[INFO] updating cached repository https://github.com/arnavb/bef93 [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] [stderr] From https://github.com/arnavb/bef93 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/rand-0.7.2 [INFO] [stderr] * [new branch] dependabot/cargo/rand-0.7.3 -> dependabot/cargo/rand-0.7.3 [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d94f0c9be04fd5dc0a086182342bb2c8e5fe613c [INFO] checking arnavb/bef93 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnavb%2Fbef93" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arnavb/bef93 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/arnavb/bef93 [INFO] finished tweaking git repo https://github.com/arnavb/bef93 [INFO] tweaked toml for git repo https://github.com/arnavb/bef93 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/arnavb/bef93 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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] 509cfc1bbcb13e0d4ab4390ace71bd83f2ef93ae8a353ea8d4bfe664666b937e [INFO] running `"docker" "start" "-a" "509cfc1bbcb13e0d4ab4390ace71bd83f2ef93ae8a353ea8d4bfe664666b937e"` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking predicates v1.0.0 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking getrandom v0.1.3 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking bef93 v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/befunge/interpreter.rs:83:49 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn execute(&mut self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [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/befunge/interpreter.rs:139:74 [INFO] [stderr] | [INFO] [stderr] 139 | fn run_unary_operation(&mut self, operation: char) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/befunge/interpreter.rs:182:75 [INFO] [stderr] | [INFO] [stderr] 182 | fn run_binary_operation(&mut self, operation: char) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/befunge/interpreter.rs:223:74 [INFO] [stderr] | [INFO] [stderr] 223 | fn run_other_operation(&mut self, operation: char) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/befunge/interpreter.rs:279:56 [INFO] [stderr] | [INFO] [stderr] 279 | fn convert_int_to_char(value: i64) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | fn cli() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:125:56 [INFO] [stderr] | [INFO] [stderr] 125 | fn resolve_filepath(path: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/befunge/interpreter.rs:83:49 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn execute(&mut self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [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/befunge/interpreter.rs:139:74 [INFO] [stderr] | [INFO] [stderr] 139 | fn run_unary_operation(&mut self, operation: char) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/befunge/interpreter.rs:182:75 [INFO] [stderr] | [INFO] [stderr] 182 | fn run_binary_operation(&mut self, operation: char) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/befunge/interpreter.rs:223:74 [INFO] [stderr] | [INFO] [stderr] 223 | fn run_other_operation(&mut self, operation: char) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/befunge/interpreter.rs:279:56 [INFO] [stderr] | [INFO] [stderr] 279 | fn convert_int_to_char(value: i64) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:76:28 [INFO] [stderr] | [INFO] [stderr] 76 | fn cli() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:125:56 [INFO] [stderr] | [INFO] [stderr] 125 | fn resolve_filepath(path: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.86s [INFO] running `"docker" "inspect" "509cfc1bbcb13e0d4ab4390ace71bd83f2ef93ae8a353ea8d4bfe664666b937e"` [INFO] running `"docker" "rm" "-f" "509cfc1bbcb13e0d4ab4390ace71bd83f2ef93ae8a353ea8d4bfe664666b937e"` [INFO] [stdout] 509cfc1bbcb13e0d4ab4390ace71bd83f2ef93ae8a353ea8d4bfe664666b937e