[INFO] fetching crate cognitive 0.1.0...
[INFO] checking cognitive-0.1.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate cognitive 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cognitive 0.1.0 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 cognitive 0.1.0
[INFO] finished tweaking crates.io crate cognitive 0.1.0
[INFO] tweaked toml for crates.io crate cognitive 0.1.0 written to /workspace/builds/worker-6/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cognitive-device-manager v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc8a8a36ffadb1912c0133ae7b7a2b49fe8392c6b6ca5aa1b720d562131cd6e1
[INFO] running `Command { std: "docker" "start" "-a" "dc8a8a36ffadb1912c0133ae7b7a2b49fe8392c6b6ca5aa1b720d562131cd6e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc8a8a36ffadb1912c0133ae7b7a2b49fe8392c6b6ca5aa1b720d562131cd6e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8a8a36ffadb1912c0133ae7b7a2b49fe8392c6b6ca5aa1b720d562131cd6e1", kill_on_drop: false }`
[INFO] [stdout] dc8a8a36ffadb1912c0133ae7b7a2b49fe8392c6b6ca5aa1b720d562131cd6e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 06fbd1dff0a9df762e9b450dd75bc6012553cff02556b14693b4e09507c02ddb
[INFO] running `Command { std: "docker" "start" "-a" "06fbd1dff0a9df762e9b450dd75bc6012553cff02556b14693b4e09507c02ddb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking gimli v0.25.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]     Checking khronos v0.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling libdbus-sys v0.1.5
[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]     Checking gbm-rs v0.2.0
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking egl v0.2.7
[INFO] [stderr]     Checking timerfd v0.2.0
[INFO] [stderr]     Checking drm-rs v0.1.3
[INFO] [stderr]     Checking xkbcommon v0.2.1
[INFO] [stderr]     Checking dbus v0.5.4
[INFO] [stderr]     Checking libudev v0.2.0
[INFO] [stderr]     Checking timber v0.1.0
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking addr2line v0.16.0
[INFO] [stderr]     Checking dharma v0.1.0
[INFO] [stderr]     Checking cognitive-graphics v0.1.0
[INFO] [stderr]     Checking cognitive-qualia v0.1.0
[INFO] [stderr]     Checking cognitive-inputs v0.1.0
[INFO] [stderr]     Checking cognitive-renderer-gl v0.1.0
[INFO] [stderr]     Checking cognitive-outputs v0.1.0
[INFO] [stderr]     Checking cognitive-device-manager v0.1.0
[INFO] [stderr]     Checking cognitive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.84s
[INFO] running `Command { std: "docker" "inspect" "06fbd1dff0a9df762e9b450dd75bc6012553cff02556b14693b4e09507c02ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fbd1dff0a9df762e9b450dd75bc6012553cff02556b14693b4e09507c02ddb", kill_on_drop: false }`
[INFO] [stdout] 06fbd1dff0a9df762e9b450dd75bc6012553cff02556b14693b4e09507c02ddb