[INFO] crate chinstrap 0.0.0 is already in cache [INFO] extracting crate chinstrap 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/chinstrap/0.0.0 [INFO] extracting crate chinstrap 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/chinstrap/0.0.0 [INFO] validating manifest of chinstrap-0.0.0 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 chinstrap-0.0.0 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 chinstrap-0.0.0 [INFO] finished frobbing chinstrap-0.0.0 [INFO] frobbed toml for chinstrap-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/chinstrap/0.0.0/Cargo.toml [INFO] started frobbing chinstrap-0.0.0 [INFO] finished frobbing chinstrap-0.0.0 [INFO] frobbed toml for chinstrap-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/chinstrap/0.0.0/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 chinstrap-0.0.0 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/chinstrap/0.0.0:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] c38dc328ceadf1d5350382a6e582a758160c7c6e77165957b4752957502ca857 [INFO] running `"docker" "start" "-a" "c38dc328ceadf1d5350382a6e582a758160c7c6e77165957b4752957502ca857"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Compiling chinstrap v0.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:39:34 [INFO] [stderr] | [INFO] [stderr] 39 | fn iter<'a>(&'a self) -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:291:34 [INFO] [stderr] | [INFO] [stderr] 291 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:406:34 [INFO] [stderr] | [INFO] [stderr] 406 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:523:34 [INFO] [stderr] | [INFO] [stderr] 523 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:615:34 [INFO] [stderr] | [INFO] [stderr] 615 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `"docker" "inspect" "c38dc328ceadf1d5350382a6e582a758160c7c6e77165957b4752957502ca857"` [INFO] running `"docker" "rm" "-f" "c38dc328ceadf1d5350382a6e582a758160c7c6e77165957b4752957502ca857"` [INFO] [stdout] c38dc328ceadf1d5350382a6e582a758160c7c6e77165957b4752957502ca857 [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/chinstrap/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 4736c9a5b829805b5cf316539b087ff83d83577d586fc9ed3f3be3f06c98701d [INFO] running `"docker" "start" "-a" "4736c9a5b829805b5cf316539b087ff83d83577d586fc9ed3f3be3f06c98701d"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Compiling chinstrap v0.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:39:34 [INFO] [stderr] | [INFO] [stderr] 39 | fn iter<'a>(&'a self) -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:291:34 [INFO] [stderr] | [INFO] [stderr] 291 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:406:34 [INFO] [stderr] | [INFO] [stderr] 406 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:523:34 [INFO] [stderr] | [INFO] [stderr] 523 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/domain.rs:615:34 [INFO] [stderr] | [INFO] [stderr] 615 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `"docker" "inspect" "4736c9a5b829805b5cf316539b087ff83d83577d586fc9ed3f3be3f06c98701d"` [INFO] running `"docker" "rm" "-f" "4736c9a5b829805b5cf316539b087ff83d83577d586fc9ed3f3be3f06c98701d"` [INFO] [stdout] 4736c9a5b829805b5cf316539b087ff83d83577d586fc9ed3f3be3f06c98701d [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/chinstrap/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 010d654244020e5d06c3a9e5c5b36d778b1990d780e01ca7505dcca7e54ea36f [INFO] running `"docker" "start" "-a" "010d654244020e5d06c3a9e5c5b36d778b1990d780e01ca7505dcca7e54ea36f"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/chinstrap-824f08acc227fd1e [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests chinstrap [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/domain.rs - domain::IntDomain::empty (line 63) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::contains (line 143) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::is_assigned (line 122) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::assigned (line 77) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::adjust_max (line 250) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::assign (line 210) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::from_bounds (line 17) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::adjust_min (line 231) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::is_empty (line 105) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::max (line 193) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::iter (line 31) ... ok [INFO] [stdout] test src/model.rs - model::Model::create_int_var (line 46) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::min (line 179) ... ok [INFO] [stdout] test src/model.rs - model::Model::create_int_var_array (line 71) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::remove (line 49) ... ok [INFO] [stdout] test src/model.rs - model::Model::new (line 31) ... ok [INFO] [stdout] test src/model.rs - model::Model::num_vars (line 126) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::size (line 91) ... ok [INFO] [stdout] test src/domain.rs - domain::IntDomain::value (line 158) ... ok [INFO] [stdout] test src/types.rs - types::Int (line 7) ... ok [INFO] [stdout] test src/model.rs - model::Model::create_int_var_matrix (line 94) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "010d654244020e5d06c3a9e5c5b36d778b1990d780e01ca7505dcca7e54ea36f"` [INFO] running `"docker" "rm" "-f" "010d654244020e5d06c3a9e5c5b36d778b1990d780e01ca7505dcca7e54ea36f"` [INFO] [stdout] 010d654244020e5d06c3a9e5c5b36d778b1990d780e01ca7505dcca7e54ea36f