[INFO] fetching crate summed-area-table 2.0.0...
[INFO] testing summed-area-table-2.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate summed-area-table 2.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate summed-area-table 2.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate summed-area-table 2.0.0
[INFO] finished tweaking crates.io crate summed-area-table 2.0.0
[INFO] tweaked toml for crates.io crate summed-area-table 2.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nalgebra v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 722a4c981e27588def360236ae34a4943977ee17c024e2532b632ba26d59b0a2
[INFO] running `Command { std: "docker" "start" "-a" "722a4c981e27588def360236ae34a4943977ee17c024e2532b632ba26d59b0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "722a4c981e27588def360236ae34a4943977ee17c024e2532b632ba26d59b0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "722a4c981e27588def360236ae34a4943977ee17c024e2532b632ba26d59b0a2", kill_on_drop: false }`
[INFO] [stdout] 722a4c981e27588def360236ae34a4943977ee17c024e2532b632ba26d59b0a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8e716a261c3b094ee5e41028b434b30f3fd51b00c34e4806e435dc851bac0de
[INFO] running `Command { std: "docker" "start" "-a" "c8e716a261c3b094ee5e41028b434b30f3fd51b00c34e4806e435dc851bac0de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling nalgebra v0.10.1
[INFO] [stderr]    Compiling summed-area-table v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.15s
[INFO] running `Command { std: "docker" "inspect" "c8e716a261c3b094ee5e41028b434b30f3fd51b00c34e4806e435dc851bac0de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e716a261c3b094ee5e41028b434b30f3fd51b00c34e4806e435dc851bac0de", kill_on_drop: false }`
[INFO] [stdout] c8e716a261c3b094ee5e41028b434b30f3fd51b00c34e4806e435dc851bac0de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10c0105548b08f335a3e8fa7efe3217977311c88dc768d6b05542a8fadd2885e
[INFO] running `Command { std: "docker" "start" "-a" "10c0105548b08f335a3e8fa7efe3217977311c88dc768d6b05542a8fadd2885e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling summed-area-table v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "10c0105548b08f335a3e8fa7efe3217977311c88dc768d6b05542a8fadd2885e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c0105548b08f335a3e8fa7efe3217977311c88dc768d6b05542a8fadd2885e", kill_on_drop: false }`
[INFO] [stdout] 10c0105548b08f335a3e8fa7efe3217977311c88dc768d6b05542a8fadd2885e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8bf11da07e056e580e3ffc6367a4ea8f36ee90471a9fde5d95684d3d707fb34
[INFO] running `Command { std: "docker" "start" "-a" "f8bf11da07e056e580e3ffc6367a4ea8f36ee90471a9fde5d95684d3d707fb34", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/summed_area_table-0638e04fa2af45f9)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test custom ... ok
[INFO] [stdout] test first_row ... ok
[INFO] [stdout] test overall_average ... ok
[INFO] [stdout] test first_col ... ok
[INFO] [stdout] test ones_without_first_col_row ... ok
[INFO] [stdout] test ones ... ok
[INFO] [stdout] test ones_quartered_vec ... ok
[INFO] [stdout] test from_to_equal ... ok
[INFO] [stdout] test ones_quartered ... ok
[INFO] [stdout] test twos_average ... ok
[INFO] [stdout] test overall_sum ... ok
[INFO] [stdout] test vec_to_dmat ... ok
[INFO] [stdout] test src_and_sat_same_size ... ok
[INFO] [stdout] test twos ... ok
[INFO] [stdout] test twos_quartered ... ok
[INFO] [stdout] test zeros ... ok
[INFO] [stdout] test data_count ... ok
[INFO] [stdout] test bound_check_y - should panic ... ok
[INFO] [stdout] test bound_check_x - should panic ... ok
[INFO] [stdout] test point_order_check1 - should panic ... ok
[INFO] [stdout] test point_order_check2 - should panic ... ok
[INFO] [stdout] test point_order_check3 - should panic ... ok
[INFO] [stdout] test overall_data_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests summed-area-table
[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" "f8bf11da07e056e580e3ffc6367a4ea8f36ee90471a9fde5d95684d3d707fb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8bf11da07e056e580e3ffc6367a4ea8f36ee90471a9fde5d95684d3d707fb34", kill_on_drop: false }`
[INFO] [stdout] f8bf11da07e056e580e3ffc6367a4ea8f36ee90471a9fde5d95684d3d707fb34