[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-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fdebug_iterator" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/museun/debug_iterator on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-9/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-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1b6c632cc4d5a1fadfd5609d920b30ee166ddedabc382de1fcff4f520c4b996
[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" "d1b6c632cc4d5a1fadfd5609d920b30ee166ddedabc382de1fcff4f520c4b996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1b6c632cc4d5a1fadfd5609d920b30ee166ddedabc382de1fcff4f520c4b996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1b6c632cc4d5a1fadfd5609d920b30ee166ddedabc382de1fcff4f520c4b996", kill_on_drop: false }`
[INFO] [stdout] d1b6c632cc4d5a1fadfd5609d920b30ee166ddedabc382de1fcff4f520c4b996
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] f2e76374b6dc3a1014b7b8cd5e2e48a1bfbdf80e71d5b4eb4a99523618d25f08
[INFO] running `Command { std: "docker" "start" "-a" "f2e76374b6dc3a1014b7b8cd5e2e48a1bfbdf80e71d5b4eb4a99523618d25f08", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "f2e76374b6dc3a1014b7b8cd5e2e48a1bfbdf80e71d5b4eb4a99523618d25f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e76374b6dc3a1014b7b8cd5e2e48a1bfbdf80e71d5b4eb4a99523618d25f08", kill_on_drop: false }`
[INFO] [stdout] f2e76374b6dc3a1014b7b8cd5e2e48a1bfbdf80e71d5b4eb4a99523618d25f08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92213faff4cd30f510fed5350faddd3268854837749da8f0178141fc7e4aad4b
[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" "92213faff4cd30f510fed5350faddd3268854837749da8f0178141fc7e4aad4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling debug_iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "92213faff4cd30f510fed5350faddd3268854837749da8f0178141fc7e4aad4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92213faff4cd30f510fed5350faddd3268854837749da8f0178141fc7e4aad4b", kill_on_drop: false }`
[INFO] [stdout] 92213faff4cd30f510fed5350faddd3268854837749da8f0178141fc7e4aad4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18284f094658d410ab2fe44c0fe8181912172b6b80dd2a6a07ef822ee8eda920
[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" "18284f094658d410ab2fe44c0fe8181912172b6b80dd2a6a07ef822ee8eda920", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/debug_iterator-1a862279c6fa4ae4
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests debug_iterator
[INFO] [stdout] running 0 tests
[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 `Map<Map<RangeInclusive<i32>, [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<Map<RangeInclusive<i32>, [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<Map<RangeInclusive<i32>, [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" "18284f094658d410ab2fe44c0fe8181912172b6b80dd2a6a07ef822ee8eda920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18284f094658d410ab2fe44c0fe8181912172b6b80dd2a6a07ef822ee8eda920", kill_on_drop: false }`
[INFO] [stdout] 18284f094658d410ab2fe44c0fe8181912172b6b80dd2a6a07ef822ee8eda920
