[INFO] fetching crate iter_spread 0.1.0...
[INFO] testing iter_spread-0.1.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate iter_spread 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate iter_spread 0.1.0
[INFO] finished tweaking crates.io crate iter_spread 0.1.0
[INFO] tweaked toml for crates.io crate iter_spread 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iter_spread 0.1.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 416e4cd3c5f81a021df9efb85b0c8f77f4ad1ad71816c4ec0556d973a8cc2d79
[INFO] running `Command { std: "docker" "start" "-a" "416e4cd3c5f81a021df9efb85b0c8f77f4ad1ad71816c4ec0556d973a8cc2d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "416e4cd3c5f81a021df9efb85b0c8f77f4ad1ad71816c4ec0556d973a8cc2d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416e4cd3c5f81a021df9efb85b0c8f77f4ad1ad71816c4ec0556d973a8cc2d79", kill_on_drop: false }`
[INFO] [stdout] 416e4cd3c5f81a021df9efb85b0c8f77f4ad1ad71816c4ec0556d973a8cc2d79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44370a1172ba9b30129c1633cc08873802ab2a1761cef35af1e96babf1e7a50d
[INFO] running `Command { std: "docker" "start" "-a" "44370a1172ba9b30129c1633cc08873802ab2a1761cef35af1e96babf1e7a50d", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling iter_spread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "44370a1172ba9b30129c1633cc08873802ab2a1761cef35af1e96babf1e7a50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44370a1172ba9b30129c1633cc08873802ab2a1761cef35af1e96babf1e7a50d", kill_on_drop: false }`
[INFO] [stdout] 44370a1172ba9b30129c1633cc08873802ab2a1761cef35af1e96babf1e7a50d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d918ff3c7c96ecc017c8bb20cb853be7cb6bf34bd4919c979eaea8494ac73901
[INFO] running `Command { std: "docker" "start" "-a" "d918ff3c7c96ecc017c8bb20cb853be7cb6bf34bd4919c979eaea8494ac73901", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter_spread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "d918ff3c7c96ecc017c8bb20cb853be7cb6bf34bd4919c979eaea8494ac73901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d918ff3c7c96ecc017c8bb20cb853be7cb6bf34bd4919c979eaea8494ac73901", kill_on_drop: false }`
[INFO] [stdout] d918ff3c7c96ecc017c8bb20cb853be7cb6bf34bd4919c979eaea8494ac73901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 252af24dd387033c7aab88f574e2355d1481c22096ba1ce60792dc532600a7a6
[INFO] running `Command { std: "docker" "start" "-a" "252af24dd387033c7aab88f574e2355d1481c22096ba1ce60792dc532600a7a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iter_spread-116eead840657bab)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests iter_spread
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - IterSpread::spread_array (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs - IterSpread::spread_vec (line 19) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - IterSpread::spread_array (line 9) stdout ----
[INFO] [stdout] error[E0599]: no method named `spread_array` found for struct `Map<I, F>` in the current scope
[INFO] [stdout]   --> src/lib.rs:11:45
[INFO] [stdout]    |
[INFO] [stdout] 11 | let b: [Vec<f32>; 2] = a.iter().map(|a| *a).spread_array();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ method not found in `Map<std::slice::Iter<'_, {float}>, {closure@src/lib.rs:4:37: 4:40}>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - IterSpread::spread_vec (line 19) stdout ----
[INFO] [stdout] error[E0599]: no method named `spread_vec` found for struct `Map<I, F>` in the current scope
[INFO] [stdout]   --> src/lib.rs:21:45
[INFO] [stdout]    |
[INFO] [stdout] 21 | let b: Vec<Vec<f32>> = a.iter().map(|a| *a).spread_vec(2);
[INFO] [stdout]    |                                             ^^^^^^^^^^ method not found in `Map<std::slice::Iter<'_, {float}>, {closure@src/lib.rs:4:37: 4:40}>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - IterSpread::spread_array (line 9)
[INFO] [stdout]     src/lib.rs - IterSpread::spread_vec (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "252af24dd387033c7aab88f574e2355d1481c22096ba1ce60792dc532600a7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252af24dd387033c7aab88f574e2355d1481c22096ba1ce60792dc532600a7a6", kill_on_drop: false }`
[INFO] [stdout] 252af24dd387033c7aab88f574e2355d1481c22096ba1ce60792dc532600a7a6
