[INFO] crate resiter-dpc-tmp 0.3.0 is already in cache
[INFO] extracting crate resiter-dpc-tmp 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/resiter-dpc-tmp/0.3.0
[INFO] extracting crate resiter-dpc-tmp 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/resiter-dpc-tmp/0.3.0
[INFO] validating manifest of resiter-dpc-tmp-0.3.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of resiter-dpc-tmp-0.3.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing resiter-dpc-tmp-0.3.0
[INFO] finished frobbing resiter-dpc-tmp-0.3.0
[INFO] frobbed toml for resiter-dpc-tmp-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/resiter-dpc-tmp/0.3.0/Cargo.toml
[INFO] started frobbing resiter-dpc-tmp-0.3.0
[INFO] finished frobbing resiter-dpc-tmp-0.3.0
[INFO] frobbed toml for resiter-dpc-tmp-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/resiter-dpc-tmp/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing resiter-dpc-tmp-0.3.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/resiter-dpc-tmp/0.3.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 695bd1d62c5488241ca96f292892977a30244ec63a7634bf363a06905e0cf43d
[INFO] running `"docker" "start" "-a" "695bd1d62c5488241ca96f292892977a30244ec63a7634bf363a06905e0cf43d"`
[INFO] [stderr]    Compiling resiter-dpc-tmp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "695bd1d62c5488241ca96f292892977a30244ec63a7634bf363a06905e0cf43d"`
[INFO] running `"docker" "rm" "-f" "695bd1d62c5488241ca96f292892977a30244ec63a7634bf363a06905e0cf43d"`
[INFO] [stdout] 695bd1d62c5488241ca96f292892977a30244ec63a7634bf363a06905e0cf43d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/resiter-dpc-tmp/0.3.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d646422901621d5f603ff4ecd41d22badbefa28804634a7558094d822d4584af
[INFO] running `"docker" "start" "-a" "d646422901621d5f603ff4ecd41d22badbefa28804634a7558094d822d4584af"`
[INFO] [stderr]    Compiling resiter-dpc-tmp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "d646422901621d5f603ff4ecd41d22badbefa28804634a7558094d822d4584af"`
[INFO] running `"docker" "rm" "-f" "d646422901621d5f603ff4ecd41d22badbefa28804634a7558094d822d4584af"`
[INFO] [stdout] d646422901621d5f603ff4ecd41d22badbefa28804634a7558094d822d4584af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/resiter-dpc-tmp/0.3.0:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 760e774badb4accd3cc84c735745ff49e64214eb9c10a5333e797b23f84bcdfa
[INFO] running `"docker" "start" "-a" "760e774badb4accd3cc84c735745ff49e64214eb9c10a5333e797b23f84bcdfa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/resiter_dpc_tmp-6c95e1fcdc5f7dfe
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test and_then::test_and_then_ok ... ok
[INFO] [stdout] test errors::test_compile ... ok
[INFO] [stdout] test filter::test_filter_err ... ok
[INFO] [stdout] test filter::test_filter_ok ... ok
[INFO] [stdout] test filter::test_filter_err_hint ... ok
[INFO] [stdout] test filter::test_filter_ok_hint ... ok
[INFO] [stdout] test flatten::test_flatten_ok ... ok
[INFO] [stdout] test filter_map::test_filter_map_err_hint ... ok
[INFO] [stdout] test flat_map::test_flat_map_ok ... ok
[INFO] [stdout] test filter_map::test_filter_map_ok_hint ... ok
[INFO] [stdout] test filter_map::test_filter_map_ok ... ok
[INFO] [stdout] test map::test_map_err ... ok
[INFO] [stdout] test oks::test_compile ... ok
[INFO] [stdout] test map::test_map_ok_hint ... ok
[INFO] [stdout] test map::test_map_ok ... ok
[INFO] [stdout] test map::test_map_err_hint ... ok
[INFO] [stdout] test while_ok::test_while_ok_ok ... ok
[INFO] [stdout] test onerr::test_compile_1 ... ok
[INFO] [stdout] test unwrap::test_compile_1 ... ok
[INFO] [stdout] test while_ok::test_while_ok_err ... ok
[INFO] [stdout] test onok::test_compile_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests resiter-dpc-tmp
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs -  (line 141) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 38) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 175) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 158) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 108) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 53) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 125) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 70) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 87) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 141) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:144:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::filter::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `filter_ok` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:8:10: 8:32]>` in the current scope
[INFO] [stdout]  --> src/lib.rs:149:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .filter_ok(|i| i%2 == 0)
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 38) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:41:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::errors::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `errors` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:8:10: 8:32]>` in the current scope
[INFO] [stdout]  --> src/lib.rs:46:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .errors()
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 175) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:178:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::while_ok::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `while_ok` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:8:10: 8:32]>` in the current scope
[INFO] [stdout]  --> src/lib.rs:183:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .while_ok(|i| {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 158) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:161:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::filter::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `filter_err` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:8:10: 8:32]>` in the current scope
[INFO] [stdout]  --> src/lib.rs:166:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .filter_err(|_| false) // filter out all errors
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 108) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:111:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::map::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `map_ok` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:8:10: 8:32]>` in the current scope
[INFO] [stdout]  --> src/lib.rs:116:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .map_ok(|i| 2*i)
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 53) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:56:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::errors::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `errors` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:8:10: 8:32]>` in the current scope
[INFO] [stdout]  --> src/lib.rs:61:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .errors()
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 125) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:128:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::map::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `map_err` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:8:10: 8:32]>` in the current scope
[INFO] [stdout]  --> src/lib.rs:133:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .map_err(|e| format!("{:?}", e))
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 70) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:73:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::oks::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `oks` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:8:10: 8:32]>` in the current scope
[INFO] [stdout]  --> src/lib.rs:78:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .oks() // Could also be done with .filter_map(Result::ok)
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 87) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:90:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use resiter::oks::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:91:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use resiter::onerr::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing `extern crate resiter;`?
[INFO] [stdout]  --> src/lib.rs:92:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use resiter::onok::*;
[INFO] [stdout]   |     ^^^^^^^ maybe a missing `extern crate resiter;`?
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `on_err` found for type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/lib.rs:10:10: 10:32]>` in the current scope
[INFO] [stdout]   --> src/lib.rs:97:6
[INFO] [stdout]    |
[INFO] [stdout] 11 |     .on_err(|e| println!("Error happened: {:?}", e)) // ::std::process::exit(1) possible
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 108)
[INFO] [stdout]     src/lib.rs -  (line 125)
[INFO] [stdout]     src/lib.rs -  (line 141)
[INFO] [stdout]     src/lib.rs -  (line 158)
[INFO] [stdout]     src/lib.rs -  (line 175)
[INFO] [stdout]     src/lib.rs -  (line 38)
[INFO] [stdout]     src/lib.rs -  (line 53)
[INFO] [stdout]     src/lib.rs -  (line 70)
[INFO] [stdout]     src/lib.rs -  (line 87)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "760e774badb4accd3cc84c735745ff49e64214eb9c10a5333e797b23f84bcdfa"`
[INFO] running `"docker" "rm" "-f" "760e774badb4accd3cc84c735745ff49e64214eb9c10a5333e797b23f84bcdfa"`
[INFO] [stdout] 760e774badb4accd3cc84c735745ff49e64214eb9c10a5333e797b23f84bcdfa