[INFO] fetching crate syscaller 0.2.3...
[INFO] testing syscaller-0.2.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate syscaller 0.2.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate syscaller 0.2.3
[INFO] finished tweaking crates.io crate syscaller 0.2.3
[INFO] tweaked toml for crates.io crate syscaller 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate syscaller 0.2.3 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 syscaller 0.2.3 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syscaller-wrap-macro v0.2.3
[INFO] [stderr]   Downloaded syscaller-core v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bd9d230cd8103d5e4ce357fd0243d5bad935d6e6e9fe803a2e8e48d057c5ffec
[INFO] running `Command { std: "docker" "start" "-a" "bd9d230cd8103d5e4ce357fd0243d5bad935d6e6e9fe803a2e8e48d057c5ffec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd9d230cd8103d5e4ce357fd0243d5bad935d6e6e9fe803a2e8e48d057c5ffec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9d230cd8103d5e4ce357fd0243d5bad935d6e6e9fe803a2e8e48d057c5ffec", kill_on_drop: false }`
[INFO] [stdout] bd9d230cd8103d5e4ce357fd0243d5bad935d6e6e9fe803a2e8e48d057c5ffec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fd0e49a5572035ef0c93e4870d0c082616d914c242a91f3e3031ea589c6cfd23
[INFO] running `Command { std: "docker" "start" "-a" "fd0e49a5572035ef0c93e4870d0c082616d914c242a91f3e3031ea589c6cfd23", kill_on_drop: false }`
[INFO] [stderr]    Compiling syscaller-core v0.2.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syscaller-wrap-macro v0.2.3
[INFO] [stderr]    Compiling syscaller v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "fd0e49a5572035ef0c93e4870d0c082616d914c242a91f3e3031ea589c6cfd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0e49a5572035ef0c93e4870d0c082616d914c242a91f3e3031ea589c6cfd23", kill_on_drop: false }`
[INFO] [stdout] fd0e49a5572035ef0c93e4870d0c082616d914c242a91f3e3031ea589c6cfd23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a3903dc9c09b7ed1008b4143501ceb1ca487f5145e9be92be71d3e25e1c567b8
[INFO] running `Command { std: "docker" "start" "-a" "a3903dc9c09b7ed1008b4143501ceb1ca487f5145e9be92be71d3e25e1c567b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syscaller v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a3903dc9c09b7ed1008b4143501ceb1ca487f5145e9be92be71d3e25e1c567b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3903dc9c09b7ed1008b4143501ceb1ca487f5145e9be92be71d3e25e1c567b8", kill_on_drop: false }`
[INFO] [stdout] a3903dc9c09b7ed1008b4143501ceb1ca487f5145e9be92be71d3e25e1c567b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ae67e17500beb80d12097b9cb5883444e7bad6098586b82d41a7b83a86e498c3
[INFO] running `Command { std: "docker" "start" "-a" "ae67e17500beb80d12097b9cb5883444e7bad6098586b82d41a7b83a86e498c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syscaller-b18bb5ed2b22415b)
[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]    Doc-tests syscaller
[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" "ae67e17500beb80d12097b9cb5883444e7bad6098586b82d41a7b83a86e498c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae67e17500beb80d12097b9cb5883444e7bad6098586b82d41a7b83a86e498c3", kill_on_drop: false }`
[INFO] [stdout] ae67e17500beb80d12097b9cb5883444e7bad6098586b82d41a7b83a86e498c3