/target/debug/deps/iterator_roundtrip-228c99f5a340215d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_round_trip_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/self_iterator.rs (/opt/rustwide/target/debug/deps/self_iterator-9f46c2d0354b8c39)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test self_iterator_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_conv_random.rs (/opt/rustwide/target/debug/deps/test_conv_random-d8ef5b658275360c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_utf8parsing_aaa ... ok
[INFO] [stdout] test test_utf8_monkey3 ... ok
[INFO] [stdout] test test_utf8_monkey2 ... ok
[INFO] [stdout] test test_utf8_monkey1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.42s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_ring_buffer.rs (/opt/rustwide/target/debug/deps/test_ring_buffer-42575b4e4f85292d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_ringbuffer_misc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8conv
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 141) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d9e137308c4caf6e43ad9028d5f99587d8c1520deec868e4e175c5c8a9a83fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d9e137308c4caf6e43ad9028d5f99587d8c1520deec868e4e175c5c8a9a83fc", kill_on_drop: false }`
[INFO] [stdout] 2d9e137308c4caf6e43ad9028d5f99587d8c1520deec868e4e175c5c8a9a83fc