[INFO] fetching crate iter_spread 0.1.0... [INFO] testing iter_spread-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate iter_spread 0.1.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate iter_spread 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cac1a3e45ac9adf534888d9974063c56f3f0eb1d8cfce54088a1aac742c09e8b [INFO] running `Command { std: "docker" "start" "-a" "cac1a3e45ac9adf534888d9974063c56f3f0eb1d8cfce54088a1aac742c09e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cac1a3e45ac9adf534888d9974063c56f3f0eb1d8cfce54088a1aac742c09e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cac1a3e45ac9adf534888d9974063c56f3f0eb1d8cfce54088a1aac742c09e8b", kill_on_drop: false }` [INFO] [stdout] cac1a3e45ac9adf534888d9974063c56f3f0eb1d8cfce54088a1aac742c09e8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9fac7ff99438370cbe3a88c01f9019b3134e134018da963a5d37d2be181f759 [INFO] running `Command { std: "docker" "start" "-a" "c9fac7ff99438370cbe3a88c01f9019b3134e134018da963a5d37d2be181f759", 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 0.36s [INFO] running `Command { std: "docker" "inspect" "c9fac7ff99438370cbe3a88c01f9019b3134e134018da963a5d37d2be181f759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9fac7ff99438370cbe3a88c01f9019b3134e134018da963a5d37d2be181f759", kill_on_drop: false }` [INFO] [stdout] c9fac7ff99438370cbe3a88c01f9019b3134e134018da963a5d37d2be181f759 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b110a04717c37eaabb58e09a96e016aacf66dd85f687a8371d5f5f8736ced3e4 [INFO] running `Command { std: "docker" "start" "-a" "b110a04717c37eaabb58e09a96e016aacf66dd85f687a8371d5f5f8736ced3e4", 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 0.41s [INFO] running `Command { std: "docker" "inspect" "b110a04717c37eaabb58e09a96e016aacf66dd85f687a8371d5f5f8736ced3e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b110a04717c37eaabb58e09a96e016aacf66dd85f687a8371d5f5f8736ced3e4", kill_on_drop: false }` [INFO] [stdout] b110a04717c37eaabb58e09a96e016aacf66dd85f687a8371d5f5f8736ced3e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f2dc7425d2cdedb4e012d0a21cf43abbc1bddbd3015e2f48c1a4b889dad4dee1 [INFO] running `Command { std: "docker" "start" "-a" "f2dc7425d2cdedb4e012d0a21cf43abbc1bddbd3015e2f48c1a4b889dad4dee1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [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 0.01s [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 0.16s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "f2dc7425d2cdedb4e012d0a21cf43abbc1bddbd3015e2f48c1a4b889dad4dee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2dc7425d2cdedb4e012d0a21cf43abbc1bddbd3015e2f48c1a4b889dad4dee1", kill_on_drop: false }` [INFO] [stdout] f2dc7425d2cdedb4e012d0a21cf43abbc1bddbd3015e2f48c1a4b889dad4dee1