[INFO] fetching crate six 0.1.4... [INFO] checking six-0.1.4 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate six 0.1.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate six 0.1.4 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate six 0.1.4 [INFO] finished tweaking crates.io crate six 0.1.4 [INFO] tweaked toml for crates.io crate six 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate six 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0acfc6bf1cfed82cd635c825c98fc068e61f00f45f7c07825a5a0d34bbdf425 [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" "c0acfc6bf1cfed82cd635c825c98fc068e61f00f45f7c07825a5a0d34bbdf425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0acfc6bf1cfed82cd635c825c98fc068e61f00f45f7c07825a5a0d34bbdf425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0acfc6bf1cfed82cd635c825c98fc068e61f00f45f7c07825a5a0d34bbdf425", kill_on_drop: false }` [INFO] [stdout] c0acfc6bf1cfed82cd635c825c98fc068e61f00f45f7c07825a5a0d34bbdf425 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1123d0e83d3d75248553c5c5ffc0b4a83560a54420821670afb3d442952d32cf [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" "1123d0e83d3d75248553c5c5ffc0b4a83560a54420821670afb3d442952d32cf", kill_on_drop: false }` [INFO] [stderr] Checking six v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: structure field `Name` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub Name: String, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Roll_Number` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub Roll_Number: i32, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `roll_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test1Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub Test1Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test1_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test2Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub Test2Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test2_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test3Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub Test3Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test3_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `maximum_Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn maximum_Marks(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `maximum_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | mod A {} [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Name` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub Name: String, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Roll_Number` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub Roll_Number: i32, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `roll_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test1Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub Test1Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test1_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test2Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub Test2Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test2_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test3Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub Test3Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test3_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `maximum_Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn maximum_Marks(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `maximum_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | mod A {} [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ret` [INFO] [stdout] --> src/lib.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn ret() -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `A` should have a snake case name [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | mod A { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Name` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub Name: String, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Roll_Number` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub Roll_Number: i32, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `roll_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test1Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub Test1Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test1_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test2Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub Test2Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test2_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test3Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub Test3Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test3_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `maximum_Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn maximum_Marks(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `maximum_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | mod A {} [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `B` should have a snake case name [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | pub mod B { [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ret` [INFO] [stdout] --> src/lib.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn ret() -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `A` should have a snake case name [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | mod A { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Name` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub Name: String, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Roll_Number` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub Roll_Number: i32, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `roll_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test1Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub Test1Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test1_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test2Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub Test2Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test2_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Test3Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub Test3Marks: i32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `test3_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `maximum_Marks` should have a snake case name [INFO] [stdout] --> src/lib.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn maximum_Marks(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `maximum_marks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `A` should have a snake case name [INFO] [stdout] --> src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | mod A {} [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `B` should have a snake case name [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | pub mod B { [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1123d0e83d3d75248553c5c5ffc0b4a83560a54420821670afb3d442952d32cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1123d0e83d3d75248553c5c5ffc0b4a83560a54420821670afb3d442952d32cf", kill_on_drop: false }` [INFO] [stdout] 1123d0e83d3d75248553c5c5ffc0b4a83560a54420821670afb3d442952d32cf