[INFO] crate string-intern 0.1.7 is already in cache [INFO] extracting crate string-intern 0.1.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/string-intern/0.1.7 [INFO] extracting crate string-intern 0.1.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string-intern/0.1.7 [INFO] validating manifest of string-intern-0.1.7 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 string-intern-0.1.7 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 string-intern-0.1.7 [INFO] finished frobbing string-intern-0.1.7 [INFO] frobbed toml for string-intern-0.1.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/string-intern/0.1.7/Cargo.toml [INFO] started frobbing string-intern-0.1.7 [INFO] finished frobbing string-intern-0.1.7 [INFO] frobbed toml for string-intern-0.1.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string-intern/0.1.7/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 string-intern-0.1.7 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string-intern/0.1.7:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 82c4d0dab01d88cd2b6d8cc2d0926ebda7723af679544c34d223eaafa79285a9 [INFO] running `"docker" "start" "-a" "82c4d0dab01d88cd2b6d8cc2d0926ebda7723af679544c34d223eaafa79285a9"` [INFO] [stderr] Compiling string-intern v0.1.7 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/base_type.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / lazy_static! { [INFO] [stderr] 18 | | static ref ATOMS: RwLock>> = [INFO] [stderr] 19 | | RwLock::new(HashMap::new()); [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "82c4d0dab01d88cd2b6d8cc2d0926ebda7723af679544c34d223eaafa79285a9"` [INFO] running `"docker" "rm" "-f" "82c4d0dab01d88cd2b6d8cc2d0926ebda7723af679544c34d223eaafa79285a9"` [INFO] [stdout] 82c4d0dab01d88cd2b6d8cc2d0926ebda7723af679544c34d223eaafa79285a9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string-intern/0.1.7:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 0be0dbf4a1db4df8f4bf9f981fcca8225000c839496b40e307be529f941efd59 [INFO] running `"docker" "start" "-a" "0be0dbf4a1db4df8f4bf9f981fcca8225000c839496b40e307be529f941efd59"` [INFO] [stderr] Compiling string-intern v0.1.7 (/opt/crater/workdir) [INFO] [stderr] warning: argument must be of the form: `expected = "error message"` [INFO] [stderr] --> src/base_type.rs:314:5 [INFO] [stderr] | [INFO] [stderr] 314 | #[should_panic(message="static strings used as atom is invalid")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release. [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/base_type.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / lazy_static! { [INFO] [stderr] 18 | | static ref ATOMS: RwLock>> = [INFO] [stderr] 19 | | RwLock::new(HashMap::new()); [INFO] [stderr] 20 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `"docker" "inspect" "0be0dbf4a1db4df8f4bf9f981fcca8225000c839496b40e307be529f941efd59"` [INFO] running `"docker" "rm" "-f" "0be0dbf4a1db4df8f4bf9f981fcca8225000c839496b40e307be529f941efd59"` [INFO] [stdout] 0be0dbf4a1db4df8f4bf9f981fcca8225000c839496b40e307be529f941efd59 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string-intern/0.1.7:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] b2846855243b3463468cb24e13364b33e34d096794647cda3ae3ddd2a33413e6 [INFO] running `"docker" "start" "-a" "b2846855243b3463468cb24e13364b33e34d096794647cda3ae3ddd2a33413e6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/string_intern-4b661b4e40c8572a [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test base_type::test::clone ... ok [INFO] [stdout] test base_type::test::decode_serde ... ok [INFO] [stdout] test test::test_send ... ok [INFO] [stdout] test base_type::test::decode ... ok [INFO] [stdout] test base_type::test::encode_serde ... ok [INFO] [stdout] test test::test_sync ... ok [INFO] [stdout] test base_type::test::encode ... ok [INFO] [stdout] test base_type::test::ord ... ok [INFO] [stdout] test base_type::test::eq ... ok [INFO] [stdout] test base_type::test::hash ... ok [INFO] [stdout] test base_type::test::distinct_validators ... ok [INFO] [stderr] Doc-tests string-intern [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/base_type.rs - base_type::Symbol (line 26) ... ignored [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b2846855243b3463468cb24e13364b33e34d096794647cda3ae3ddd2a33413e6"` [INFO] running `"docker" "rm" "-f" "b2846855243b3463468cb24e13364b33e34d096794647cda3ae3ddd2a33413e6"` [INFO] [stdout] b2846855243b3463468cb24e13364b33e34d096794647cda3ae3ddd2a33413e6