[INFO] fetching crate wink 0.2.4...
[INFO] checking wink-0.2.4 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate wink 0.2.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wink 0.2.4 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wink 0.2.4
[INFO] finished tweaking crates.io crate wink 0.2.4
[INFO] tweaked toml for crates.io crate wink 0.2.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate wink 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded normpath v0.3.0
[INFO] [stderr]   Downloaded junction v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] 18a02506d702dcfe67b3e7db74a59ad0c8bafa91e2c386141075e241d83cb131
[INFO] running `Command { std: "docker" "start" "-a" "18a02506d702dcfe67b3e7db74a59ad0c8bafa91e2c386141075e241d83cb131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18a02506d702dcfe67b3e7db74a59ad0c8bafa91e2c386141075e241d83cb131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a02506d702dcfe67b3e7db74a59ad0c8bafa91e2c386141075e241d83cb131", kill_on_drop: false }`
[INFO] [stdout] 18a02506d702dcfe67b3e7db74a59ad0c8bafa91e2c386141075e241d83cb131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] 1566d180c7d18a0e4f73a570bcf08ab3419858e5f91ab9412d39871004ac495e
[INFO] running `Command { std: "docker" "start" "-a" "1566d180c7d18a0e4f73a570bcf08ab3419858e5f91ab9412d39871004ac495e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking normpath v0.3.0
[INFO] [stderr]     Checking junction v0.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling clap_generate v3.0.0-beta.4
[INFO] [stderr]    Compiling wink v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `ln`
[INFO] [stdout]   --> src/bin/ln.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg(windows)]
[INFO] [stdout] 2  | |
[INFO] [stdout] 3  | | use std::{fs, io, os::windows::fs as winfs, process};
[INFO] [stdout] 4  | |
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `src/bin/ln.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wink` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `linfo`
[INFO] [stdout]   --> src/bin/linfo.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![feature(windows_file_type_ext)]
[INFO] [stdout] 2  | | #![cfg(windows)]
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | | use std::{fs, os::windows::fs::FileTypeExt, path::PathBuf, process};
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     }
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `src/bin/linfo.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rmlink`
[INFO] [stdout]   --> src/bin/rmlink.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![feature(windows_file_type_ext)]
[INFO] [stdout] 2  | | #![cfg(windows)]
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | | use std::{fmt, fs, io, os::windows::fs::FileTypeExt, process};
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |     process::exit(Cmd::from_args().run())
[INFO] [stdout] 79 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `src/bin/rmlink.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1566d180c7d18a0e4f73a570bcf08ab3419858e5f91ab9412d39871004ac495e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1566d180c7d18a0e4f73a570bcf08ab3419858e5f91ab9412d39871004ac495e", kill_on_drop: false }`
[INFO] [stdout] 1566d180c7d18a0e4f73a570bcf08ab3419858e5f91ab9412d39871004ac495e