[INFO] fetching crate prefix_sum 0.1.0...
[INFO] testing prefix_sum-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate prefix_sum 0.1.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate prefix_sum 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prefix_sum 0.1.0
[INFO] finished tweaking crates.io crate prefix_sum 0.1.0
[INFO] tweaked toml for crates.io crate prefix_sum 0.1.0 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a165aae5bd4e9c34c5d8b91369bf0c6880b65806c18b4205bbca1b30f223891
[INFO] running `Command { std: "docker" "start" "-a" "9a165aae5bd4e9c34c5d8b91369bf0c6880b65806c18b4205bbca1b30f223891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a165aae5bd4e9c34c5d8b91369bf0c6880b65806c18b4205bbca1b30f223891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a165aae5bd4e9c34c5d8b91369bf0c6880b65806c18b4205bbca1b30f223891", kill_on_drop: false }`
[INFO] [stdout] 9a165aae5bd4e9c34c5d8b91369bf0c6880b65806c18b4205bbca1b30f223891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39a29d891b1a999ecd0efa3746953405d8fe095529a7c730c2e6300e5648cefd
[INFO] running `Command { std: "docker" "start" "-a" "39a29d891b1a999ecd0efa3746953405d8fe095529a7c730c2e6300e5648cefd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling prefix_sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "39a29d891b1a999ecd0efa3746953405d8fe095529a7c730c2e6300e5648cefd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39a29d891b1a999ecd0efa3746953405d8fe095529a7c730c2e6300e5648cefd", kill_on_drop: false }`
[INFO] [stdout] 39a29d891b1a999ecd0efa3746953405d8fe095529a7c730c2e6300e5648cefd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 548124e2c57055b659bd704048fdd96cc9f3ed0196f59971d7904cadd56d2141
[INFO] running `Command { std: "docker" "start" "-a" "548124e2c57055b659bd704048fdd96cc9f3ed0196f59971d7904cadd56d2141", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefix_sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "548124e2c57055b659bd704048fdd96cc9f3ed0196f59971d7904cadd56d2141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548124e2c57055b659bd704048fdd96cc9f3ed0196f59971d7904cadd56d2141", kill_on_drop: false }`
[INFO] [stdout] 548124e2c57055b659bd704048fdd96cc9f3ed0196f59971d7904cadd56d2141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8747a3b903c2ddeca2fb69c53da9a0be02a0fb2e3915135ff018892cd03ea7b
[INFO] running `Command { std: "docker" "start" "-a" "b8747a3b903c2ddeca2fb69c53da9a0be02a0fb2e3915135ff018892cd03ea7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prefix_sum-24eeff2f0fc69463)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_sum ... ok
[INFO] [stdout] test tests::test_unsigned ... 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 prefix_sum
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/summable.rs - summable::Summable (line 31) ... ok
[INFO] [stdout] test src/summable.rs - summable::Summable (line 21) ... ok
[INFO] [stdout] test src/summable.rs - summable::Summable (line 50) ... ok
[INFO] [stdout] test src/summable.rs - summable::Summable (line 68) ... ok
[INFO] [stdout] test src/iter.rs - iter::Iter (line 25) ... ok
[INFO] [stdout] test src/summable.rs - summable::Summable (line 76) ... ok
[INFO] [stdout] test src/summable.rs - summable::Summable (line 92) ... ok
[INFO] [stdout] test src/iter.rs - iter (line 5) ... ok
[INFO] [stdout] test src/summable.rs - summable::Summable (line 42) ... ok
[INFO] [stdout] test src/summable.rs - summable::Summable (line 84) ... ok
[INFO] [stdout] test src/lib.rs - PrefixSum<T>::resize (line 140) ... ok
[INFO] [stdout] test src/summable.rs - summable::Summable (line 59) ... ok
[INFO] [stdout] test src/sum2d.rs - sum2d::Buf2D (line 188) ... ok
[INFO] [stdout] test src/lib.rs - PrefixSum<T>::from_vec (line 85) ... ok
[INFO] [stdout] test src/sum2d.rs - sum2d (line 5) ... ok
[INFO] [stdout] test src/sum2d.rs - sum2d::Buf2DIter (line 270) ... ok
[INFO] [stdout] test src/iter.rs - iter::IntoIter (line 72) ... ok
[INFO] [stdout] test src/lib.rs - PrefixSum (line 48) ... ok
[INFO] [stdout] test src/range.rs - range (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/range.rs - range::PrefixSumRange (line 33) ... ok
[INFO] [stdout] test src/sum2d.rs - sum2d::PrefixSum2D (line 28) ... ok
[INFO] [stdout] test src/range.rs - range::UnboundedPrefixSumRange (line 50) ... ok
[INFO] [stdout] test src/lib.rs - PrefixSum<T>::from_vec (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8747a3b903c2ddeca2fb69c53da9a0be02a0fb2e3915135ff018892cd03ea7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8747a3b903c2ddeca2fb69c53da9a0be02a0fb2e3915135ff018892cd03ea7b", kill_on_drop: false }`
[INFO] [stdout] b8747a3b903c2ddeca2fb69c53da9a0be02a0fb2e3915135ff018892cd03ea7b