[INFO] fetching crate out 3.0.0... [INFO] extracting crate out 3.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/out/3.0.0 [INFO] extracting crate out 3.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/out/3.0.0 [INFO] validating manifest of out-3.0.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of out-3.0.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing out-3.0.0 [INFO] finished frobbing out-3.0.0 [INFO] frobbed toml for out-3.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/out/3.0.0/Cargo.toml [INFO] started frobbing out-3.0.0 [INFO] finished frobbing out-3.0.0 [INFO] frobbed toml for out-3.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/out/3.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing out-3.0.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/out/3.0.0:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 4d38db4d72e46781248401c599fee20de6678bc855bb293290705b309900c2dd [INFO] running `"docker" "start" "-a" "4d38db4d72e46781248401c599fee20de6678bc855bb293290705b309900c2dd"` [INFO] [stderr] Compiling out v3.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `"docker" "inspect" "4d38db4d72e46781248401c599fee20de6678bc855bb293290705b309900c2dd"` [INFO] running `"docker" "rm" "-f" "4d38db4d72e46781248401c599fee20de6678bc855bb293290705b309900c2dd"` [INFO] [stdout] 4d38db4d72e46781248401c599fee20de6678bc855bb293290705b309900c2dd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/out/3.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1a1cc0ca0720275f6c27bcfd90a684e945cb331d3d1824eb4a2fe47e5dba83ae [INFO] running `"docker" "start" "-a" "1a1cc0ca0720275f6c27bcfd90a684e945cb331d3d1824eb4a2fe47e5dba83ae"` [INFO] [stderr] Compiling rand_pcg v0.2.0 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling out v3.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.33s [INFO] running `"docker" "inspect" "1a1cc0ca0720275f6c27bcfd90a684e945cb331d3d1824eb4a2fe47e5dba83ae"` [INFO] running `"docker" "rm" "-f" "1a1cc0ca0720275f6c27bcfd90a684e945cb331d3d1824eb4a2fe47e5dba83ae"` [INFO] [stdout] 1a1cc0ca0720275f6c27bcfd90a684e945cb331d3d1824eb4a2fe47e5dba83ae [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/out/3.0.0:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 38fdd42fb6c10a85969f4054d76a128f78fa7fc42c288904a6319192c73342c1 [INFO] running `"docker" "start" "-a" "38fdd42fb6c10a85969f4054d76a128f78fa7fc42c288904a6319192c73342c1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/out-b3b98f9ed22b87ae [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] Running /opt/crater/target/debug/deps/max-4edaaab68cf28dee [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test max_unstable ... ok [INFO] [stdout] test max ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests out [INFO] [stderr] error: no global memory allocator found but one is required; link to std or add #[global_allocator] to a static item that implements the GlobalAlloc trait. [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - max (line 66) ... ok [INFO] [stdout] test src/lib.rs - max_unstable_by_key (line 230) ... ok [INFO] [stdout] test src/lib.rs - max_by_key (line 210) ... ok [INFO] [stdout] test src/lib.rs - max_by (line 104) ... ok [INFO] [stdout] test src/lib.rs - max_unstable_by (line 156) ... ok [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] test src/lib.rs - max_unstable (line 86) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "38fdd42fb6c10a85969f4054d76a128f78fa7fc42c288904a6319192c73342c1"` [INFO] running `"docker" "rm" "-f" "38fdd42fb6c10a85969f4054d76a128f78fa7fc42c288904a6319192c73342c1"` [INFO] [stdout] 38fdd42fb6c10a85969f4054d76a128f78fa7fc42c288904a6319192c73342c1