[INFO] fetching crate rs-arrow-merge-schema 0.1.0...
[INFO] testing rs-arrow-merge-schema-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate rs-arrow-merge-schema 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rs-arrow-merge-schema 0.1.0
[INFO] finished tweaking crates.io crate rs-arrow-merge-schema 0.1.0
[INFO] tweaked toml for crates.io crate rs-arrow-merge-schema 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-arrow-merge-schema 0.1.0 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 crates.io crate rs-arrow-merge-schema 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5309df1021aca17deb9b7b64c74051fc099b51117eddf97201b5dd4496b8d16e
[INFO] running `Command { std: "docker" "start" "-a" "5309df1021aca17deb9b7b64c74051fc099b51117eddf97201b5dd4496b8d16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5309df1021aca17deb9b7b64c74051fc099b51117eddf97201b5dd4496b8d16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5309df1021aca17deb9b7b64c74051fc099b51117eddf97201b5dd4496b8d16e", kill_on_drop: false }`
[INFO] [stdout] 5309df1021aca17deb9b7b64c74051fc099b51117eddf97201b5dd4496b8d16e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 60ded005a0b7c813848a8c479b8d566f3d81646fe48aff9d459fc76e5da8457a
[INFO] running `Command { std: "docker" "start" "-a" "60ded005a0b7c813848a8c479b8d566f3d81646fe48aff9d459fc76e5da8457a", 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 1.16s
[INFO] running `Command { std: "docker" "inspect" "60ded005a0b7c813848a8c479b8d566f3d81646fe48aff9d459fc76e5da8457a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ded005a0b7c813848a8c479b8d566f3d81646fe48aff9d459fc76e5da8457a", kill_on_drop: false }`
[INFO] [stdout] 60ded005a0b7c813848a8c479b8d566f3d81646fe48aff9d459fc76e5da8457a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 224b983a528b929e63296a2620e301f17cffb098ebe1c2eedb280186014dee47
[INFO] running `Command { std: "docker" "start" "-a" "224b983a528b929e63296a2620e301f17cffb098ebe1c2eedb280186014dee47", 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 0.62s
[INFO] running `Command { std: "docker" "inspect" "224b983a528b929e63296a2620e301f17cffb098ebe1c2eedb280186014dee47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224b983a528b929e63296a2620e301f17cffb098ebe1c2eedb280186014dee47", kill_on_drop: false }`
[INFO] [stdout] 224b983a528b929e63296a2620e301f17cffb098ebe1c2eedb280186014dee47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e9924d0f249a2a3d73378a6abf1bfdb91f2d3be27625566841ea9e8b8da4b129
[INFO] running `Command { std: "docker" "start" "-a" "e9924d0f249a2a3d73378a6abf1bfdb91f2d3be27625566841ea9e8b8da4b129", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[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_field_type_promotion ... ok
[INFO] [stdout] test tests::test_merge_field_user_newer ... ok
[INFO] [stdout] test tests::test_merge_schema_unordered ... ok
[INFO] [stdout] test tests::test_merge_schema_unordered_no_overlap ... ok
[INFO] [stdout] test tests::test_promote_float ... ok
[INFO] [stdout] test tests::test_promote_numeric ... ok
[INFO] [stdout] test tests::test_promote_integer ... ok
[INFO] [stdout] test tests::test_promote_unsigned ... ok
[INFO] [stdout] test tests::test_promote_signed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "e9924d0f249a2a3d73378a6abf1bfdb91f2d3be27625566841ea9e8b8da4b129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9924d0f249a2a3d73378a6abf1bfdb91f2d3be27625566841ea9e8b8da4b129", kill_on_drop: false }`
[INFO] [stdout] e9924d0f249a2a3d73378a6abf1bfdb91f2d3be27625566841ea9e8b8da4b129