[INFO] crate auxv 0.3.3 is already in cache
[INFO] extracting crate auxv 0.3.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/auxv/0.3.3
[INFO] extracting crate auxv 0.3.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/auxv/0.3.3
[INFO] validating manifest of auxv-0.3.3 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 auxv-0.3.3 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 auxv-0.3.3
[INFO] finished frobbing auxv-0.3.3
[INFO] frobbed toml for auxv-0.3.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/auxv/0.3.3/Cargo.toml
[INFO] started frobbing auxv-0.3.3
[INFO] finished frobbing auxv-0.3.3
[INFO] frobbed toml for auxv-0.3.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/auxv/0.3.3/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 auxv-0.3.3 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-0/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/auxv/0.3.3:/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] 0a72c763865a8781a0b43cc677fd37f5d288bf75a26dfdcf4aea45ceddac41cc
[INFO] running `"docker" "start" "-a" "0a72c763865a8781a0b43cc677fd37f5d288bf75a26dfdcf4aea45ceddac41cc"`
[INFO] [stderr]    Compiling auxv v0.3.3 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::compile_library': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |         gcc::compile_library("libgetauxval-wrapper.a", &["c/getauxval-wrapper.c"]);
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/procfs.rs:154:42
[INFO] [stderr]     |
[INFO] [stderr] 154 | fn read_long<B: ByteOrder> (reader: &mut Read) -> std::io::Result<AuxvType>{
[INFO] [stderr]     |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "0a72c763865a8781a0b43cc677fd37f5d288bf75a26dfdcf4aea45ceddac41cc"`
[INFO] running `"docker" "rm" "-f" "0a72c763865a8781a0b43cc677fd37f5d288bf75a26dfdcf4aea45ceddac41cc"`
[INFO] [stdout] 0a72c763865a8781a0b43cc677fd37f5d288bf75a26dfdcf4aea45ceddac41cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/auxv/0.3.3:/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] 69cefc8966239138d66fb98edeaffa2f2d29cff30c1d732fc43cfbba3aafeb75
[INFO] running `"docker" "start" "-a" "69cefc8966239138d66fb98edeaffa2f2d29cff30c1d732fc43cfbba3aafeb75"`
[INFO] [stderr]    Compiling auxv v0.3.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/procfs.rs:154:42
[INFO] [stderr]     |
[INFO] [stderr] 154 | fn read_long<B: ByteOrder> (reader: &mut Read) -> std::io::Result<AuxvType>{
[INFO] [stderr]     |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `"docker" "inspect" "69cefc8966239138d66fb98edeaffa2f2d29cff30c1d732fc43cfbba3aafeb75"`
[INFO] running `"docker" "rm" "-f" "69cefc8966239138d66fb98edeaffa2f2d29cff30c1d732fc43cfbba3aafeb75"`
[INFO] [stdout] 69cefc8966239138d66fb98edeaffa2f2d29cff30c1d732fc43cfbba3aafeb75
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/auxv/0.3.3:/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] d3aa6ba3ca8da1b88e032dc59db4095f3fc158d98fc799acbad2a8bad960654c
[INFO] running `"docker" "start" "-a" "d3aa6ba3ca8da1b88e032dc59db4095f3fc158d98fc799acbad2a8bad960654c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/auxv-9768c23238e4fbca
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test procfs::tests::test_iterate_auxv_path_real_linux_no_trailing_null ... ok
[INFO] [stdout] test procfs::tests::test_iterate_auxv_path_real_linux_no_value_in_trailing_null ... ok
[INFO] [stdout] test procfs::tests::test_iterate_auxv_path_real_linux_x64 ... ok
[INFO] [stdout] test procfs::tests::test_iterate_auxv_path_real_linux_truncated_entry ... ok
[INFO] [stdout] test procfs::tests::test_parse_auxv_path_virtualbox_linux_32bit_in_64bit_mode_invalidformat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/getauxval_tests-ffd71d284ffa661d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_getauxv_hwcap_linux_finds_hwcap ... ok
[INFO] [stdout] test test_getauxv_hwcap_linux_doesnt_find_bogus_key ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/procfs_tests-4297debb379e5385
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test iterate_procfs_finds_hwcap ... ok
[INFO] [stdout] test search_procfs_finds_hwcap ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stack_tests-c26c0e51f2168907
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test auxv_via_stack_equals_auxv_via_procfs ... ok
[INFO] [stdout] test test_iterate_stack_finds_hwcap ... ok
[INFO] [stdout] test test_stack_auxv_uid_matches_libc_uid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests auxv
[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" "d3aa6ba3ca8da1b88e032dc59db4095f3fc158d98fc799acbad2a8bad960654c"`
[INFO] running `"docker" "rm" "-f" "d3aa6ba3ca8da1b88e032dc59db4095f3fc158d98fc799acbad2a8bad960654c"`
[INFO] [stdout] d3aa6ba3ca8da1b88e032dc59db4095f3fc158d98fc799acbad2a8bad960654c