[INFO] fetching crate fast_morphology 0.3.1...
[INFO] testing fast_morphology-0.3.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate fast_morphology 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fast_morphology 0.3.1
[INFO] finished tweaking crates.io crate fast_morphology 0.3.1
[INFO] tweaked toml for crates.io crate fast_morphology 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast_morphology 0.3.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fast_morphology 0.3.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b65c9c7f672236e12027425330f85e253be136ef32f7337dc8b1f68cef8236c0
[INFO] running `Command { std: "docker" "start" "-a" "b65c9c7f672236e12027425330f85e253be136ef32f7337dc8b1f68cef8236c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b65c9c7f672236e12027425330f85e253be136ef32f7337dc8b1f68cef8236c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b65c9c7f672236e12027425330f85e253be136ef32f7337dc8b1f68cef8236c0", kill_on_drop: false }`
[INFO] [stdout] b65c9c7f672236e12027425330f85e253be136ef32f7337dc8b1f68cef8236c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ee6d3269290de74b85cef7d0548c16b33ccbeabaad1946a526af67c4c8f6f18
[INFO] running `Command { std: "docker" "start" "-a" "1ee6d3269290de74b85cef7d0548c16b33ccbeabaad1946a526af67c4c8f6f18", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling fast_morphology v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `FilterBounds` is never constructed
[INFO] [stdout]   --> src/se_scan.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct FilterBounds {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/se_scan.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl FilterBounds {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 88 |     pub fn new(x: i32, y: i32, size: u16) -> FilterBounds {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.72s
[INFO] running `Command { std: "docker" "inspect" "1ee6d3269290de74b85cef7d0548c16b33ccbeabaad1946a526af67c4c8f6f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee6d3269290de74b85cef7d0548c16b33ccbeabaad1946a526af67c4c8f6f18", kill_on_drop: false }`
[INFO] [stdout] 1ee6d3269290de74b85cef7d0548c16b33ccbeabaad1946a526af67c4c8f6f18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c62f6ea247ea8016c22826779fef09c3d38d0fac06b2867b6ce8c5612c8ea39
[INFO] running `Command { std: "docker" "start" "-a" "5c62f6ea247ea8016c22826779fef09c3d38d0fac06b2867b6ce8c5612c8ea39", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_morphology v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `FilterBounds` is never constructed
[INFO] [stdout]   --> src/se_scan.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct FilterBounds {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/se_scan.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl FilterBounds {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 88 |     pub fn new(x: i32, y: i32, size: u16) -> FilterBounds {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilterBounds` is never constructed
[INFO] [stdout]   --> src/se_scan.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct FilterBounds {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/se_scan.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl FilterBounds {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 88 |     pub fn new(x: i32, y: i32, size: u16) -> FilterBounds {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "5c62f6ea247ea8016c22826779fef09c3d38d0fac06b2867b6ce8c5612c8ea39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c62f6ea247ea8016c22826779fef09c3d38d0fac06b2867b6ce8c5612c8ea39", kill_on_drop: false }`
[INFO] [stdout] 5c62f6ea247ea8016c22826779fef09c3d38d0fac06b2867b6ce8c5612c8ea39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 009cc8cf477f7f858e8c636216faf77b33e76b9f0c0d15081cf23259d090a6de
[INFO] running `Command { std: "docker" "start" "-a" "009cc8cf477f7f858e8c636216faf77b33e76b9f0c0d15081cf23259d090a6de", kill_on_drop: false }`
[INFO] [stderr] warning: struct `FilterBounds` is never constructed
[INFO] [stderr]   --> src/se_scan.rs:81:12
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub struct FilterBounds {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/se_scan.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 87 | impl FilterBounds {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 88 |     pub fn new(x: i32, y: i32, size: u16) -> FilterBounds {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fast_morphology` (lib) generated 2 warnings
[INFO] [stderr] warning: `fast_morphology` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_morphology-44afbd50e8c4be6f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test filter_1d::tests::test_dilation ... ok
[INFO] [stdout] test filter_1d_padding::tests::test_padding ... ok
[INFO] [stdout] test filter_1d::tests::test_erosion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_morphology
[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" "009cc8cf477f7f858e8c636216faf77b33e76b9f0c0d15081cf23259d090a6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009cc8cf477f7f858e8c636216faf77b33e76b9f0c0d15081cf23259d090a6de", kill_on_drop: false }`
[INFO] [stdout] 009cc8cf477f7f858e8c636216faf77b33e76b9f0c0d15081cf23259d090a6de