[INFO] cloning repository https://github.com/museun/debug_iterator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/museun/debug_iterator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fdebug_iterator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fdebug_iterator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 411b78062ae23a41e63d8f45191c88e1d9555b84 [INFO] testing museun/debug_iterator against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fdebug_iterator" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/museun/debug_iterator on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/museun/debug_iterator [INFO] finished tweaking git repo https://github.com/museun/debug_iterator [INFO] tweaked toml for git repo https://github.com/museun/debug_iterator written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/museun/debug_iterator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f6fc3476a486c7f5883a71c75f54e69b868e587ddaa106de912c0c5e22e0417 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0f6fc3476a486c7f5883a71c75f54e69b868e587ddaa106de912c0c5e22e0417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f6fc3476a486c7f5883a71c75f54e69b868e587ddaa106de912c0c5e22e0417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f6fc3476a486c7f5883a71c75f54e69b868e587ddaa106de912c0c5e22e0417", kill_on_drop: false }` [INFO] [stdout] 0f6fc3476a486c7f5883a71c75f54e69b868e587ddaa106de912c0c5e22e0417 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a33f2979d47e98bec82466ab4ca8a77fa15a9a9de2acae7b7e1adc939d1cdc2e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a33f2979d47e98bec82466ab4ca8a77fa15a9a9de2acae7b7e1adc939d1cdc2e", kill_on_drop: false }` [INFO] [stderr] Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "a33f2979d47e98bec82466ab4ca8a77fa15a9a9de2acae7b7e1adc939d1cdc2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33f2979d47e98bec82466ab4ca8a77fa15a9a9de2acae7b7e1adc939d1cdc2e", kill_on_drop: false }` [INFO] [stdout] a33f2979d47e98bec82466ab4ca8a77fa15a9a9de2acae7b7e1adc939d1cdc2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c77490f9bb7ede3f9587b5ee82806a98db17abf9908102a5f3cceb7ea546f270 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c77490f9bb7ede3f9587b5ee82806a98db17abf9908102a5f3cceb7ea546f270", kill_on_drop: false }` [INFO] [stderr] Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "c77490f9bb7ede3f9587b5ee82806a98db17abf9908102a5f3cceb7ea546f270", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c77490f9bb7ede3f9587b5ee82806a98db17abf9908102a5f3cceb7ea546f270", kill_on_drop: false }` [INFO] [stdout] c77490f9bb7ede3f9587b5ee82806a98db17abf9908102a5f3cceb7ea546f270 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3a57e70e25e79ba093f503cb9013e352b5da2506b702316aa5cbcebfb974b1a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d3a57e70e25e79ba093f503cb9013e352b5da2506b702316aa5cbcebfb974b1a", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/debug_iterator-9332d71928f46eb3 [INFO] [stdout] [INFO] [stderr] Doc-tests debug_iterator [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] error[E0382]: use of moved value: `iter` [INFO] [stdout] --> src/lib.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 13 | let iter = (1..=3) [INFO] [stdout] | ---- move occurs because `iter` has type `Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6]>`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 22 | iter.debug().for_each(|_| ()); [INFO] [stdout] | ------- `iter` moved due to this method call [INFO] [stdout] ... [INFO] [stdout] 28 | iter.debug_pretty().for_each(|_| ()); [INFO] [stdout] | ^^^^ value used here after move [INFO] [stdout] | [INFO] [stdout] note: this function consumes the receiver `self` by taking ownership of it, which moves `iter` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 75 | fn debug<'a>(self) -> DebugPrinter<'a, Self> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] error[E0382]: use of moved value: `iter` [INFO] [stdout] --> src/lib.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 13 | let iter = (1..=3) [INFO] [stdout] | ---- move occurs because `iter` has type `Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6]>`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 28 | iter.debug_pretty().for_each(|_| ()); [INFO] [stdout] | -------------- `iter` moved due to this method call [INFO] [stdout] ... [INFO] [stdout] 43 | iter.debug_prefix("This person is").for_each(|_| ()); [INFO] [stdout] | ^^^^ value used here after move [INFO] [stdout] | [INFO] [stdout] note: this function consumes the receiver `self` by taking ownership of it, which moves `iter` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:84:25 [INFO] [stdout] | [INFO] [stdout] 84 | fn debug_pretty<'a>(self) -> DebugPrinter<'a, Self> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] error[E0382]: use of moved value: `iter` [INFO] [stdout] --> src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 13 | let iter = (1..=3) [INFO] [stdout] | ---- move occurs because `iter` has type `Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6]>`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 43 | iter.debug_prefix("This person is").for_each(|_| ()); [INFO] [stdout] | ------------------------------ `iter` moved due to this method call [INFO] [stdout] ... [INFO] [stdout] 49 | iter.debug_prefix_pretty("This person is").for_each(|_| ()); [INFO] [stdout] | ^^^^ value used here after move [INFO] [stdout] | [INFO] [stdout] note: this function consumes the receiver `self` by taking ownership of it, which moves `iter` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:93:28 [INFO] [stdout] | [INFO] [stdout] 93 | fn debug_prefix<'a, S>(self, prefix: S) -> DebugPrinter<'a, Self> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d3a57e70e25e79ba093f503cb9013e352b5da2506b702316aa5cbcebfb974b1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a57e70e25e79ba093f503cb9013e352b5da2506b702316aa5cbcebfb974b1a", kill_on_drop: false }` [INFO] [stdout] d3a57e70e25e79ba093f503cb9013e352b5da2506b702316aa5cbcebfb974b1a