[INFO] updating cached repository rinp/euler_rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rinp/euler_rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rinp/euler_rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rinp/euler_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rinp/euler_rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rinp/euler_rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rinp/euler_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rinp/euler_rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 40e3de61ca122e89cfc7cbed6ec6eb2ea343eb48 [INFO] sha for GitHub repo rinp/euler_rust: 40e3de61ca122e89cfc7cbed6ec6eb2ea343eb48 [INFO] validating manifest of rinp/euler_rust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rinp/euler_rust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rinp/euler_rust [INFO] finished frobbing rinp/euler_rust [INFO] frobbed toml for rinp/euler_rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rinp/euler_rust/Cargo.toml [INFO] started frobbing rinp/euler_rust [INFO] finished frobbing rinp/euler_rust [INFO] frobbed toml for rinp/euler_rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rinp/euler_rust/Cargo.toml [INFO] crate rinp/euler_rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rinp/euler_rust against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rinp/euler_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 073268bb934a027fcb897ea4272e0d9f8f1140b7522935a682989457cea07611 [INFO] running `"docker" "start" "-a" "073268bb934a027fcb897ea4272e0d9f8f1140b7522935a682989457cea07611"` [INFO] [stderr] Checking num-bigint v0.1.37 [INFO] [stderr] Checking num-rational v0.1.36 [INFO] [stderr] Checking num v0.1.37 [INFO] [stderr] Checking euler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn prime_iter() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:44:52 [INFO] [stderr] | [INFO] [stderr] 44 | -> Box>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:57:54 [INFO] [stderr] | [INFO] [stderr] 57 | fn combination_add(length: usize, max: usize) -> Box>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | let it: Box>> = Box::new(base_it); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:65:32 [INFO] [stderr] | [INFO] [stderr] 65 | now: Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:68:30 [INFO] [stderr] | [INFO] [stderr] 68 | -> Box>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn prime_iter() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:44:52 [INFO] [stderr] | [INFO] [stderr] 44 | -> Box>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:57:54 [INFO] [stderr] | [INFO] [stderr] 57 | fn combination_add(length: usize, max: usize) -> Box>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | let it: Box>> = Box::new(base_it); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:65:32 [INFO] [stderr] | [INFO] [stderr] 65 | now: Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common/iter.rs:68:30 [INFO] [stderr] | [INFO] [stderr] 68 | -> Box>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0515]: cannot return reference to temporary value [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | .map(|l| &l.unwrap().parse::().unwrap()); [INFO] [stderr] | ^---------------------------------- [INFO] [stderr] | || [INFO] [stderr] | |temporary value created here [INFO] [stderr] | returns a reference to data owned by the current function [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | (&primes.cloned()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:47:15 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 47 | (&primes.cloned()) [INFO] [stderr] | ^^^^^^ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | (&primes.cloned()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:51:15 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 51 | (&primes.cloned()) [INFO] [stderr] | ^^^^^^ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:66:21 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 66 | primes.cloned() [INFO] [stderr] | ^^^^^^ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 63 | primes.cloned() [INFO] [stderr] | ^^^^^^ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:65:22 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 65 | .map(|b: u64| { [INFO] [stderr] | ^^^^^^^^ move out of `primes` occurs here [INFO] [stderr] 66 | primes.cloned() [INFO] [stderr] | ------ [INFO] [stderr] | | [INFO] [stderr] | move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] | move occurs due to use in closure [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:38:24 [INFO] [stderr] | [INFO] [stderr] 38 | let count_1: u64 = (&primes.cloned()).take_while(|&a| a * a * a * a * a * a * a < max) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:43:24 [INFO] [stderr] | [INFO] [stderr] 43 | let count_2: u64 = (&primes.cloned()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `primes` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:43:26 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 38 | let count_1: u64 = (&primes.cloned()).take_while(|&a| a * a * a * a * a * a * a < max) [INFO] [stderr] | ------ value moved here [INFO] [stderr] ... [INFO] [stderr] 43 | let count_2: u64 = (&primes.cloned()) [INFO] [stderr] | ^^^^^^ value used here after move [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `primes` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:44:14 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 43 | let count_2: u64 = (&primes.cloned()) [INFO] [stderr] | ------ value moved here [INFO] [stderr] 44 | .map(|a: u64| { [INFO] [stderr] | ^^^^^^^^ value used here after move [INFO] [stderr] ... [INFO] [stderr] 47 | (&primes.cloned()) [INFO] [stderr] | ------ use occurs due to use in closure [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:59:24 [INFO] [stderr] | [INFO] [stderr] 59 | let count_3: u64 = (&primes.cloned()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `primes` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:59:26 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 