[INFO] fetching crate corus-syscall 1.2.5...
[INFO] testing corus-syscall-1.2.5 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate corus-syscall 1.2.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate corus-syscall 1.2.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate corus-syscall 1.2.5
[INFO] tweaked toml for crates.io crate corus-syscall 1.2.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate corus-syscall 1.2.5 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate corus-syscall 1.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a
[INFO] running `Command { std: "docker" "start" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling corus-syscall v1.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]    Compiling corus-syscall v1.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/corus-syscall/030b0cb7e4bb23d7/out/corus_syscall-030b0cb7e4bb23d7)
[INFO] [stderr] [corus-syscall] raw write OK
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::errno_decoding ... ok
[INFO] [stdout] test tests::raw_write_to_stderr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/capture_frame.rs (/opt/rustwide/target/release/build/corus-syscall/dad625e79a6a8baa/out/capture_frame-dad625e79a6a8baa)
[INFO] [stderr]      Running tests/clone.rs (/opt/rustwide/target/release/build/corus-syscall/7f3a534bda3d9877/out/clone-7f3a534bda3d9877)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test clone_rejects_null_stack ... ok
[INFO] [stdout] test clone_runs_child_on_supplied_stack ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ptrace.rs (/opt/rustwide/target/release/build/corus-syscall/1b2b3dbf6e0541b3/out/ptrace-1b2b3dbf6e0541b3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ptrace_attach_detach_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/strace_clone.rs (/opt/rustwide/target/release/build/corus-syscall/f74952b456a1d165/out/strace_clone-f74952b456a1d165)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/wrappers.rs (/opt/rustwide/target/release/build/corus-syscall/e944dc070d0b898e/out/wrappers-e944dc070d0b898e)
[INFO] [stdout] test clone_issues_one_clone_syscall ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test gettid_matches_libc ... ok
[INFO] [stdout] test fstat_matches_libc_size ... ok
[INFO] [stdout] test getdents_reads_proc_self_task ... ok
[INFO] [stdout] test open_enoent_returns_errno ... ok
[INFO] [stdout] test pipe_capacity_constants_match_libc ... ok
[INFO] [stdout] test getpid_matches_libc ... ok
[INFO] [stdout] test memory_probe_reports_efault_and_pipe_remains_usable ... ok
[INFO] [stdout] test getppid_getegid_geteuid_match_libc ... ok
[INFO] [stdout] test close_badfd_returns_ebadf ... ok
[INFO] [stdout] test stat_matches_libc ... ok
[INFO] [stdout] test mmap_munmap_roundtrip ... ok
[INFO] [stdout] test socketpair_sendmsg_recvmsg_roundtrip ... ok
[INFO] [stdout] test open_read_close_roundtrip ... ok
[INFO] [stdout] test syscall_preserves_callee_saved_registers ... ok
[INFO] [stdout] test pipe2_write_read_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corus_syscall
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a", kill_on_drop: false }`
[INFO] [stdout] a3de79535be98973fea298f1e7f77e1d766ecae0974f4814eff3cc053cbc588a
