[INFO] fetching crate syscalls-rust 0.2.8...
[INFO] testing syscalls-rust-0.2.8 against 1.90.0 for beta-1.91-3
[INFO] extracting crate syscalls-rust 0.2.8 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate syscalls-rust 0.2.8
[INFO] finished tweaking crates.io crate syscalls-rust 0.2.8
[INFO] tweaked toml for crates.io crate syscalls-rust 0.2.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate syscalls-rust 0.2.8 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syscalls-rust 0.2.8 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a11d18b686c11609de910b622a7c58a69a03b7c3fedfb053e647762ba73fc66a
[INFO] running `Command { std: "docker" "start" "-a" "a11d18b686c11609de910b622a7c58a69a03b7c3fedfb053e647762ba73fc66a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a11d18b686c11609de910b622a7c58a69a03b7c3fedfb053e647762ba73fc66a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11d18b686c11609de910b622a7c58a69a03b7c3fedfb053e647762ba73fc66a", kill_on_drop: false }`
[INFO] [stdout] a11d18b686c11609de910b622a7c58a69a03b7c3fedfb053e647762ba73fc66a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ce67b378c8d4fac6c4de81a0765e9cb974e4d3e08932c4f3164bd925bc27298
[INFO] running `Command { std: "docker" "start" "-a" "0ce67b378c8d4fac6c4de81a0765e9cb974e4d3e08932c4f3164bd925bc27298", kill_on_drop: false }`
[INFO] [stderr]    Compiling syscalls-rust v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "0ce67b378c8d4fac6c4de81a0765e9cb974e4d3e08932c4f3164bd925bc27298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce67b378c8d4fac6c4de81a0765e9cb974e4d3e08932c4f3164bd925bc27298", kill_on_drop: false }`
[INFO] [stdout] 0ce67b378c8d4fac6c4de81a0765e9cb974e4d3e08932c4f3164bd925bc27298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e29658adf649a9a48dbf8a52eea4fd5f553a04c34c5bf3ff802331fc12ccd78
[INFO] running `Command { std: "docker" "start" "-a" "1e29658adf649a9a48dbf8a52eea4fd5f553a04c34c5bf3ff802331fc12ccd78", kill_on_drop: false }`
[INFO] [stderr]    Compiling syscalls-rust v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "1e29658adf649a9a48dbf8a52eea4fd5f553a04c34c5bf3ff802331fc12ccd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e29658adf649a9a48dbf8a52eea4fd5f553a04c34c5bf3ff802331fc12ccd78", kill_on_drop: false }`
[INFO] [stdout] 1e29658adf649a9a48dbf8a52eea4fd5f553a04c34c5bf3ff802331fc12ccd78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a542a61442837894aa96ae091f6732d225f0645af2b5e0c02bc568290e8a1bca
[INFO] running `Command { std: "docker" "start" "-a" "a542a61442837894aa96ae091f6732d225f0645af2b5e0c02bc568290e8a1bca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syscalls_rust-5409793221f9c4ef)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_fork ... ok
[INFO] [stdout] test test::test_umask ... 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]    Doc-tests syscalls_rust
[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" "a542a61442837894aa96ae091f6732d225f0645af2b5e0c02bc568290e8a1bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a542a61442837894aa96ae091f6732d225f0645af2b5e0c02bc568290e8a1bca", kill_on_drop: false }`
[INFO] [stdout] a542a61442837894aa96ae091f6732d225f0645af2b5e0c02bc568290e8a1bca