[INFO] crate no_vec 0.1.0 is already in cache
[INFO] extracting crate no_vec 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/no_vec/0.1.0
[INFO] extracting crate no_vec 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/no_vec/0.1.0
[INFO] validating manifest of no_vec-0.1.0 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 no_vec-0.1.0 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 no_vec-0.1.0
[INFO] finished frobbing no_vec-0.1.0
[INFO] frobbed toml for no_vec-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/no_vec/0.1.0/Cargo.toml
[INFO] started frobbing no_vec-0.1.0
[INFO] finished frobbing no_vec-0.1.0
[INFO] frobbed toml for no_vec-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/no_vec/0.1.0/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] testing no_vec-0.1.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/no_vec/0.1.0:/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] b2663a9f06cd453d75f77e0f430b865394d781837d527f36397120f1dacbffa2
[INFO] running `"docker" "start" "-a" "b2663a9f06cd453d75f77e0f430b865394d781837d527f36397120f1dacbffa2"`
[INFO] [stderr]    Compiling no_vec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "b2663a9f06cd453d75f77e0f430b865394d781837d527f36397120f1dacbffa2"`
[INFO] running `"docker" "rm" "-f" "b2663a9f06cd453d75f77e0f430b865394d781837d527f36397120f1dacbffa2"`
[INFO] [stdout] b2663a9f06cd453d75f77e0f430b865394d781837d527f36397120f1dacbffa2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/no_vec/0.1.0:/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] 10a75f70ba0e80e5ea55c490dd7289bf5bd75523c1dba60dd2ca3f1bafdd43e3
[INFO] running `"docker" "start" "-a" "10a75f70ba0e80e5ea55c490dd7289bf5bd75523c1dba60dd2ca3f1bafdd43e3"`
[INFO] [stderr]    Compiling no_vec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "10a75f70ba0e80e5ea55c490dd7289bf5bd75523c1dba60dd2ca3f1bafdd43e3"`
[INFO] running `"docker" "rm" "-f" "10a75f70ba0e80e5ea55c490dd7289bf5bd75523c1dba60dd2ca3f1bafdd43e3"`
[INFO] [stdout] 10a75f70ba0e80e5ea55c490dd7289bf5bd75523c1dba60dd2ca3f1bafdd43e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/no_vec/0.1.0:/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] 54a6560158372a995197a91f280857850ca6172a1919754025b6158cd10f0450
[INFO] running `"docker" "start" "-a" "54a6560158372a995197a91f280857850ca6172a1919754025b6158cd10f0450"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/no_vec-3fbbd2428527a438
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests no_vec
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_stick_and_unstick ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Concrete::concrete (line 31) ... FAILED
[INFO] [stdout] test src/lib.rs - Stick::stick (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - Unstick::unstick (line 22) ... FAILED
[INFO] [stdout] test src/lib.rs - Melt::melt (line 41) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Concrete::concrete (line 31) stdout ----
[INFO] [stdout] error[E0599]: no method named `concrete` found for type `std::vec::Vec<u16>` in the current scope
[INFO] [stdout]  --> src/lib.rs:32:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | let arr: [u16; 2] = vec![123u16, 456].concrete();
[INFO] [stdout]   |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Stick::stick (line 11) stdout ----
[INFO] [stdout] error[E0599]: no method named `stick` found for type `[u16; 1]` in the current scope
[INFO] [stdout]  --> src/lib.rs:12:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | let arr: [u16; 2] = [123u16].stick(456);
[INFO] [stdout]   |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Unstick::unstick (line 22) stdout ----
[INFO] [stdout] error[E0599]: no method named `unstick` found for type `[u16; 2]` in the current scope
[INFO] [stdout]  --> src/lib.rs:23:50
[INFO] [stdout]   |
[INFO] [stdout] 3 | let (arr, item): ([u16; 1], u16) = [123u16, 456].unstick();
[INFO] [stdout]   |                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Melt::melt (line 41) stdout ----
[INFO] [stdout] error[E0599]: no method named `melt` found for type `[u16; 2]` in the current scope
[INFO] [stdout]  --> src/lib.rs:42:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | let vec: Vec<u16> = [123u16, 456].melt();
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Concrete::concrete (line 31)
[INFO] [stdout]     src/lib.rs - Melt::melt (line 41)
[INFO] [stdout]     src/lib.rs - Stick::stick (line 11)
[INFO] [stdout]     src/lib.rs - Unstick::unstick (line 22)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "54a6560158372a995197a91f280857850ca6172a1919754025b6158cd10f0450"`
[INFO] running `"docker" "rm" "-f" "54a6560158372a995197a91f280857850ca6172a1919754025b6158cd10f0450"`
[INFO] [stdout] 54a6560158372a995197a91f280857850ca6172a1919754025b6158cd10f0450