[INFO] cloning repository https://github.com/eugene-eeo/emojify
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eugene-eeo/emojify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feugene-eeo%2Femojify", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feugene-eeo%2Femojify'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba782b682b83708361902f12f16deb480d9ce0e9
[INFO] checking eugene-eeo/emojify against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feugene-eeo%2Femojify" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eugene-eeo/emojify on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eugene-eeo/emojify
[INFO] finished tweaking git repo https://github.com/eugene-eeo/emojify
[INFO] tweaked toml for git repo https://github.com/eugene-eeo/emojify written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/eugene-eeo/emojify already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 5299db1fb54fbf68aa3d0d7597df8489f26ca4e3943be32f319f6558a60428e5
[INFO] running `Command { std: "docker" "start" "-a" "5299db1fb54fbf68aa3d0d7597df8489f26ca4e3943be32f319f6558a60428e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5299db1fb54fbf68aa3d0d7597df8489f26ca4e3943be32f319f6558a60428e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5299db1fb54fbf68aa3d0d7597df8489f26ca4e3943be32f319f6558a60428e5", kill_on_drop: false }`
[INFO] [stdout] 5299db1fb54fbf68aa3d0d7597df8489f26ca4e3943be32f319f6558a60428e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cb06b8bbf02d4dccec9d331151445dcbaf2f1e0feb9bc102d70e766ae17d74d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6cb06b8bbf02d4dccec9d331151445dcbaf2f1e0feb9bc102d70e766ae17d74d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking emojify v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / lazy_static! {
[INFO] [stdout] 12  | |     static ref MAP: HashMap<&'static str, &'static str> = {
[INFO] [stdout] 13  | |         let mut m = HashMap::new();
[INFO] [stdout] 14  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     };
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / lazy_static! {
[INFO] [stdout] 12  | |     static ref MAP: HashMap<&'static str, &'static str> = {
[INFO] [stdout] 13  | |         let mut m = HashMap::new();
[INFO] [stdout] 14  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     };
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / lazy_static! {
[INFO] [stdout] 12  | |     static ref MAP: HashMap<&'static str, &'static str> = {
[INFO] [stdout] 13  | |         let mut m = HashMap::new();
[INFO] [stdout] 14  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     };
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/main.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / lazy_static! {
[INFO] [stdout] 12  | |     static ref MAP: HashMap<&'static str, &'static str> = {
[INFO] [stdout] 13  | |         let mut m = HashMap::new();
[INFO] [stdout] 14  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     };
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "6cb06b8bbf02d4dccec9d331151445dcbaf2f1e0feb9bc102d70e766ae17d74d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb06b8bbf02d4dccec9d331151445dcbaf2f1e0feb9bc102d70e766ae17d74d", kill_on_drop: false }`
[INFO] [stdout] 6cb06b8bbf02d4dccec9d331151445dcbaf2f1e0feb9bc102d70e766ae17d74d