[INFO] fetching crate prefix_uvarint 0.6.1...
[INFO] testing prefix_uvarint-0.6.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate prefix_uvarint 0.6.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate prefix_uvarint 0.6.1
[INFO] finished tweaking crates.io crate prefix_uvarint 0.6.1
[INFO] tweaked toml for crates.io crate prefix_uvarint 0.6.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefix_uvarint 0.6.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 484b116cc5b94dcef3d91c642059c2aa282cb82a8a3ff9225c95e120c5e4fd38
[INFO] running `Command { std: "docker" "start" "-a" "484b116cc5b94dcef3d91c642059c2aa282cb82a8a3ff9225c95e120c5e4fd38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "484b116cc5b94dcef3d91c642059c2aa282cb82a8a3ff9225c95e120c5e4fd38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484b116cc5b94dcef3d91c642059c2aa282cb82a8a3ff9225c95e120c5e4fd38", kill_on_drop: false }`
[INFO] [stdout] 484b116cc5b94dcef3d91c642059c2aa282cb82a8a3ff9225c95e120c5e4fd38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8d37692b358df7eaa18d50369fe80f73f3d9c7760b96b67390bb250c61cd78d1
[INFO] running `Command { std: "docker" "start" "-a" "8d37692b358df7eaa18d50369fe80f73f3d9c7760b96b67390bb250c61cd78d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling prefix_uvarint v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "8d37692b358df7eaa18d50369fe80f73f3d9c7760b96b67390bb250c61cd78d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d37692b358df7eaa18d50369fe80f73f3d9c7760b96b67390bb250c61cd78d1", kill_on_drop: false }`
[INFO] [stdout] 8d37692b358df7eaa18d50369fe80f73f3d9c7760b96b67390bb250c61cd78d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7e5c208c01db14baef291c14fdf27d1015ea5465ff75e2aa35139ea5b37cc589
[INFO] running `Command { std: "docker" "start" "-a" "7e5c208c01db14baef291c14fdf27d1015ea5465ff75e2aa35139ea5b37cc589", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling prefix_uvarint v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.25s
[INFO] running `Command { std: "docker" "inspect" "7e5c208c01db14baef291c14fdf27d1015ea5465ff75e2aa35139ea5b37cc589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5c208c01db14baef291c14fdf27d1015ea5465ff75e2aa35139ea5b37cc589", kill_on_drop: false }`
[INFO] [stdout] 7e5c208c01db14baef291c14fdf27d1015ea5465ff75e2aa35139ea5b37cc589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c1b2825385f89cb754e59d0ea1216931cdce1390c2eb2fecebf00faeb6049254
[INFO] running `Command { std: "docker" "start" "-a" "c1b2825385f89cb754e59d0ea1216931cdce1390c2eb2fecebf00faeb6049254", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prefix_uvarint-83d914054ce9cb6f)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::buf::decode_tag_only_fail ... ok
[INFO] [stdout] test tests::buf::decode_truncated ... ok
[INFO] [stdout] test tests::buf::decode_empty_fail ... ok
[INFO] [stdout] test tests::buf::iterator_continues_after_error ... ok
[INFO] [stdout] test tests::buf::decode_overflow ... ok
[INFO] [stdout] test tests::buf::iterator_on_buffer_handles_overflow ... ok
[INFO] [stdout] test tests::buf::iterator_on_buffer_handles_eob ... ok
[INFO] [stdout] test tests::buf::iterator_on_buffer_works ... ok
[INFO] [stdout] test tests::buf::iterator_on_vec_works ... ok
[INFO] [stdout] test tests::buf::iterator_size_hint ... ok
[INFO] [stdout] test tests::core::boundary_coding ... ok
[INFO] [stdout] test tests::core::signed_int ... ok
[INFO] [stdout] test tests::core::uint16 ... ok
[INFO] [stdout] test tests::core::uint32 ... ok
[INFO] [stdout] test tests::buf::iterator_on_bytes_buf_works ... ok
[INFO] [stdout] test tests::buf::max_val_and_tag_prefix_cancel ... ok
[INFO] [stdout] test tests::buf::iterator_on_vec_deq_works ... ok
[INFO] [stdout] test tests::buf::random_i64 ... ok
[INFO] [stdout] test tests::buf::random_u64 ... ok
[INFO] [stderr]      Running tests/fuzz.rs (/opt/rustwide/target/debug/deps/fuzz-51b78789755d97fe)
[INFO] [stdout] test tests::io::random_read_i64 ... ok
[INFO] [stderr]    Doc-tests prefix_uvarint
[INFO] [stdout] test tests::io::random_read_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test returns_error_for_small_data ... ok
[INFO] [stdout] test does_not_read_out_of_bounds ... 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 3 tests
[INFO] [stdout] test src/bytes.rs - bytes::PrefixVarIntBuf::iter_prefix_varint (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::PrefixVarIntBuf::get_prefix_varint (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1b2825385f89cb754e59d0ea1216931cdce1390c2eb2fecebf00faeb6049254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b2825385f89cb754e59d0ea1216931cdce1390c2eb2fecebf00faeb6049254", kill_on_drop: false }`
[INFO] [stdout] c1b2825385f89cb754e59d0ea1216931cdce1390c2eb2fecebf00faeb6049254