[INFO] fetching crate iter_spread 0.1.0... [INFO] testing iter_spread-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate iter_spread 0.1.0 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate iter_spread 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1cf06ef9010b7bf375a60f7b67ab7770d4285a80207139800c345cc2f5e2768 [INFO] running `Command { std: "docker" "start" "-a" "b1cf06ef9010b7bf375a60f7b67ab7770d4285a80207139800c345cc2f5e2768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1cf06ef9010b7bf375a60f7b67ab7770d4285a80207139800c345cc2f5e2768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1cf06ef9010b7bf375a60f7b67ab7770d4285a80207139800c345cc2f5e2768", kill_on_drop: false }` [INFO] [stdout] b1cf06ef9010b7bf375a60f7b67ab7770d4285a80207139800c345cc2f5e2768 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a40d9e73af0230723855ec1bb971ce9171930a049a63259ea803d7ffe50e8b1 [INFO] running `Command { std: "docker" "start" "-a" "8a40d9e73af0230723855ec1bb971ce9171930a049a63259ea803d7ffe50e8b1", 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 0.24s [INFO] running `Command { std: "docker" "inspect" "8a40d9e73af0230723855ec1bb971ce9171930a049a63259ea803d7ffe50e8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a40d9e73af0230723855ec1bb971ce9171930a049a63259ea803d7ffe50e8b1", kill_on_drop: false }` [INFO] [stdout] 8a40d9e73af0230723855ec1bb971ce9171930a049a63259ea803d7ffe50e8b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8708ec18568832aea44b860a827b556b7468bb697ee2ca81610f30dfe8784fd7 [INFO] running `Command { std: "docker" "start" "-a" "8708ec18568832aea44b860a827b556b7468bb697ee2ca81610f30dfe8784fd7", 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 0.33s [INFO] running `Command { std: "docker" "inspect" "8708ec18568832aea44b860a827b556b7468bb697ee2ca81610f30dfe8784fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8708ec18568832aea44b860a827b556b7468bb697ee2ca81610f30dfe8784fd7", kill_on_drop: false }` [INFO] [stdout] 8708ec18568832aea44b860a827b556b7468bb697ee2ca81610f30dfe8784fd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6d75539fe3ac34082b26b9ee469f293b2e1f89c289fc74a919eae3d2fbdabe8c [INFO] running `Command { std: "docker" "start" "-a" "6d75539fe3ac34082b26b9ee469f293b2e1f89c289fc74a919eae3d2fbdabe8c", 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-8e1b968da7836419) [INFO] [stdout] [INFO] [stdout] running 1 test [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 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests iter_spread [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - IterSpread::spread_vec (line 19) ... FAILED [INFO] [stdout] test src/lib.rs - IterSpread::spread_array (line 9) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - IterSpread::spread_vec (line 19) stdout ---- [INFO] [stdout] error[E0599]: no method named `spread_vec` found for struct `Map` in the current scope [INFO] [stdout] --> src/lib.rs:21:45 [INFO] [stdout] | [INFO] [stdout] 4 | let b: Vec> = a.iter().map(|a| *a).spread_vec(2); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Map, {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_array (line 9) stdout ---- [INFO] [stdout] error[E0599]: no method named `spread_array` found for struct `Map` in the current scope [INFO] [stdout] --> src/lib.rs:11:45 [INFO] [stdout] | [INFO] [stdout] 4 | let b: [Vec; 2] = a.iter().map(|a| *a).spread_array(); [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `Map, {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 0.20s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "6d75539fe3ac34082b26b9ee469f293b2e1f89c289fc74a919eae3d2fbdabe8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d75539fe3ac34082b26b9ee469f293b2e1f89c289fc74a919eae3d2fbdabe8c", kill_on_drop: false }` [INFO] [stdout] 6d75539fe3ac34082b26b9ee469f293b2e1f89c289fc74a919eae3d2fbdabe8c