[INFO] crate bigbro 0.5.2 is already in cache
[INFO] testing bigbro-0.5.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate bigbro 0.5.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate bigbro 0.5.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bigbro 0.5.2
[INFO] finished tweaking crates.io crate bigbro 0.5.2
[INFO] tweaked toml for crates.io crate bigbro 0.5.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 932ea926fbc9365cf17fefed227beaa659dcd7d37a69eebddd43a903034680f0
[INFO] running `"docker" "start" "-a" "932ea926fbc9365cf17fefed227beaa659dcd7d37a69eebddd43a903034680f0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling seccomp-droundy-sys v0.1.2
[INFO] [stderr]    Compiling seccomp-droundy v0.1.0
[INFO] [stderr]    Compiling bigbro v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:144:60
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[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:622:60
[INFO] [stderr]     |
[INFO] [stderr] 622 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.24s
[INFO] running `"docker" "inspect" "932ea926fbc9365cf17fefed227beaa659dcd7d37a69eebddd43a903034680f0"`
[INFO] running `"docker" "rm" "-f" "932ea926fbc9365cf17fefed227beaa659dcd7d37a69eebddd43a903034680f0"`
[INFO] [stdout] 932ea926fbc9365cf17fefed227beaa659dcd7d37a69eebddd43a903034680f0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 83bfbf6aa6c554f04175221f088785b3adcf8fac3526e1e6cde34d4df94d6a62
[INFO] running `"docker" "start" "-a" "83bfbf6aa6c554f04175221f088785b3adcf8fac3526e1e6cde34d4df94d6a62"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bigbro v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:144:60
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[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:622:60
[INFO] [stderr]     |
[INFO] [stderr] 622 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:144:60
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[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:622:60
[INFO] [stderr]     |
[INFO] [stderr] 622 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `"docker" "inspect" "83bfbf6aa6c554f04175221f088785b3adcf8fac3526e1e6cde34d4df94d6a62"`
[INFO] running `"docker" "rm" "-f" "83bfbf6aa6c554f04175221f088785b3adcf8fac3526e1e6cde34d4df94d6a62"`
[INFO] [stdout] 83bfbf6aa6c554f04175221f088785b3adcf8fac3526e1e6cde34d4df94d6a62
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 128fee6ad904d772d131d3b367d501bd8306a13142c902b8531df0874d1f0a8e
[INFO] running `"docker" "start" "-a" "128fee6ad904d772d131d3b367d501bd8306a13142c902b8531df0874d1f0a8e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:144:60
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[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:622:60
[INFO] [stderr]     |
[INFO] [stderr] 622 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linux.rs:144:60
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[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:622:60
[INFO] [stderr]     |
[INFO] [stderr] 622 |     pub fn stdout(&mut self) -> std::io::Result<Option<Box<std::io::Read>>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bigbro-bff88221cc7270bc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] CHANGELOG.md
[INFO] [stdout] Cargo.lock
[INFO] [stdout] Cargo.toml
[INFO] [stdout] Cargo.toml.orig
[INFO] [stdout] Dockerfile
[INFO] [stdout] LICENSE
[INFO] [stdout] Makefile
[INFO] [stdout] README.md
[INFO] [stdout] appveyor.yml
[INFO] [stdout] bench
[INFO] [stdout] benches
[INFO] [stdout] bigbro-linux.c
[INFO] [stdout] bigbro-windows.c
[INFO] [stdout] bigbro.h
[INFO] [stdout] build
[INFO] [stdout] ci
[INFO] [stdout] configure.fac
[INFO] [stdout] configure.py
[INFO] [stdout] docker-security.json
[INFO] [stdout] errors.h
[INFO] [stdout] fileaccesses.c
[INFO] [stdout] hashset.h
[INFO] [stdout] linux-proc.h
[INFO] [stdout] realpath.h
[INFO] [stdout] run-tests.py
[INFO] [stdout] run-windows-tests.py
[INFO] [stdout] sparse.py
[INFO] [stdout] src
[INFO] [stdout] syscalls
[INFO] [stdout] tests
[INFO] [stdout] vagrant
[INFO] [stdout] web
[INFO] [stdout] win32
[INFO] [stdout] CHANGELOG.md
[INFO] [stdout] Cargo.lock
[INFO] [stdout] Cargo.toml
[INFO] [stdout] Cargo.toml.orig
[INFO] [stdout] Dockerfile
[INFO] [stdout] LICENSE
[INFO] [stdout] Makefile
[INFO] [stdout] README.md
[INFO] [stdout] appveyor.yml
[INFO] [stdout] bench
[INFO] [stdout] benches
[INFO] [stdout] bigbro-linux.c
[INFO] [stdout] bigbro-windows.c
[INFO] [stdout] bigbro.h
[INFO] [stdout] build
[INFO] [stdout] ci
[INFO] [stdout] configure.fac
[INFO] [stdout] configure.py
[INFO] [stdout] docker-security.json
[INFO] [stdout] errors.h
[INFO] [stdout] fileaccesses.c
[INFO] [stdout] hashset.h
[INFO] [stdout] linux-proc.h
[INFO] [stdout] realpath.h
[INFO] [stdout] run-tests.py
[INFO] [stdout] run-windows-tests.py
[INFO] [stdout] sparse.py
[INFO] [stdout] src
[INFO] [stdout] syscalls
[INFO] [stdout] tests
[INFO] [stdout] vagrant
[INFO] [stdout] web
[INFO] [stdout] win32
[INFO] [stdout] test test_have_closed_fds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bigbro_fsatrace-d32d2f3c419f7fa5
[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/rustwide/target/debug/deps/test_bigbro-e2be3bb77279c573
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_bigbro_chan-ec2bbd74c7439297
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_bigbro_scaling-a293e092f45c3225
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_bigbro_twostep-10957cdd208a7763
[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] [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] [stderr]      Running /opt/rustwide/target/debug/deps/lib-e054202f56188108
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test stupid_test ... 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 bigbro
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Command::new (line 107) ... ok
[INFO] [stdout] test src/lib.rs - Command::log_stdouterr (line 287) ... ok
[INFO] [stdout] test src/lib.rs - Status::read_from_files (line 519) ... ok
[INFO] [stdout] test src/lib.rs - Command::save_stdouterr (line 261) ... ok
[INFO] [stdout] test src/lib.rs - Status::stdout (line 597) ... ok
[INFO] [stdout] test src/lib.rs - Status::read_from_directories (line 487) ... ok
[INFO] [stdout] test src/lib.rs - Command (line 56) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Status::status (line 459) ... ok
[INFO] [stdout] test src/lib.rs - Status::written_to_files (line 556) ... ok
[INFO] [stdout] test src/lib.rs - Command::env (line 150) ... ok
[INFO] [stdout] test src/lib.rs - Command::blind (line 326) ... ok
[INFO] [stdout] test src/lib.rs - Command::env (line 181) ... ok
[INFO] [stdout] test src/lib.rs - Command::spawn_and_hook (line 366) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "128fee6ad904d772d131d3b367d501bd8306a13142c902b8531df0874d1f0a8e"`
[INFO] running `"docker" "rm" "-f" "128fee6ad904d772d131d3b367d501bd8306a13142c902b8531df0874d1f0a8e"`
[INFO] [stdout] 128fee6ad904d772d131d3b367d501bd8306a13142c902b8531df0874d1f0a8e