[INFO] updating cached repository MaikKlein/becs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/MaikKlein/becs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/MaikKlein/becs" "work/ex/beta-1.38-1/sources/1.37.0/gh/MaikKlein/becs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MaikKlein/becs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MaikKlein/becs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaikKlein/becs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaikKlein/becs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4a5c5a82af7f5b6745767db0eac5b58a53c87db6 [INFO] sha for GitHub repo MaikKlein/becs: 4a5c5a82af7f5b6745767db0eac5b58a53c87db6 [INFO] validating manifest of MaikKlein/becs 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 MaikKlein/becs 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 MaikKlein/becs [INFO] finished frobbing MaikKlein/becs [INFO] frobbed toml for MaikKlein/becs written to work/ex/beta-1.38-1/sources/1.37.0/gh/MaikKlein/becs/Cargo.toml [INFO] started frobbing MaikKlein/becs [INFO] finished frobbing MaikKlein/becs [INFO] frobbed toml for MaikKlein/becs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaikKlein/becs/Cargo.toml [INFO] crate MaikKlein/becs already has a lockfile, it will not be regenerated [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 MaikKlein/becs 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaikKlein/becs:/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] debd5fee817d848b4be509f3b7ab8db096d3b6cffa04a427cd32abe7ce35836a [INFO] running `"docker" "start" "-a" "debd5fee817d848b4be509f3b7ab8db096d3b6cffa04a427cd32abe7ce35836a"` [INFO] [stderr] Compiling becs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::mem::transmute` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem::transmute; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:43 [INFO] [stderr] | [INFO] [stderr] 85 | store: HashMap, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [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/lib.rs:119:54 [INFO] [stderr] | [INFO] [stderr] 119 | let fat_ptr = std::mem::transmute::<*mut DynamicType, FatPointer>(ptr); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | let fat_ptr = std::mem::transmute::<*mut DynamicType, FatPointer>($ptr); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [INFO] [stderr] ... [INFO] [stderr] 127 | self.store.get(&t).map(|&ptr| unsafe { ptr_as_ref!(ptr) }) [INFO] [stderr] | ---------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lib.rs:135:12 [INFO] [stderr] | [INFO] [stderr] 135 | if (r1.is_none() || r2.is_none()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | let fat_ptr = std::mem::transmute::<*mut DynamicType, FatPointer>($ptr); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [INFO] [stderr] ... [INFO] [stderr] 138 | Some((unsafe { ptr_as_ref!(*r1.unwrap()) }, unsafe { ptr_as_ref!(*r2.unwrap()) })) [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | let fat_ptr = std::mem::transmute::<*mut DynamicType, FatPointer>($ptr); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [INFO] [stderr] ... [INFO] [stderr] 138 | Some((unsafe { ptr_as_ref!(*r1.unwrap()) }, unsafe { ptr_as_ref!(*r2.unwrap()) })) [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "debd5fee817d848b4be509f3b7ab8db096d3b6cffa04a427cd32abe7ce35836a"` [INFO] running `"docker" "rm" "-f" "debd5fee817d848b4be509f3b7ab8db096d3b6cffa04a427cd32abe7ce35836a"` [INFO] [stdout] debd5fee817d848b4be509f3b7ab8db096d3b6cffa04a427cd32abe7ce35836a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaikKlein/becs:/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] 729f2bca068754db0f3741d710125f40a99a4cd6bdb4dfa83c7c7334037359cd [INFO] running `"docker" "start" "-a" "729f2bca068754db0f3741d710125f40a99a4cd6bdb4dfa83c7c7334037359cd"` [INFO] [stderr] Compiling becs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::mem::transmute` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem::transmute; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:43 [INFO] [stderr] | [INFO] [stderr] 85 | store: HashMap, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [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/lib.rs:119:54 [INFO] [stderr] | [INFO] [stderr] 119 | let fat_ptr = std::mem::transmute::<*mut DynamicType, FatPointer>(ptr); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | let fat_ptr = std::mem::transmute::<*mut DynamicType, FatPointer>($ptr); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [INFO] [stderr] ... [INFO] [stderr] 127 | self.store.get(&t).map(|&ptr| unsafe { ptr_as_ref!(ptr) }) [INFO] [stderr] | ---------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lib.rs:135:12 [INFO] [stderr] | [INFO] [stderr] 135 | if (r1.is_none() || r2.is_none()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | let fat_ptr = std::mem::transmute::<*mut DynamicType, FatPointer>($ptr); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [INFO] [stderr] ... [INFO] [stderr] 138 | Some((unsafe { ptr_as_ref!(*r1.unwrap()) }, unsafe { ptr_as_ref!(*r2.unwrap()) })) [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | let fat_ptr = std::mem::transmute::<*mut DynamicType, FatPointer>($ptr); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn DynamicType` [INFO] [stderr] ... [INFO] [stderr] 138 | Some((unsafe { ptr_as_ref!(*r1.unwrap()) }, unsafe { ptr_as_ref!(*r2.unwrap()) })) [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "729f2bca068754db0f3741d710125f40a99a4cd6bdb4dfa83c7c7334037359cd"` [INFO] running `"docker" "rm" "-f" "729f2bca068754db0f3741d710125f40a99a4cd6bdb4dfa83c7c7334037359cd"` [INFO] [stdout] 729f2bca068754db0f3741d710125f40a99a4cd6bdb4dfa83c7c7334037359cd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaikKlein/becs:/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] aa252aba8565edd295747f812c1c6c6bf0cf05958413cfcd720864063e0f4b32 [INFO] running `"docker" "start" "-a" "aa252aba8565edd295747f812c1c6c6bf0cf05958413cfcd720864063e0f4b32"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/crater/target/debug/deps/becs-000535a15731d65f [INFO] [stderr] Doc-tests becs [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] [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] running `"docker" "inspect" "aa252aba8565edd295747f812c1c6c6bf0cf05958413cfcd720864063e0f4b32"` [INFO] running `"docker" "rm" "-f" "aa252aba8565edd295747f812c1c6c6bf0cf05958413cfcd720864063e0f4b32"` [INFO] [stdout] aa252aba8565edd295747f812c1c6c6bf0cf05958413cfcd720864063e0f4b32