[INFO] crate base-encode 0.3.0 is already in cache [INFO] extracting crate base-encode 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/base-encode/0.3.0 [INFO] extracting crate base-encode 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/base-encode/0.3.0 [INFO] validating manifest of base-encode-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 base-encode-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 base-encode-0.3.0 [INFO] finished frobbing base-encode-0.3.0 [INFO] frobbed toml for base-encode-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/base-encode/0.3.0/Cargo.toml [INFO] started frobbing base-encode-0.3.0 [INFO] finished frobbing base-encode-0.3.0 [INFO] frobbed toml for base-encode-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/base-encode/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing base-encode-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/base-encode/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] 961f281111b97f279a52b233100972ef07a3de327116cc7ac4f7f825e59b864d [INFO] running `"docker" "start" "-a" "961f281111b97f279a52b233100972ef07a3de327116cc7ac4f7f825e59b864d"` [INFO] [stderr] Compiling base-encode v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "961f281111b97f279a52b233100972ef07a3de327116cc7ac4f7f825e59b864d"` [INFO] running `"docker" "rm" "-f" "961f281111b97f279a52b233100972ef07a3de327116cc7ac4f7f825e59b864d"` [INFO] [stdout] 961f281111b97f279a52b233100972ef07a3de327116cc7ac4f7f825e59b864d [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/base-encode/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] 73d5c973fc46850ee129b7dfca3ca0311344c9cfb0f7fb38fa7fe7675c56b3c9 [INFO] running `"docker" "start" "-a" "73d5c973fc46850ee129b7dfca3ca0311344c9cfb0f7fb38fa7fe7675c56b3c9"` [INFO] [stderr] Compiling base-encode v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "73d5c973fc46850ee129b7dfca3ca0311344c9cfb0f7fb38fa7fe7675c56b3c9"` [INFO] running `"docker" "rm" "-f" "73d5c973fc46850ee129b7dfca3ca0311344c9cfb0f7fb38fa7fe7675c56b3c9"` [INFO] [stdout] 73d5c973fc46850ee129b7dfca3ca0311344c9cfb0f7fb38fa7fe7675c56b3c9 [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/base-encode/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] 82e2c59ced1c6b89f0dfa34417a7dc00bb465aa75da08cb60bb2f757bcf1d9e2 [INFO] running `"docker" "start" "-a" "82e2c59ced1c6b89f0dfa34417a7dc00bb465aa75da08cb60bb2f757bcf1d9e2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/base_encode-ac703827085bcd33 [INFO] [stdout] [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] [stderr] Doc-tests base-encode [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] test src/lib.rs - (line 14) ... FAILED [INFO] [stdout] test src/lib.rs - (line 24) ... FAILED [INFO] [stdout] test src/lib.rs - (line 18) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 5) stdout ---- [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { [INFO] [stdout] | - expected `()` because of default return type [INFO] [stdout] ... [INFO] [stdout] 7 | encode(&data, 10) // [1, 0, 0, 0, 0] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^- help: try adding a semicolon: `;` [INFO] [stdout] | | [INFO] [stdout] | expected (), found struct `std::vec::Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected type `()` [INFO] [stdout] found type `std::vec::Vec` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 14) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `encode` in this scope [INFO] [stdout] --> src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 3 | encode(&[0, 0, 128], 36) // [0, 0, 3, 14] [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use base_encode::encode; [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 E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 24) stdout ---- [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `to_string` [INFO] [stdout] --> src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 3 | from_str("255", 10, b"0123456789").unwrap() // [0xff] [INFO] [stdout] | - expected one of `.`, `;`, `?`, `}`, or an operator here [INFO] [stdout] 4 | [INFO] [stdout] 5 | to_string(&[0xa], 2, b"OX").unwrap() // "XOXO" [INFO] [stdout] | ^^^^^^^^^ unexpected token [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope [INFO] [stdout] --> src/lib.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 3 | from_str("255", 10, b"0123456789").unwrap() // [0xff] [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use base_encode::from_str; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 18) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `decode` in this scope [INFO] [stdout] --> src/lib.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 3 | decode(&[0, 2, 5, 6], 10) // [0, 1, 0] [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] help: possible candidates are found in other modules, you can import them into scope [INFO] [stdout] | [INFO] [stdout] 2 | use base_encode::decode; [INFO] [stdout] | [INFO] [stdout] 2 | use core::num::flt2dec::decode; [INFO] [stdout] | [INFO] [stdout] 2 | use core::num::flt2dec::decoder::decode; [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 E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 14) [INFO] [stdout] src/lib.rs - (line 18) [INFO] [stdout] src/lib.rs - (line 24) [INFO] [stdout] src/lib.rs - (line 5) [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" "82e2c59ced1c6b89f0dfa34417a7dc00bb465aa75da08cb60bb2f757bcf1d9e2"` [INFO] running `"docker" "rm" "-f" "82e2c59ced1c6b89f0dfa34417a7dc00bb465aa75da08cb60bb2f757bcf1d9e2"` [INFO] [stdout] 82e2c59ced1c6b89f0dfa34417a7dc00bb465aa75da08cb60bb2f757bcf1d9e2