[INFO] fetching crate le-stream 5.0.0...
[INFO] testing le-stream-5.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate le-stream 5.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate le-stream 5.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate le-stream 5.0.0
[INFO] tweaked toml for crates.io crate le-stream 5.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate le-stream 5.0.0 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] crate crates.io crate le-stream 5.0.0 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded macaddr v1.0.1
[INFO] [stderr]   Downloaded intx v0.1.0
[INFO] [stderr]   Downloaded le-stream-derive v1.3.2
[INFO] [stderr]   Downloaded heapless v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f8b215a85a567ad0814bd30edbcb0d36a265ab6833165b18b78f76dfcc37f169
[INFO] running `Command { std: "docker" "start" "-a" "f8b215a85a567ad0814bd30edbcb0d36a265ab6833165b18b78f76dfcc37f169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8b215a85a567ad0814bd30edbcb0d36a265ab6833165b18b78f76dfcc37f169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b215a85a567ad0814bd30edbcb0d36a265ab6833165b18b78f76dfcc37f169", kill_on_drop: false }`
[INFO] [stdout] f8b215a85a567ad0814bd30edbcb0d36a265ab6833165b18b78f76dfcc37f169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 365ea90159c0dc990913d65ea0b58c2430f263f8cf5e6de1acc4f83a4028bba2
[INFO] running `Command { std: "docker" "start" "-a" "365ea90159c0dc990913d65ea0b58c2430f263f8cf5e6de1acc4f83a4028bba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling le-stream v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "365ea90159c0dc990913d65ea0b58c2430f263f8cf5e6de1acc4f83a4028bba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365ea90159c0dc990913d65ea0b58c2430f263f8cf5e6de1acc4f83a4028bba2", kill_on_drop: false }`
[INFO] [stdout] 365ea90159c0dc990913d65ea0b58c2430f263f8cf5e6de1acc4f83a4028bba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0ca91d7108c14cc12d8e124d066b4f1fe050e0c986797e603374e4ceff9ebd66
[INFO] running `Command { std: "docker" "start" "-a" "0ca91d7108c14cc12d8e124d066b4f1fe050e0c986797e603374e4ceff9ebd66", kill_on_drop: false }`
[INFO] [stderr]    Compiling le-stream v5.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: extern crate `le_stream` is unused in crate `structs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `le_stream` is unused in crate `mac_address`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `le_stream` is unused in crate `heapless`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `le_stream` is unused in crate `std`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "0ca91d7108c14cc12d8e124d066b4f1fe050e0c986797e603374e4ceff9ebd66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca91d7108c14cc12d8e124d066b4f1fe050e0c986797e603374e4ceff9ebd66", kill_on_drop: false }`
[INFO] [stdout] 0ca91d7108c14cc12d8e124d066b4f1fe050e0c986797e603374e4ceff9ebd66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 21fa577a04fb5a4f37762b7658ce5c81f87408956ed7b9e89dabaff64761243b
[INFO] running `Command { std: "docker" "start" "-a" "21fa577a04fb5a4f37762b7658ce5c81f87408956ed7b9e89dabaff64761243b", kill_on_drop: false }`
[INFO] [stderr] warning: extern crate `le_stream` is unused in crate `std`
[INFO] [stderr]   |
[INFO] [stderr]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stderr]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stderr] 
[INFO] [stderr] warning: `le-stream` (test "std") generated 1 warning
[INFO] [stderr] warning: extern crate `le_stream` is unused in crate `heapless`
[INFO] [stderr]   |
[INFO] [stderr]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stderr]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stderr] 
[INFO] [stderr] warning: `le-stream` (test "heapless") generated 1 warning
[INFO] [stderr] warning: extern crate `le_stream` is unused in crate `mac_address`
[INFO] [stderr]   |
[INFO] [stderr]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stderr]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stderr] 
[INFO] [stderr] warning: `le-stream` (test "mac_address") generated 1 warning
[INFO] [stderr] warning: extern crate `le_stream` is unused in crate `structs`
[INFO] [stderr]   |
[INFO] [stderr]   = help: remove the dependency or add `use le_stream as _;` to the crate root
[INFO] [stderr]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stderr] 
[INFO] [stderr] warning: `le-stream` (test "structs") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/le_stream-1d8bac92b790f8e8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/consume.rs (/opt/rustwide/target/debug/deps/consume-9d9ba8209a0c76d6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_consume ... ok
[INFO] [stderr]      Running tests/heapless.rs (/opt/rustwide/target/debug/deps/heapless-8de67e357fc78238)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/mac_address.rs (/opt/rustwide/target/debug/deps/mac_address-b168b574619ce40f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-3a14c86529859395)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_serialize_some ... ok
[INFO] [stdout] test test_deserialize_none ... ok
[INFO] [stdout] test test_deserialize_some ... ok
[INFO] [stdout] test test_serialize_none ... ok
[INFO] [stdout] test test_deserialize_err ... 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] [stderr]      Running tests/std.rs (/opt/rustwide/target/debug/deps/std-b71a517f5393c6d5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/structs.rs (/opt/rustwide/target/debug/deps/structs-4f4f2629f68a7b25)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tagged.rs (/opt/rustwide/target/debug/deps/tagged-ae01ae091e2b9d8a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_from_le_stream_tagged_a ... ok
[INFO] [stdout] test test_from_le_stream_tagged_b ... 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] [stderr]    Doc-tests le_stream
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21fa577a04fb5a4f37762b7658ce5c81f87408956ed7b9e89dabaff64761243b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21fa577a04fb5a4f37762b7658ce5c81f87408956ed7b9e89dabaff64761243b", kill_on_drop: false }`
[INFO] [stdout] 21fa577a04fb5a4f37762b7658ce5c81f87408956ed7b9e89dabaff64761243b