[INFO] cloning repository https://github.com/majorz/travis-docker-rust-cross
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/majorz/travis-docker-rust-cross" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorz%2Ftravis-docker-rust-cross", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorz%2Ftravis-docker-rust-cross'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 320095579537f0aa3b2ec9fa47ac7429f92e1e51
[INFO] checking majorz/travis-docker-rust-cross against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorz%2Ftravis-docker-rust-cross" "/workspace/builds/worker-50/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/majorz/travis-docker-rust-cross on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-50/source/.cargo/config
[INFO] started tweaking git repo https://github.com/majorz/travis-docker-rust-cross
[INFO] finished tweaking git repo https://github.com/majorz/travis-docker-rust-cross
[INFO] tweaked toml for git repo https://github.com/majorz/travis-docker-rust-cross written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate git repo https://github.com/majorz/travis-docker-rust-cross already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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 num_cpus v1.6.2
[INFO] [stderr]   Downloaded tokio-timer v0.1.2
[INFO] [stderr]   Downloaded error-chain v0.10.0
[INFO] [stderr]   Downloaded slab v0.3.0
[INFO] [stderr]   Downloaded ascii v0.8.6
[INFO] [stderr]   Downloaded metadeps v1.1.2
[INFO] [stderr]   Downloaded log v0.3.8
[INFO] [stderr]   Downloaded libc v0.2.28
[INFO] [stderr]   Downloaded futures-cpupool v0.1.5
[INFO] [stderr]   Downloaded futures v0.1.14
[INFO] [stderr]   Downloaded dbus v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56f026fa8452734024ab6ac3a5281f144228839e78ec2d38ca3f79311b43c5e6
[INFO] running `Command { std: "docker" "start" "-a" "56f026fa8452734024ab6ac3a5281f144228839e78ec2d38ca3f79311b43c5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56f026fa8452734024ab6ac3a5281f144228839e78ec2d38ca3f79311b43c5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f026fa8452734024ab6ac3a5281f144228839e78ec2d38ca3f79311b43c5e6", kill_on_drop: false }`
[INFO] [stdout] 56f026fa8452734024ab6ac3a5281f144228839e78ec2d38ca3f79311b43c5e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6522e7361b88647c8b54e550b726a373fa9e26f167181789dc492d531b277db8
[INFO] running `Command { std: "docker" "start" "-a" "6522e7361b88647c8b54e550b726a373fa9e26f167181789dc492d531b277db8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking libc v0.2.28
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking ascii v0.8.6
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking futures-cpupool v0.1.5
[INFO] [stderr]    Compiling dbus v0.5.3
[INFO] [stderr]     Checking network_manager v0.6.2 (https://github.com/resin-io-modules/network_manager#2c58dfca)
[INFO] [stderr]     Checking travis-docker-rust-cross v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.24s
[INFO] running `Command { std: "docker" "inspect" "6522e7361b88647c8b54e550b726a373fa9e26f167181789dc492d531b277db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6522e7361b88647c8b54e550b726a373fa9e26f167181789dc492d531b277db8", kill_on_drop: false }`
[INFO] [stdout] 6522e7361b88647c8b54e550b726a373fa9e26f167181789dc492d531b277db8