[INFO] cloning repository https://github.com/YukioZzz/ls1-sys-prog-task1-syscalls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YukioZzz/ls1-sys-prog-task1-syscalls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukioZzz%2Fls1-sys-prog-task1-syscalls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukioZzz%2Fls1-sys-prog-task1-syscalls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e262cd1cf92497f6033fd5bc0994af9ec68f73f
[INFO] testing YukioZzz/ls1-sys-prog-task1-syscalls against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukioZzz%2Fls1-sys-prog-task1-syscalls" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YukioZzz/ls1-sys-prog-task1-syscalls on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/YukioZzz/ls1-sys-prog-task1-syscalls
[INFO] finished tweaking git repo https://github.com/YukioZzz/ls1-sys-prog-task1-syscalls
[INFO] tweaked toml for git repo https://github.com/YukioZzz/ls1-sys-prog-task1-syscalls written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/YukioZzz/ls1-sys-prog-task1-syscalls already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7b19f5dccabf2f2af11fcdf01d53025cd5b0a5ec311eab578dbad153918af96
[INFO] running `Command { std: "docker" "start" "-a" "f7b19f5dccabf2f2af11fcdf01d53025cd5b0a5ec311eab578dbad153918af96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7b19f5dccabf2f2af11fcdf01d53025cd5b0a5ec311eab578dbad153918af96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b19f5dccabf2f2af11fcdf01d53025cd5b0a5ec311eab578dbad153918af96", kill_on_drop: false }`
[INFO] [stdout] f7b19f5dccabf2f2af11fcdf01d53025cd5b0a5ec311eab578dbad153918af96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 196f23535c03affa4419ac0bd6a246a94dc028c4b5e2425a2e76c08bea60e5c7
[INFO] running `Command { std: "docker" "start" "-a" "196f23535c03affa4419ac0bd6a246a94dc028c4b5e2425a2e76c08bea60e5c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling rw-2 v0.0.1 (/opt/rustwide/workdir/librw-2)
[INFO] [stderr]    Compiling rw-1 v0.0.1 (/opt/rustwide/workdir/librw-1)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `Command { std: "docker" "inspect" "196f23535c03affa4419ac0bd6a246a94dc028c4b5e2425a2e76c08bea60e5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196f23535c03affa4419ac0bd6a246a94dc028c4b5e2425a2e76c08bea60e5c7", kill_on_drop: false }`
[INFO] [stdout] 196f23535c03affa4419ac0bd6a246a94dc028c4b5e2425a2e76c08bea60e5c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e028791a640d62984946ff2f5bf08958ac0d6c840738415bb84d0d3d4d457a
[INFO] running `Command { std: "docker" "start" "-a" "98e028791a640d62984946ff2f5bf08958ac0d6c840738415bb84d0d3d4d457a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rw-2 v0.0.1 (/opt/rustwide/workdir/librw-2)
[INFO] [stderr]    Compiling rw-1 v0.0.1 (/opt/rustwide/workdir/librw-1)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rw_1-a751103c2a7980e2)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rw_2-e559f00bd223a6cf)
[INFO] running `Command { std: "docker" "inspect" "98e028791a640d62984946ff2f5bf08958ac0d6c840738415bb84d0d3d4d457a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e028791a640d62984946ff2f5bf08958ac0d6c840738415bb84d0d3d4d457a", kill_on_drop: false }`
[INFO] [stdout] 98e028791a640d62984946ff2f5bf08958ac0d6c840738415bb84d0d3d4d457a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb440321f8bb74dc77e9884a549299336ff3985558cac26a70da06da3d94c8d7
[INFO] running `Command { std: "docker" "start" "-a" "eb440321f8bb74dc77e9884a549299336ff3985558cac26a70da06da3d94c8d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rw_1-a751103c2a7980e2)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rw_2-e559f00bd223a6cf)
[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 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" "eb440321f8bb74dc77e9884a549299336ff3985558cac26a70da06da3d94c8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb440321f8bb74dc77e9884a549299336ff3985558cac26a70da06da3d94c8d7", kill_on_drop: false }`
[INFO] [stdout] eb440321f8bb74dc77e9884a549299336ff3985558cac26a70da06da3d94c8d7