[INFO] cloning repository https://github.com/nisarg1524/all_about_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nisarg1524/all_about_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnisarg1524%2Fall_about_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnisarg1524%2Fall_about_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac630fc6e5691d293159f4911d06f0bc8722021a
[INFO] checking nisarg1524/all_about_rust against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnisarg1524%2Fall_about_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nisarg1524/all_about_rust
[INFO] finished tweaking git repo https://github.com/nisarg1524/all_about_rust
[INFO] tweaked toml for git repo https://github.com/nisarg1524/all_about_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nisarg1524/all_about_rust on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nisarg1524/all_about_rust 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed57f98768a159b1660905137cc90efb13575797aa67fe50159e6363c0de7341
[INFO] running `Command { std: "docker" "start" "-a" "ed57f98768a159b1660905137cc90efb13575797aa67fe50159e6363c0de7341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed57f98768a159b1660905137cc90efb13575797aa67fe50159e6363c0de7341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed57f98768a159b1660905137cc90efb13575797aa67fe50159e6363c0de7341", kill_on_drop: false }`
[INFO] [stdout] ed57f98768a159b1660905137cc90efb13575797aa67fe50159e6363c0de7341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ed614bc8bd373a37d3f4fac38395c0de56cb3ae1dab0813b2a726e06df741ed
[INFO] running `Command { std: "docker" "start" "-a" "6ed614bc8bd373a37d3f4fac38395c0de56cb3ae1dab0813b2a726e06df741ed", kill_on_drop: false }`
[INFO] [stderr]     Checking tut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/HelloWorld/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use Comments::*;
[INFO] [stdout]   |         ^^^^^^^^^^^ the name `instructions` in the type namespace is first re-exported here
[INFO] [stdout] 5 | pub use Format_print::*;
[INFO] [stdout]   |         --------------- but the name `instructions` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/HelloWorld/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use Comments::*;
[INFO] [stdout]   |         ^^^^^^^^^^^ the name `instructions` in the type namespace is first re-exported here
[INFO] [stdout] 5 | pub use Format_print::*;
[INFO] [stdout]   |         --------------- but the name `instructions` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HelloWorld` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod HelloWorld;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `hello_world`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Comments` should have a snake case name
[INFO] [stdout]  --> src/HelloWorld/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Comments;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `comments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Format_print` should have a snake case name
[INFO] [stdout]  --> src/HelloWorld/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod Format_print;
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `format_print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Comments` should have a snake case name
[INFO] [stdout]  --> src/HelloWorld/Comments/instructions/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Comments;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `comments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Format_print` should have a snake case name
[INFO] [stdout]  --> src/HelloWorld/Format_print/instructions/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Format_print;
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `format_print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HelloWorld` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod HelloWorld;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `hello_world`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Comments` should have a snake case name
[INFO] [stdout]  --> src/HelloWorld/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Comments;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `comments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Format_print` should have a snake case name
[INFO] [stdout]  --> src/HelloWorld/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod Format_print;
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `format_print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Comments` should have a snake case name
[INFO] [stdout]  --> src/HelloWorld/Comments/instructions/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Comments;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `comments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Format_print` should have a snake case name
[INFO] [stdout]  --> src/HelloWorld/Format_print/instructions/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Format_print;
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `format_print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "6ed614bc8bd373a37d3f4fac38395c0de56cb3ae1dab0813b2a726e06df741ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed614bc8bd373a37d3f4fac38395c0de56cb3ae1dab0813b2a726e06df741ed", kill_on_drop: false }`
[INFO] [stdout] 6ed614bc8bd373a37d3f4fac38395c0de56cb3ae1dab0813b2a726e06df741ed