44 | .map(|a: u64| { [INFO] [stderr] | -------- value moved into closure here [INFO] [stderr] ... [INFO] [stderr] 47 | (&primes.cloned()) [INFO] [stderr] | ------ variable moved due to use in closure [INFO] [stderr] ... [INFO] [stderr] 59 | let count_3: u64 = (&primes.cloned()) [INFO] [stderr] | ^^^^^^ value used here after move [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `primes` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:60:14 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 59 | let count_3: u64 = (&primes.cloned()) [INFO] [stderr] | ------ value moved here [INFO] [stderr] 60 | .map(|a: u64| { [INFO] [stderr] | ^^^^^^^^ value used here after move [INFO] [stderr] ... [INFO] [stderr] 63 | primes.cloned() [INFO] [stderr] | ------ use occurs due to use in closure [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0382, E0507, E0515. [INFO] [stderr] For more information about an error, try `rustc --explain E0382`. [INFO] [stderr] error: Could not compile `euler`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0515]: cannot return reference to temporary value [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | .map(|l| &l.unwrap().parse::().unwrap()); [INFO] [stderr] | ^---------------------------------- [INFO] [stderr] | || [INFO] [stderr] | |temporary value created here [INFO] [stderr] | returns a reference to data owned by the current function [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | (&primes.cloned()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:47:15 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 47 | (&primes.cloned()) [INFO] [stderr] | ^^^^^^ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | (&primes.cloned()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:51:15 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 51 | (&primes.cloned()) [INFO] [stderr] | ^^^^^^ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:66:21 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 66 | primes.cloned() [INFO] [stderr] | ^^^^^^ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 63 | primes.cloned() [INFO] [stderr] | ^^^^^^ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of `primes`, a captured variable in an `FnMut` closure [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:65:22 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ captured outer variable [INFO] [stderr] ... [INFO] [stderr] 65 | .map(|b: u64| { [INFO] [stderr] | ^^^^^^^^ move out of `primes` occurs here [INFO] [stderr] 66 | primes.cloned() [INFO] [stderr] | ------ [INFO] [stderr] | | [INFO] [stderr] | move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] | move occurs due to use in closure [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:38:24 [INFO] [stderr] | [INFO] [stderr] 38 | let count_1: u64 = (&primes.cloned()).take_while(|&a| a * a * a * a * a * a * a < max) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:43:24 [INFO] [stderr] | [INFO] [stderr] 43 | let count_2: u64 = (&primes.cloned()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `primes` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:43:26 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 38 | let count_1: u64 = (&primes.cloned()).take_while(|&a| a * a * a * a * a * a * a < max) [INFO] [stderr] | ------ value moved here [INFO] [stderr] ... [INFO] [stderr] 43 | let count_2: u64 = (&primes.cloned()) [INFO] [stderr] | ^^^^^^ value used here after move [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `primes` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:44:14 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 43 | let count_2: u64 = (&primes.cloned()) [INFO] [stderr] | ------ value moved here [INFO] [stderr] 44 | .map(|a: u64| { [INFO] [stderr] | ^^^^^^^^ value used here after move [INFO] [stderr] ... [INFO] [stderr] 47 | (&primes.cloned()) [INFO] [stderr] | ------ use occurs due to use in closure [INFO] [stderr] [INFO] [stderr] error[E0507]: cannot move out of a shared reference [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:59:24 [INFO] [stderr] | [INFO] [stderr] 59 | let count_3: u64 = (&primes.cloned()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ move occurs because value has type `std::iter::Cloned>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>>`, which does not implement the `Copy` trait [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `primes` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:59:26 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 44 | .map(|a: u64| { [INFO] [stderr] | -------- value moved into closure here [INFO] [stderr] ... [INFO] [stderr] 47 | (&primes.cloned()) [INFO] [stderr] | ------ variable moved due to use in closure [INFO] [stderr] ... [INFO] [stderr] 59 | let count_3: u64 = (&primes.cloned()) [INFO] [stderr] | ^^^^^^ value used here after move [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `primes` [INFO] [stderr] --> src/prob501_600/prob501_510/p501.rs:60:14 [INFO] [stderr] | [INFO] [stderr] 31 | let primes = BufReader::new(tmp_file.reopen().unwrap()) [INFO] [stderr] | ------ move occurs because `primes` has type `std::iter::Map>, [closure@src/prob501_600/prob501_510/p501.rs:33:14: 33:53]>`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 59 | let count_3: u64 = (&primes.cloned()) [INFO] [stderr] | ------ value moved here [INFO] [stderr] 60 | .map(|a: u64| { [INFO] [stderr] | ^^^^^^^^ value used here after move [INFO] [stderr] ... [INFO] [stderr] 63 | primes.cloned() [INFO] [stderr] | ------ use occurs due to use in closure [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0382, E0507, E0515. [INFO] [stderr] For more information about an error, try `rustc --explain E0382`. [INFO] [stderr] error: Could not compile `euler`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "073268bb934a027fcb897ea4272e0d9f8f1140b7522935a682989457cea07611"` [INFO] running `"docker" "rm" "-f" "073268bb934a027fcb897ea4272e0d9f8f1140b7522935a682989457cea07611"` [INFO] [stdout] 073268bb934a027fcb897ea4272e0d9f8f1140b7522935a682989457cea07611