[INFO] cloning repository https://github.com/takanoriyanagitani/rs-arrow-merge-schema
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takanoriyanagitani/rs-arrow-merge-schema" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakanoriyanagitani%2Frs-arrow-merge-schema", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakanoriyanagitani%2Frs-arrow-merge-schema'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbffdd68c07c7c90d28f07b89f3d4a429d3ca43d
[INFO] testing takanoriyanagitani/rs-arrow-merge-schema against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakanoriyanagitani%2Frs-arrow-merge-schema" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/takanoriyanagitani/rs-arrow-merge-schema
[INFO] finished tweaking git repo https://github.com/takanoriyanagitani/rs-arrow-merge-schema
[INFO] tweaked toml for git repo https://github.com/takanoriyanagitani/rs-arrow-merge-schema written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/takanoriyanagitani/rs-arrow-merge-schema on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/takanoriyanagitani/rs-arrow-merge-schema 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8b3114d481e642609ac14ff5c27489fa8876c5bcac06e89945fd8e1de1c37e2
[INFO] running `Command { std: "docker" "start" "-a" "d8b3114d481e642609ac14ff5c27489fa8876c5bcac06e89945fd8e1de1c37e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8b3114d481e642609ac14ff5c27489fa8876c5bcac06e89945fd8e1de1c37e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b3114d481e642609ac14ff5c27489fa8876c5bcac06e89945fd8e1de1c37e2", kill_on_drop: false }`
[INFO] [stdout] d8b3114d481e642609ac14ff5c27489fa8876c5bcac06e89945fd8e1de1c37e2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 633147cc23cab46e0571c7bf9d4735cbccc96f7a04745e01bc4d9df85d0b8404
[INFO] running `Command { std: "docker" "start" "-a" "633147cc23cab46e0571c7bf9d4735cbccc96f7a04745e01bc4d9df85d0b8404", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrow-schema v56.0.0
[INFO] [stderr]    Compiling rs-arrow-merge-schema v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "633147cc23cab46e0571c7bf9d4735cbccc96f7a04745e01bc4d9df85d0b8404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633147cc23cab46e0571c7bf9d4735cbccc96f7a04745e01bc4d9df85d0b8404", kill_on_drop: false }`
[INFO] [stdout] 633147cc23cab46e0571c7bf9d4735cbccc96f7a04745e01bc4d9df85d0b8404
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b87f6bdb5a011837d427bbe4e29a46efa30555791427dbf9fe72e0264ef569b2
[INFO] running `Command { std: "docker" "start" "-a" "b87f6bdb5a011837d427bbe4e29a46efa30555791427dbf9fe72e0264ef569b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-arrow-merge-schema v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b87f6bdb5a011837d427bbe4e29a46efa30555791427dbf9fe72e0264ef569b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87f6bdb5a011837d427bbe4e29a46efa30555791427dbf9fe72e0264ef569b2", kill_on_drop: false }`
[INFO] [stdout] b87f6bdb5a011837d427bbe4e29a46efa30555791427dbf9fe72e0264ef569b2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 356724a7ca2dde81ed0f92e887d49b60b78794539f63d4825ef5d38b118491f7
[INFO] running `Command { std: "docker" "start" "-a" "356724a7ca2dde81ed0f92e887d49b60b78794539f63d4825ef5d38b118491f7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_arrow_merge_schema-fbbe3ddda2b14888)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_merge_field_nullability ... ok
[INFO] [stdout] test tests::test_merge_schema_unordered_no_overlap ... ok
[INFO] [stdout] test tests::test_promote_unsigned ... ok
[INFO] [stdout] test tests::test_promote_float ... ok
[INFO] [stdout] test tests::test_merge_field_user_newer ... ok
[INFO] [stdout] test tests::test_promote_numeric ... ok
[INFO] [stdout] test tests::test_promote_signed ... ok
[INFO] [stdout] test tests::test_merge_schema_unordered ... ok
[INFO] [stdout] test tests::test_merge_field_type_promotion ... ok
[INFO] [stdout] test tests::test_promote_integer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs_arrow_merge_schema
[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" "356724a7ca2dde81ed0f92e887d49b60b78794539f63d4825ef5d38b118491f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356724a7ca2dde81ed0f92e887d49b60b78794539f63d4825ef5d38b118491f7", kill_on_drop: false }`
[INFO] [stdout] 356724a7ca2dde81ed0f92e887d49b60b78794539f63d4825ef5d38b118491f7