[INFO] cloning repository https://github.com/jeandudey/libmtp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeandudey/libmtp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeandudey%2Flibmtp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeandudey%2Flibmtp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2b2125f084f751be1f81b078536cc135cc47fe1
[INFO] checking jeandudey/libmtp against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeandudey%2Flibmtp" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeandudey/libmtp on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeandudey/libmtp
[INFO] finished tweaking git repo https://github.com/jeandudey/libmtp
[INFO] tweaked toml for git repo https://github.com/jeandudey/libmtp written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jeandudey/libmtp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "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] 85c0db938fde4aa291954b1b7dea120955217425a7170ddf4a240b623ac2471f
[INFO] running `Command { std: "docker" "start" "-a" "85c0db938fde4aa291954b1b7dea120955217425a7170ddf4a240b623ac2471f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85c0db938fde4aa291954b1b7dea120955217425a7170ddf4a240b623ac2471f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c0db938fde4aa291954b1b7dea120955217425a7170ddf4a240b623ac2471f", kill_on_drop: false }`
[INFO] [stdout] 85c0db938fde4aa291954b1b7dea120955217425a7170ddf4a240b623ac2471f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "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] d8aad7fb2028cc08006f19e0965404b693ee2ec040cbfa9bef75502484a0cb6d
[INFO] running `Command { std: "docker" "start" "-a" "d8aad7fb2028cc08006f19e0965404b693ee2ec040cbfa9bef75502484a0cb6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.42
[INFO] [stderr]     Checking bit-vec v0.4.3
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking unicode-segmentation v1.1.0
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking term_size v0.2.2
[INFO] [stderr]     Checking libmtp-sys v0.1.0 (/opt/rustwide/workdir/rust-src/libmtp-sys)
[INFO] [stderr]    Compiling libusb-sys v0.2.3
[INFO] [stderr]     Checking bit-set v0.2.0
[INFO] [stderr]    Compiling cmake v0.1.20
[INFO] [stderr]     Checking clap v2.20.4
[INFO] [stderr]     Checking libusb v0.3.0
[INFO] [stderr]    Compiling mtp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: cpp_set_stdlib is specified, but the Gnu compiler does not support this option, ignored
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.57s
[INFO] running `Command { std: "docker" "inspect" "d8aad7fb2028cc08006f19e0965404b693ee2ec040cbfa9bef75502484a0cb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8aad7fb2028cc08006f19e0965404b693ee2ec040cbfa9bef75502484a0cb6d", kill_on_drop: false }`
[INFO] [stdout] d8aad7fb2028cc08006f19e0965404b693ee2ec040cbfa9bef75502484a0cb6d