[INFO] crate debug_iterator 0.1.0 is already in cache [INFO] testing debug_iterator-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate debug_iterator 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate debug_iterator 0.1.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] 8d1323ee38fcb0a1af705138c18f3cc6aa9d8b33a49d0af4cfc6fefa7ecee3ff [INFO] running `Command { std: "docker" "start" "-a" "8d1323ee38fcb0a1af705138c18f3cc6aa9d8b33a49d0af4cfc6fefa7ecee3ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d1323ee38fcb0a1af705138c18f3cc6aa9d8b33a49d0af4cfc6fefa7ecee3ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d1323ee38fcb0a1af705138c18f3cc6aa9d8b33a49d0af4cfc6fefa7ecee3ff", kill_on_drop: false }` [INFO] [stdout] 8d1323ee38fcb0a1af705138c18f3cc6aa9d8b33a49d0af4cfc6fefa7ecee3ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8164a5f7e4fc1e780b29927e1df15eb5a7cf2aa061433fe97b05a3ec4906bd0 [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" "a8164a5f7e4fc1e780b29927e1df15eb5a7cf2aa061433fe97b05a3ec4906bd0", kill_on_drop: false }` [INFO] [stderr] Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "a8164a5f7e4fc1e780b29927e1df15eb5a7cf2aa061433fe97b05a3ec4906bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8164a5f7e4fc1e780b29927e1df15eb5a7cf2aa061433fe97b05a3ec4906bd0", kill_on_drop: false }` [INFO] [stdout] a8164a5f7e4fc1e780b29927e1df15eb5a7cf2aa061433fe97b05a3ec4906bd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] fb7cc9181fed05ad7c02cef1fd959338f2bd5195c0d238ef40119bd682ad89ef [INFO] running `Command { std: "docker" "start" "-a" "fb7cc9181fed05ad7c02cef1fd959338f2bd5195c0d238ef40119bd682ad89ef", kill_on_drop: false }` [INFO] [stderr] Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "fb7cc9181fed05ad7c02cef1fd959338f2bd5195c0d238ef40119bd682ad89ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb7cc9181fed05ad7c02cef1fd959338f2bd5195c0d238ef40119bd682ad89ef", kill_on_drop: false }` [INFO] [stdout] fb7cc9181fed05ad7c02cef1fd959338f2bd5195c0d238ef40119bd682ad89ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c18ab4476ae017d5710d73fdeb1daf9c654a6df422609e90a89dd5c3c9ed9e3 [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" "6c18ab4476ae017d5710d73fdeb1daf9c654a6df422609e90a89dd5c3c9ed9e3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/debug_iterator-1a862279c6fa4ae4 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests debug_iterator [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 `std::iter::Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6 everyone_is_named_bob:&std::string::String]>`, 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 `std::iter::Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6 everyone_is_named_bob:&std::string::String]>`, 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 `std::iter::Map, [closure@src/lib.rs:14:10: 14:19]>, [closure@src/lib.rs:15:10: 18:6 everyone_is_named_bob:&std::string::String]>`, 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" "6c18ab4476ae017d5710d73fdeb1daf9c654a6df422609e90a89dd5c3c9ed9e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c18ab4476ae017d5710d73fdeb1daf9c654a6df422609e90a89dd5c3c9ed9e3", kill_on_drop: false }` [INFO] [stdout] 6c18ab4476ae017d5710d73fdeb1daf9c654a6df422609e90a89dd5c3c9ed9e3