[INFO] fetching crate tun 0.5.1...
[INFO] checking tun-0.5.1 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate tun 0.5.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate tun 0.5.1 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tun 0.5.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tun 0.5.1
[INFO] tweaked toml for crates.io crate tun 0.5.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate tun 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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 futures-executor v0.3.12
[INFO] [stderr]   Downloaded futures-macro v0.3.12
[INFO] [stderr]   Downloaded ioctl-sys v0.6.0
[INFO] [stderr]   Downloaded futures v0.3.12
[INFO] [stderr]   Downloaded hwaddr v0.1.7
[INFO] [stderr]   Downloaded siphasher v0.3.3
[INFO] [stderr]   Downloaded packet v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 308734352d7bd7e5fa07ef5c49f3ce64c50c4bd0fa86a96d13291fbbed0186e2
[INFO] running `Command { std: "docker" "start" "-a" "308734352d7bd7e5fa07ef5c49f3ce64c50c4bd0fa86a96d13291fbbed0186e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "308734352d7bd7e5fa07ef5c49f3ce64c50c4bd0fa86a96d13291fbbed0186e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "308734352d7bd7e5fa07ef5c49f3ce64c50c4bd0fa86a96d13291fbbed0186e2", kill_on_drop: false }`
[INFO] [stdout] 308734352d7bd7e5fa07ef5c49f3ce64c50c4bd0fa86a96d13291fbbed0186e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca869e2550639bdc09f9284ee544914667f2c94c072460fdf93c0b480aa50e69
[INFO] running `Command { std: "docker" "start" "-a" "ca869e2550639bdc09f9284ee544914667f2c94c072460fdf93c0b480aa50e69", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]     Checking once_cell v1.6.0
[INFO] [stderr]     Checking siphasher v0.3.3
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]    Compiling hwaddr v0.1.7
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking ioctl-sys v0.6.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking packet v0.1.4
[INFO] [stderr]     Checking tun v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-executor v0.3.12
[INFO] [stderr]     Checking futures v0.3.12
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.63s
[INFO] running `Command { std: "docker" "inspect" "ca869e2550639bdc09f9284ee544914667f2c94c072460fdf93c0b480aa50e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca869e2550639bdc09f9284ee544914667f2c94c072460fdf93c0b480aa50e69", kill_on_drop: false }`
[INFO] [stdout] ca869e2550639bdc09f9284ee544914667f2c94c072460fdf93c0b480aa50e69