[INFO] fetching crate ordered-streams 99.99.99...
[INFO] testing ordered-streams-99.99.99 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ordered-streams 99.99.99 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ordered-streams 99.99.99
[INFO] finished tweaking crates.io crate ordered-streams 99.99.99
[INFO] tweaked toml for crates.io crate ordered-streams 99.99.99 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ordered-streams 99.99.99 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 2 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1c34ede6744318ceba2afe923d130b9817014a16561b0d07640aae16aeaa88aa
[INFO] running `Command { std: "docker" "start" "-a" "1c34ede6744318ceba2afe923d130b9817014a16561b0d07640aae16aeaa88aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c34ede6744318ceba2afe923d130b9817014a16561b0d07640aae16aeaa88aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c34ede6744318ceba2afe923d130b9817014a16561b0d07640aae16aeaa88aa", kill_on_drop: false }`
[INFO] [stdout] 1c34ede6744318ceba2afe923d130b9817014a16561b0d07640aae16aeaa88aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6db5d8983ba7e78773f73c48a9d05dccccc33203e2f045038d5d604a791c18b2
[INFO] running `Command { std: "docker" "start" "-a" "6db5d8983ba7e78773f73c48a9d05dccccc33203e2f045038d5d604a791c18b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ordered-streams v99.99.99 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "6db5d8983ba7e78773f73c48a9d05dccccc33203e2f045038d5d604a791c18b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db5d8983ba7e78773f73c48a9d05dccccc33203e2f045038d5d604a791c18b2", kill_on_drop: false }`
[INFO] [stdout] 6db5d8983ba7e78773f73c48a9d05dccccc33203e2f045038d5d604a791c18b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5508ddedc8da26bd578b9e992f955ee855c6774ada05f6cb23a2fcfc8f41f4ca
[INFO] running `Command { std: "docker" "start" "-a" "5508ddedc8da26bd578b9e992f955ee855c6774ada05f6cb23a2fcfc8f41f4ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling ordered-streams v99.99.99 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "5508ddedc8da26bd578b9e992f955ee855c6774ada05f6cb23a2fcfc8f41f4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5508ddedc8da26bd578b9e992f955ee855c6774ada05f6cb23a2fcfc8f41f4ca", kill_on_drop: false }`
[INFO] [stdout] 5508ddedc8da26bd578b9e992f955ee855c6774ada05f6cb23a2fcfc8f41f4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6cdcaba840db9d50528382d1147e64c1de9e293fefcdde7c29362bc26618802d
[INFO] running `Command { std: "docker" "start" "-a" "6cdcaba840db9d50528382d1147e64c1de9e293fefcdde7c29362bc26618802d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ordered_streams-4b669a98e3569d3e)
[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]    Doc-tests ordered_streams
[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" "6cdcaba840db9d50528382d1147e64c1de9e293fefcdde7c29362bc26618802d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdcaba840db9d50528382d1147e64c1de9e293fefcdde7c29362bc26618802d", kill_on_drop: false }`
[INFO] [stdout] 6cdcaba840db9d50528382d1147e64c1de9e293fefcdde7c29362bc26618802d