[INFO] cloning repository https://github.com/talha-nagorik/rust-objective-c-binding
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/talha-nagorik/rust-objective-c-binding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftalha-nagorik%2Frust-objective-c-binding", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftalha-nagorik%2Frust-objective-c-binding'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3cf271539f13bff033dae183b4eab3de2aa5b156
[INFO] testing talha-nagorik/rust-objective-c-binding against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftalha-nagorik%2Frust-objective-c-binding" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/talha-nagorik/rust-objective-c-binding on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/talha-nagorik/rust-objective-c-binding
[INFO] finished tweaking git repo https://github.com/talha-nagorik/rust-objective-c-binding
[INFO] tweaked toml for git repo https://github.com/talha-nagorik/rust-objective-c-binding written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/talha-nagorik/rust-objective-c-binding already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa8f0b533ba1cb9db0214c5f507beb9bc8e652ad81756d422151d6a92ca38004
[INFO] running `Command { std: "docker" "start" "-a" "aa8f0b533ba1cb9db0214c5f507beb9bc8e652ad81756d422151d6a92ca38004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa8f0b533ba1cb9db0214c5f507beb9bc8e652ad81756d422151d6a92ca38004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa8f0b533ba1cb9db0214c5f507beb9bc8e652ad81756d422151d6a92ca38004", kill_on_drop: false }`
[INFO] [stdout] aa8f0b533ba1cb9db0214c5f507beb9bc8e652ad81756d422151d6a92ca38004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20b60f86ffd8fa147d3eba6889ed30fd650d842ec9b627e0330cb1f5e2b98e8
[INFO] running `Command { std: "docker" "start" "-a" "b20b60f86ffd8fa147d3eba6889ed30fd650d842ec9b627e0330cb1f5e2b98e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling rust-objective-c-binding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `objc`
[INFO] [stdout]  --> src/version.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use objc::{class, msg_send, sel, sel_impl};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `objc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `objc`
[INFO] [stdout]  --> src/version.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Id = *mut objc::runtime::Object;
[INFO] [stdout]   |                ^^^^ use of undeclared crate or module `objc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `objc`
[INFO] [stdout]   --> src/version.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |         unsafe { objc::Encoding::from_str("{?=qqq}") }
[INFO] [stdout]    |                  ^^^^ use of undeclared crate or module `objc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `objc`
[INFO] [stdout]   --> src/version.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 | unsafe impl objc::Encode for NSOperatingSystemVersion {
[INFO] [stdout]    |             ^^^^ use of undeclared crate or module `objc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `objc`
[INFO] [stdout]   --> src/version.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn encode() -> objc::Encoding {
[INFO] [stdout]    |                    ^^^^ use of undeclared crate or module `objc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-objective-c-binding` (bin "rust-objective-c-binding") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "b20b60f86ffd8fa147d3eba6889ed30fd650d842ec9b627e0330cb1f5e2b98e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20b60f86ffd8fa147d3eba6889ed30fd650d842ec9b627e0330cb1f5e2b98e8", kill_on_drop: false }`
[INFO] [stdout] b20b60f86ffd8fa147d3eba6889ed30fd650d842ec9b627e0330cb1f5e2b98e8