[INFO] fetching crate serialize_deserialize_u8_i32 0.1.34...
[INFO] testing serialize_deserialize_u8_i32-0.1.34 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate serialize_deserialize_u8_i32 0.1.34 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate serialize_deserialize_u8_i32 0.1.34
[INFO] finished tweaking crates.io crate serialize_deserialize_u8_i32 0.1.34
[INFO] tweaked toml for crates.io crate serialize_deserialize_u8_i32 0.1.34 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serialize_deserialize_u8_i32 0.1.34 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b11b821e3702bf568e88f7d6df12b0e5245830e87d34068b5039bef4e1c9e16d
[INFO] running `Command { std: "docker" "start" "-a" "b11b821e3702bf568e88f7d6df12b0e5245830e87d34068b5039bef4e1c9e16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b11b821e3702bf568e88f7d6df12b0e5245830e87d34068b5039bef4e1c9e16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b11b821e3702bf568e88f7d6df12b0e5245830e87d34068b5039bef4e1c9e16d", kill_on_drop: false }`
[INFO] [stdout] b11b821e3702bf568e88f7d6df12b0e5245830e87d34068b5039bef4e1c9e16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e7c3d21c670be733c69cb00f853322f28d56b08c06f2b3c02bf872f1a6c77cc
[INFO] running `Command { std: "docker" "start" "-a" "4e7c3d21c670be733c69cb00f853322f28d56b08c06f2b3c02bf872f1a6c77cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serialize_deserialize_u8_i32 v0.1.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "4e7c3d21c670be733c69cb00f853322f28d56b08c06f2b3c02bf872f1a6c77cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7c3d21c670be733c69cb00f853322f28d56b08c06f2b3c02bf872f1a6c77cc", kill_on_drop: false }`
[INFO] [stdout] 4e7c3d21c670be733c69cb00f853322f28d56b08c06f2b3c02bf872f1a6c77cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62660fcbafac4bd7e0b48870684a19560604541b619c3d2538536b58fbfc5701
[INFO] running `Command { std: "docker" "start" "-a" "62660fcbafac4bd7e0b48870684a19560604541b619c3d2538536b58fbfc5701", kill_on_drop: false }`
[INFO] [stderr]    Compiling serialize_deserialize_u8_i32 v0.1.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "62660fcbafac4bd7e0b48870684a19560604541b619c3d2538536b58fbfc5701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62660fcbafac4bd7e0b48870684a19560604541b619c3d2538536b58fbfc5701", kill_on_drop: false }`
[INFO] [stdout] 62660fcbafac4bd7e0b48870684a19560604541b619c3d2538536b58fbfc5701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea8cd64a1720fecd93ae9a05d83db94587e238be4fab6a23626cc68b2a04cbeb
[INFO] running `Command { std: "docker" "start" "-a" "ea8cd64a1720fecd93ae9a05d83db94587e238be4fab6a23626cc68b2a04cbeb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serialize_deserialize_u8_i32-087a929430adc012)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::test_access_3_3_123 ... ok
[INFO] [stdout] test tests::test_access_3_3_1 ... ok
[INFO] [stdout] test tests::test_count_vec_items_left ... ok
[INFO] [stdout] test tests::test_deserialize_i32_to_u8_one ... ok
[INFO] [stdout] test tests::test_deserialize_i32_to_u8_two ... ok
[INFO] [stdout] test tests::test_flush_3_3_123 ... ok
[INFO] [stdout] test tests::test_flush_3_3_000 ... ok
[INFO] [stdout] test tests::test_flush_3_3_999 ... ok
[INFO] [stdout] test tests::test_access_3_3_999 ... ok
[INFO] [stdout] test tests::test_flush_6_3_999 ... ok
[INFO] [stdout] test tests::test_flush_6_6_000 ... ok
[INFO] [stdout] test tests::test_flush_6_6_123 ... ok
[INFO] [stdout] test tests::test_flush_9_9_000 ... ok
[INFO] [stdout] test tests::test_flush_9_9_123 ... ok
[INFO] [stdout] test tests::test_flush_9_9_999 ... ok
[INFO] [stdout] test tests::test_i32_threshold_over ... ok
[INFO] [stdout] test tests::test_i32_threshold_under ... ok
[INFO] [stdout] test tests::test_insert_3_3_000 ... ok
[INFO] [stdout] test tests::test_insert_3_3_123 ... ok
[INFO] [stdout] test tests::test_insert_3_3_999 ... ok
[INFO] [stdout] test tests::test_insert_9_9_111 ... ok
[INFO] [stdout] test tests::test_serialize_u8_to_i32_five ... ok
[INFO] [stdout] test tests::test_flush_9_3_999 ... ok
[INFO] [stdout] test tests::test_serialize_u8_to_i32_four ... ok
[INFO] [stdout] test tests::test_serialize_u8_to_i32_one ... ok
[INFO] [stderr]    Doc-tests serialize_deserialize_u8_i32
[INFO] [stdout] test tests::test_serialize_u8_to_i32_three ... ok
[INFO] [stdout] test tests::test_serialize_u8_to_i32_two ... ok
[INFO] [stdout] test tests::test_flush_6_6_999 ... ok
[INFO] [stdout] test tests::test_deserialize_i32_to_u8_three ... ok
[INFO] [stdout] test tests::test_serialize_u8_to_i32_six ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ignored
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] test src/lib.rs - (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - (line 92) ... ignored
[INFO] [stdout] test src/lib.rs - (line 98) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea8cd64a1720fecd93ae9a05d83db94587e238be4fab6a23626cc68b2a04cbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8cd64a1720fecd93ae9a05d83db94587e238be4fab6a23626cc68b2a04cbeb", kill_on_drop: false }`
[INFO] [stdout] ea8cd64a1720fecd93ae9a05d83db94587e238be4fab6a23626cc68b2a04cbeb