[INFO] fetching crate scall 0.2.4...
[INFO] testing scall-0.2.4 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate scall 0.2.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate scall 0.2.4 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scall 0.2.4
[INFO] finished tweaking crates.io crate scall 0.2.4
[INFO] tweaked toml for crates.io crate scall 0.2.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate scall 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bd4f710bd5b451ac707457e71f2861631549daba9721fc968baaa56b23c8e50
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3bd4f710bd5b451ac707457e71f2861631549daba9721fc968baaa56b23c8e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bd4f710bd5b451ac707457e71f2861631549daba9721fc968baaa56b23c8e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd4f710bd5b451ac707457e71f2861631549daba9721fc968baaa56b23c8e50", kill_on_drop: false }`
[INFO] [stdout] 3bd4f710bd5b451ac707457e71f2861631549daba9721fc968baaa56b23c8e50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a636d6458596f8f635ee072b35f29f0eab8db31be1eb0f9f40143ece807b380
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a636d6458596f8f635ee072b35f29f0eab8db31be1eb0f9f40143ece807b380", kill_on_drop: false }`
[INFO] [stderr]    Compiling scall v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "2a636d6458596f8f635ee072b35f29f0eab8db31be1eb0f9f40143ece807b380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a636d6458596f8f635ee072b35f29f0eab8db31be1eb0f9f40143ece807b380", kill_on_drop: false }`
[INFO] [stdout] 2a636d6458596f8f635ee072b35f29f0eab8db31be1eb0f9f40143ece807b380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aed814c573da8721a006e9be7aa18c14092c5f7653e011744d6b2bbc550524fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aed814c573da8721a006e9be7aa18c14092c5f7653e011744d6b2bbc550524fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling scall v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "aed814c573da8721a006e9be7aa18c14092c5f7653e011744d6b2bbc550524fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed814c573da8721a006e9be7aa18c14092c5f7653e011744d6b2bbc550524fa", kill_on_drop: false }`
[INFO] [stdout] aed814c573da8721a006e9be7aa18c14092c5f7653e011744d6b2bbc550524fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e945545770ec9f7164c6415c880e306246e7cf1dc138ca5f932b61a11492368f
[INFO] running `Command { std: "docker" "start" "-a" "e945545770ec9f7164c6415c880e306246e7cf1dc138ca5f932b61a11492368f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scall-637875cc58f4798f)
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-817601c6fc0dadca)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scall
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_ebadf ... ok
[INFO] [stdout] test test_faccessat ... ok
[INFO] [stdout] test test_getpid ... ok
[INFO] [stdout] test test_prctl ... ok
[INFO] [stdout] test test_pread64 ... ok
[INFO] [stdout] test test_kill ... ok
[INFO] [stdout] test test_readahead ... ok
[INFO] [stdout] test test_sync_file_range ... ok
[INFO] [stdout] test test_epoll ... ok
[INFO] [stdout] test test_fsync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/args64.rs - syscall_args64 (line 59) - compile ... ok
[INFO] [stdout] test src/args64.rs - syscall_args64 (line 21) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/macros.rs - syscall_nofail (line 131) ... ok
[INFO] [stdout] test src/macros.rs - syscall (line 228) ... ok
[INFO] [stdout] test src/macros.rs - syscall_raw (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e945545770ec9f7164c6415c880e306246e7cf1dc138ca5f932b61a11492368f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e945545770ec9f7164c6415c880e306246e7cf1dc138ca5f932b61a11492368f", kill_on_drop: false }`
[INFO] [stdout] e945545770ec9f7164c6415c880e306246e7cf1dc138ca5f932b61a11492368f