[INFO] crate splitmut 0.2.1 is already in cache [INFO] testing splitmut-0.2.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate splitmut 0.2.1 into work/builds/worker-2/source [INFO] validating manifest of crates.io crate splitmut 0.2.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate splitmut 0.2.1 [INFO] finished tweaking crates.io crate splitmut 0.2.1 [INFO] tweaked toml for crates.io crate splitmut 0.2.1 written to work/builds/worker-2/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 68a53937e93ef9c8a8e28e2a222d80a2c50c46c0e23d71967a38a2506aa8380e [INFO] running `"docker" "start" "-a" "68a53937e93ef9c8a8e28e2a222d80a2c50c46c0e23d71967a38a2506aa8380e"` [INFO] [stderr] Compiling splitmut v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:234:17 [INFO] [stderr] | [INFO] [stderr] 234 | let p = try!(to_r(self.0.get1_mut(k))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `"docker" "inspect" "68a53937e93ef9c8a8e28e2a222d80a2c50c46c0e23d71967a38a2506aa8380e"` [INFO] running `"docker" "rm" "-f" "68a53937e93ef9c8a8e28e2a222d80a2c50c46c0e23d71967a38a2506aa8380e"` [INFO] [stdout] 68a53937e93ef9c8a8e28e2a222d80a2c50c46c0e23d71967a38a2506aa8380e [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] cd957521d16b728952f232ce202778bf461a46b5f9d6b67df09530bda9db08ab [INFO] running `"docker" "start" "-a" "cd957521d16b728952f232ce202778bf461a46b5f9d6b67df09530bda9db08ab"` [INFO] [stderr] Compiling splitmut v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:234:17 [INFO] [stderr] | [INFO] [stderr] 234 | let p = try!(to_r(self.0.get1_mut(k))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `"docker" "inspect" "cd957521d16b728952f232ce202778bf461a46b5f9d6b67df09530bda9db08ab"` [INFO] running `"docker" "rm" "-f" "cd957521d16b728952f232ce202778bf461a46b5f9d6b67df09530bda9db08ab"` [INFO] [stdout] cd957521d16b728952f232ce202778bf461a46b5f9d6b67df09530bda9db08ab [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 5b0a0b1fab42c27de2f4d73ac14611f444d35f921d7ad99e9d5cf32142a3e60f [INFO] running `"docker" "start" "-a" "5b0a0b1fab42c27de2f4d73ac14611f444d35f921d7ad99e9d5cf32142a3e60f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/splitmut-2fc5db2255b5c426 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test deque_reg ... ok [INFO] [stdout] test deque_same ... ok [INFO] [stdout] test hash_reg ... ok [INFO] [stdout] test hash_same ... ok [INFO] [stdout] test tree_borrow ... ok [INFO] [stdout] test vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests splitmut [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - SplitMut::get_muts (line 155) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/lib.rs - SplitMut::get_mut_iter (line 171) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5b0a0b1fab42c27de2f4d73ac14611f444d35f921d7ad99e9d5cf32142a3e60f"` [INFO] running `"docker" "rm" "-f" "5b0a0b1fab42c27de2f4d73ac14611f444d35f921d7ad99e9d5cf32142a3e60f"` [INFO] [stdout] 5b0a0b1fab42c27de2f4d73ac14611f444d35f921d7ad99e9d5cf32142a3e60f