[INFO] updating cached repository https://github.com/hamaluik/rustilox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07d03e8233747513a4f0001fa2d30ec6f969705c
[INFO] checking hamaluik/rustilox against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamaluik%2Frustilox" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hamaluik/rustilox on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hamaluik/rustilox
[INFO] finished tweaking git repo https://github.com/hamaluik/rustilox
[INFO] tweaked toml for git repo https://github.com/hamaluik/rustilox written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/hamaluik/rustilox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a97c49b75fadd35c244801a91b8b7d28648a2562d0b3e073055364575e6a9c7
[INFO] running `"docker" "start" "-a" "6a97c49b75fadd35c244801a91b8b7d28648a2562d0b3e073055364575e6a9c7"`
[INFO] [stderr]    Compiling serde v1.0.59
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]     Checking itoa v0.4.1
[INFO] [stderr]     Checking rprompt v1.0.3
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking atty v0.2.10
[INFO] [stderr]    Compiling backtrace-sys v0.1.17
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking criterion-stats v0.2.3
[INFO] [stderr]     Checking criterion-plot v0.2.3
[INFO] [stderr]    Compiling syn v0.14.0
[INFO] [stderr]     Checking itertools-num v0.1.1
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking rustilox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn repl() -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:50
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn run_file(filename: &str) -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:36:35
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let result: Result<Value, Box<Error>> = match args.len() {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]    Compiling pest_derive v1.0.7
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking simplelog v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.59
[INFO] [stderr]     Checking backtrace v0.3.8
[INFO] [stderr]     Checking serde_json v1.0.17
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking handlebars v0.31.0
[INFO] [stderr]     Checking criterion v0.2.3
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn repl() -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:50
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn run_file(filename: &str) -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:36:35
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let result: Result<Value, Box<Error>> = match args.len() {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `"docker" "inspect" "6a97c49b75fadd35c244801a91b8b7d28648a2562d0b3e073055364575e6a9c7"`
[INFO] running `"docker" "rm" "-f" "6a97c49b75fadd35c244801a91b8b7d28648a2562d0b3e073055364575e6a9c7"`
[INFO] [stdout] 6a97c49b75fadd35c244801a91b8b7d28648a2562d0b3e073055364575e6a9c7