[INFO] fetching crate debug_iterator 0.1.0... [INFO] testing debug_iterator-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate debug_iterator 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate debug_iterator 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate debug_iterator 0.1.0 [INFO] finished tweaking crates.io crate debug_iterator 0.1.0 [INFO] tweaked toml for crates.io crate debug_iterator 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e42915c0d05b47d61723e8db2eeadc4c70c856b936b5c869d1fa1759d830665f [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" "e42915c0d05b47d61723e8db2eeadc4c70c856b936b5c869d1fa1759d830665f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e42915c0d05b47d61723e8db2eeadc4c70c856b936b5c869d1fa1759d830665f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e42915c0d05b47d61723e8db2eeadc4c70c856b936b5c869d1fa1759d830665f", kill_on_drop: false }` [INFO] [stdout] e42915c0d05b47d61723e8db2eeadc4c70c856b936b5c869d1fa1759d830665f [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c9d988762f1fd2c6cf79c68d4615150ee9a3727dad4965910813e8319dbc1cd7 [INFO] running `Command { std: "docker" "start" "-a" "c9d988762f1fd2c6cf79c68d4615150ee9a3727dad4965910813e8319dbc1cd7", kill_on_drop: false }` [INFO] [stderr] Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "c9d988762f1fd2c6cf79c68d4615150ee9a3727dad4965910813e8319dbc1cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9d988762f1fd2c6cf79c68d4615150ee9a3727dad4965910813e8319dbc1cd7", kill_on_drop: false }` [INFO] [stdout] c9d988762f1fd2c6cf79c68d4615150ee9a3727dad4965910813e8319dbc1cd7 [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b538e8961c28d7ca43768789aab88a4112ccc9734f362bc42b10a0d347c6cb9 [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" "1b538e8961c28d7ca43768789aab88a4112ccc9734f362bc42b10a0d347c6cb9", kill_on_drop: false }` [INFO] [stderr] Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "1b538e8961c28d7ca43768789aab88a4112ccc9734f362bc42b10a0d347c6cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b538e8961c28d7ca43768789aab88a4112ccc9734f362bc42b10a0d347c6cb9", kill_on_drop: false }` [INFO] [stdout] 1b538e8961c28d7ca43768789aab88a4112ccc9734f362bc42b10a0d347c6cb9 [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee61bf9e1ef0cc289df173ad9dfd25d6599fdb9825be2049877ab9a54e974693 [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" "ee61bf9e1ef0cc289df173ad9dfd25d6599fdb9825be2049877ab9a54e974693", 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-3c2c41bcc0818601 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests debug_iterator [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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "ee61bf9e1ef0cc289df173ad9dfd25d6599fdb9825be2049877ab9a54e974693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee61bf9e1ef0cc289df173ad9dfd25d6599fdb9825be2049877ab9a54e974693", kill_on_drop: false }` [INFO] [stdout] ee61bf9e1ef0cc289df173ad9dfd25d6599fdb9825be2049877ab9a54e974693