[INFO] cloning repository https://github.com/rjeli/ioreport
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rjeli/ioreport" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjeli%2Fioreport", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjeli%2Fioreport'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffadfae658ca6ad1f9d6c500d26a768718b437b7
[INFO] checking rjeli/ioreport against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjeli%2Fioreport" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rjeli/ioreport
[INFO] finished tweaking git repo https://github.com/rjeli/ioreport
[INFO] tweaked toml for git repo https://github.com/rjeli/ioreport written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rjeli/ioreport on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rjeli/ioreport 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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 objc2-encode v4.0.1
[INFO] [stderr]   Downloaded textplots v0.8.6
[INFO] [stderr]   Downloaded objc2-foundation v0.2.0
[INFO] [stderr]   Downloaded block2 v0.5.0
[INFO] [stderr]   Downloaded objc2 v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81faa299e4e4d8769f9ef5de565afa07b1a5d9f9223ecd15b1b438cc0c6a47cb
[INFO] running `Command { std: "docker" "start" "-a" "81faa299e4e4d8769f9ef5de565afa07b1a5d9f9223ecd15b1b438cc0c6a47cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81faa299e4e4d8769f9ef5de565afa07b1a5d9f9223ecd15b1b438cc0c6a47cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81faa299e4e4d8769f9ef5de565afa07b1a5d9f9223ecd15b1b438cc0c6a47cb", kill_on_drop: false }`
[INFO] [stdout] 81faa299e4e4d8769f9ef5de565afa07b1a5d9f9223ecd15b1b438cc0c6a47cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55d180376d4876f640da41de602275de38ee657f6336ec7c7d967bbe8503db39
[INFO] running `Command { std: "docker" "start" "-a" "55d180376d4876f640da41de602275de38ee657f6336ec7c7d967bbe8503db39", kill_on_drop: false }`
[INFO] [stderr]    Compiling objc-sys v0.3.3
[INFO] [stderr]     Checking objc2-encode v4.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bytemuck v1.16.0
[INFO] [stderr]     Checking core-foundation-sys v0.8.6
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking drawille v0.3.0
[INFO] [stderr]     Checking objc2 v0.5.1
[INFO] [stderr]     Checking textplots v0.8.6
[INFO] [stderr]     Checking core-foundation v0.9.4
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/objc2-0.5.1/src/lib.rs:236:38
[INFO] [stdout]     |
[INFO] [stdout] 236 |     link(name = "Foundation", kind = "framework")
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `objc2` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "55d180376d4876f640da41de602275de38ee657f6336ec7c7d967bbe8503db39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d180376d4876f640da41de602275de38ee657f6336ec7c7d967bbe8503db39", kill_on_drop: false }`
[INFO] [stdout] 55d180376d4876f640da41de602275de38ee657f6336ec7c7d967bbe8503db39