[INFO] fetching crate varint_bytes 0.1.0...
[INFO] testing varint_bytes-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate varint_bytes 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate varint_bytes 0.1.0
[INFO] finished tweaking crates.io crate varint_bytes 0.1.0
[INFO] tweaked toml for crates.io crate varint_bytes 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate varint_bytes 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding bytes v0.6.0 (available: v1.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytes v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f43350dda55be4be3d71096fdeb4e9acd91abcd73aa242b2a40ffffab270ecf
[INFO] running `Command { std: "docker" "start" "-a" "7f43350dda55be4be3d71096fdeb4e9acd91abcd73aa242b2a40ffffab270ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f43350dda55be4be3d71096fdeb4e9acd91abcd73aa242b2a40ffffab270ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f43350dda55be4be3d71096fdeb4e9acd91abcd73aa242b2a40ffffab270ecf", kill_on_drop: false }`
[INFO] [stdout] 7f43350dda55be4be3d71096fdeb4e9acd91abcd73aa242b2a40ffffab270ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22e0ae328be62499217d5b0e0b29a362bbaef3d94619affa99adb69d1e006e4e
[INFO] running `Command { std: "docker" "start" "-a" "22e0ae328be62499217d5b0e0b29a362bbaef3d94619affa99adb69d1e006e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling varint_bytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "22e0ae328be62499217d5b0e0b29a362bbaef3d94619affa99adb69d1e006e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e0ae328be62499217d5b0e0b29a362bbaef3d94619affa99adb69d1e006e4e", kill_on_drop: false }`
[INFO] [stdout] 22e0ae328be62499217d5b0e0b29a362bbaef3d94619affa99adb69d1e006e4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68dbc0f96dcbdbc7bbdb9e13b09c39d6d1cf904c8ad363f9ac3baa1207a78290
[INFO] running `Command { std: "docker" "start" "-a" "68dbc0f96dcbdbc7bbdb9e13b09c39d6d1cf904c8ad363f9ac3baa1207a78290", kill_on_drop: false }`
[INFO] [stderr]    Compiling varint_bytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `InfiniteBuf` is never constructed
[INFO] [stdout]    --> src/lib.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 |     struct InfiniteBuf { bytes: &'static [u8], bytes_read: usize }
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "68dbc0f96dcbdbc7bbdb9e13b09c39d6d1cf904c8ad363f9ac3baa1207a78290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68dbc0f96dcbdbc7bbdb9e13b09c39d6d1cf904c8ad363f9ac3baa1207a78290", kill_on_drop: false }`
[INFO] [stdout] 68dbc0f96dcbdbc7bbdb9e13b09c39d6d1cf904c8ad363f9ac3baa1207a78290
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d827ff9d4abacec8f021c26affcef080a54048b5cc62ea0ae7854ba736e86f58
[INFO] running `Command { std: "docker" "start" "-a" "d827ff9d4abacec8f021c26affcef080a54048b5cc62ea0ae7854ba736e86f58", kill_on_drop: false }`
[INFO] [stderr] warning: struct `InfiniteBuf` is never constructed
[INFO] [stderr]    --> src/lib.rs:195:12
[INFO] [stderr]     |
[INFO] [stderr] 195 |     struct InfiniteBuf { bytes: &'static [u8], bytes_read: usize }
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `varint_bytes` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/varint_bytes-cebf3b5e60ec48e2)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::dos_resistant ... ok
[INFO] [stdout] test test::get_unsigned_ints ... ok
[INFO] [stdout] test test::put_unsigned_ints ... ok
[INFO] [stdout] test test::reads_lazily ... ok
[INFO] [stderr]    Doc-tests varint_bytes
[INFO] [stdout] test test::zigzag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - GetVarInt::get_varint (line 34) ... ok
[INFO] [stdout] test src/lib.rs - PutVarInt::put_varint (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d827ff9d4abacec8f021c26affcef080a54048b5cc62ea0ae7854ba736e86f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d827ff9d4abacec8f021c26affcef080a54048b5cc62ea0ae7854ba736e86f58", kill_on_drop: false }`
[INFO] [stdout] d827ff9d4abacec8f021c26affcef080a54048b5cc62ea0ae7854ba736e86f58