[INFO] fetching crate system-interface 0.15.0...
[INFO] checking system-interface-0.15.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate system-interface 0.15.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate system-interface 0.15.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate system-interface 0.15.0
[INFO] finished tweaking crates.io crate system-interface 0.15.0
[INFO] tweaked toml for crates.io crate system-interface 0.15.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cap-std v0.19.1
[INFO] [stderr]   Downloaded cap-tempfile v0.19.1
[INFO] [stderr]   Downloaded fs-set-times v0.12.0
[INFO] [stderr]   Downloaded camino v1.0.5
[INFO] [stderr]   Downloaded cap-primitives v0.19.1
[INFO] [stderr]   Downloaded cap-fs-ext v0.19.1
[INFO] [stderr]   Downloaded arf-strings v0.5.0
[INFO] [stderr]   Downloaded cap-async-std v0.19.1
[INFO] [stderr]   Downloaded char-device v0.7.0
[INFO] [stderr]   Downloaded socketpair v0.10.0
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded linux-raw-sys v0.0.28
[INFO] [stderr]   Downloaded ambient-authority v0.0.1
[INFO] [stderr]   Downloaded unsafe-io v0.9.1
[INFO] [stderr]   Downloaded winx v0.29.1
[INFO] [stderr]   Downloaded io-lifetimes v0.3.1
[INFO] [stderr]   Downloaded rsix v0.23.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbfc3cd06525714b9db96edc800a2bffd9546d7f46419943f51dc36f337502f4
[INFO] running `Command { std: "docker" "start" "-a" "dbfc3cd06525714b9db96edc800a2bffd9546d7f46419943f51dc36f337502f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbfc3cd06525714b9db96edc800a2bffd9546d7f46419943f51dc36f337502f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfc3cd06525714b9db96edc800a2bffd9546d7f46419943f51dc36f337502f4", kill_on_drop: false }`
[INFO] [stdout] dbfc3cd06525714b9db96edc800a2bffd9546d7f46419943f51dc36f337502f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fab85672d34bc1569a80b4d6fb90ae191044cb3f06f2fed7ff9be50627e7666
[INFO] running `Command { std: "docker" "start" "-a" "6fab85672d34bc1569a80b4d6fb90ae191044cb3f06f2fed7ff9be50627e7666", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking linux-raw-sys v0.0.28
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking ambient-authority v0.0.1
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling io-lifetimes v0.3.1
[INFO] [stderr]    Compiling rsix v0.23.5
[INFO] [stderr]    Compiling unsafe-io v0.9.1
[INFO] [stderr]    Compiling cap-primitives v0.19.1
[INFO] [stderr]    Compiling cap-std v0.19.1
[INFO] [stderr]    Compiling cap-fs-ext v0.19.1
[INFO] [stderr]    Compiling system-interface v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking fs-set-times v0.12.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking cap-tempfile v0.19.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.07s
[INFO] running `Command { std: "docker" "inspect" "6fab85672d34bc1569a80b4d6fb90ae191044cb3f06f2fed7ff9be50627e7666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fab85672d34bc1569a80b4d6fb90ae191044cb3f06f2fed7ff9be50627e7666", kill_on_drop: false }`
[INFO] [stdout] 6fab85672d34bc1569a80b4d6fb90ae191044cb3f06f2fed7ff9be50627e7666