[INFO] fetching crate SwiftOS 0.0.1...
[INFO] testing SwiftOS-0.0.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate SwiftOS 0.0.1 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate SwiftOS 0.0.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate SwiftOS 0.0.1
[INFO] finished tweaking crates.io crate SwiftOS 0.0.1
[INFO] tweaked toml for crates.io crate SwiftOS 0.0.1 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c9058b8f5c48122a11119e602a56e39ebb2d3e0ffbd86c10f09f1dd7e6884cb
[INFO] running `Command { std: "docker" "start" "-a" "1c9058b8f5c48122a11119e602a56e39ebb2d3e0ffbd86c10f09f1dd7e6884cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c9058b8f5c48122a11119e602a56e39ebb2d3e0ffbd86c10f09f1dd7e6884cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c9058b8f5c48122a11119e602a56e39ebb2d3e0ffbd86c10f09f1dd7e6884cb", kill_on_drop: false }`
[INFO] [stdout] 1c9058b8f5c48122a11119e602a56e39ebb2d3e0ffbd86c10f09f1dd7e6884cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6de3153ae1f3254ea12841b469225c9ac938a2d4104f956437d3e1e084109d0f
[INFO] running `Command { std: "docker" "start" "-a" "6de3153ae1f3254ea12841b469225c9ac938a2d4104f956437d3e1e084109d0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling SwiftOS v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "6de3153ae1f3254ea12841b469225c9ac938a2d4104f956437d3e1e084109d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de3153ae1f3254ea12841b469225c9ac938a2d4104f956437d3e1e084109d0f", kill_on_drop: false }`
[INFO] [stdout] 6de3153ae1f3254ea12841b469225c9ac938a2d4104f956437d3e1e084109d0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 409bf2cf565e04c76cd0724418839b70d1afc4e937a3a3f6674032c9b0dbba9b
[INFO] running `Command { std: "docker" "start" "-a" "409bf2cf565e04c76cd0724418839b70d1afc4e937a3a3f6674032c9b0dbba9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling SwiftOS v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "409bf2cf565e04c76cd0724418839b70d1afc4e937a3a3f6674032c9b0dbba9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409bf2cf565e04c76cd0724418839b70d1afc4e937a3a3f6674032c9b0dbba9b", kill_on_drop: false }`
[INFO] [stdout] 409bf2cf565e04c76cd0724418839b70d1afc4e937a3a3f6674032c9b0dbba9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39fcbe2b1ae96a3f585c64dae49727054566c4d078b942d8d06c1c0fd79746a4
[INFO] running `Command { std: "docker" "start" "-a" "39fcbe2b1ae96a3f585c64dae49727054566c4d078b942d8d06c1c0fd79746a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/SwiftOS-fb266743e22cfd2b)
[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 SwiftOS
[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" "39fcbe2b1ae96a3f585c64dae49727054566c4d078b942d8d06c1c0fd79746a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39fcbe2b1ae96a3f585c64dae49727054566c4d078b942d8d06c1c0fd79746a4", kill_on_drop: false }`
[INFO] [stdout] 39fcbe2b1ae96a3f585c64dae49727054566c4d078b942d8d06c1c0fd79746a4