[INFO] fetching crate six 0.1.4...
[INFO] testing six-0.1.4 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate six 0.1.4 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate six 0.1.4 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-29/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8403f5769ceeead166465e33ecd54d5458873c8487c8a8cbe34317ff958cd95
[INFO] running `Command { std: "docker" "start" "-a" "a8403f5769ceeead166465e33ecd54d5458873c8487c8a8cbe34317ff958cd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8403f5769ceeead166465e33ecd54d5458873c8487c8a8cbe34317ff958cd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8403f5769ceeead166465e33ecd54d5458873c8487c8a8cbe34317ff958cd95", kill_on_drop: false }`
[INFO] [stdout] a8403f5769ceeead166465e33ecd54d5458873c8487c8a8cbe34317ff958cd95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1de518b6525c61b1aa41249cd49804b3e84d04e4c5983d1185cede1edef69441
[INFO] running `Command { std: "docker" "start" "-a" "1de518b6525c61b1aa41249cd49804b3e84d04e4c5983d1185cede1edef69441", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling 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: 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 1.72s
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1de518b6525c61b1aa41249cd49804b3e84d04e4c5983d1185cede1edef69441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de518b6525c61b1aa41249cd49804b3e84d04e4c5983d1185cede1edef69441", kill_on_drop: false }`
[INFO] [stdout] 1de518b6525c61b1aa41249cd49804b3e84d04e4c5983d1185cede1edef69441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f4ad2dba59bb9363687814458baab3db4bae04c9da94211204d76d55ad54fd0
[INFO] running `Command { std: "docker" "start" "-a" "4f4ad2dba59bb9363687814458baab3db4bae04c9da94211204d76d55ad54fd0", kill_on_drop: false }`
[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] [stderr]    Compiling six v0.1.4 (/opt/rustwide/workdir)
[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: 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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "4f4ad2dba59bb9363687814458baab3db4bae04c9da94211204d76d55ad54fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4ad2dba59bb9363687814458baab3db4bae04c9da94211204d76d55ad54fd0", kill_on_drop: false }`
[INFO] [stdout] 4f4ad2dba59bb9363687814458baab3db4bae04c9da94211204d76d55ad54fd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e722934d6889a9106e6c0120335ff6f6e3f793f1dbb6d424e36f88f32915759
[INFO] running `Command { std: "docker" "start" "-a" "6e722934d6889a9106e6c0120335ff6f6e3f793f1dbb6d424e36f88f32915759", kill_on_drop: false }`
[INFO] [stderr] warning: structure field `Name` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub Name: String,
[INFO] [stderr]   |         ^^^^ help: convert the identifier to snake case: `name`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Roll_Number` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub Roll_Number: i32,
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `roll_number`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Test1Marks` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub Test1Marks: i32,
[INFO] [stderr]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `test1_marks`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Test2Marks` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub Test2Marks: i32,
[INFO] [stderr]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `test2_marks`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Test3Marks` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub Test3Marks: i32,
[INFO] [stderr]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `test3_marks`
[INFO] [stderr] 
[INFO] [stderr] warning: method `maximum_Marks` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn maximum_Marks(&self) -> i32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^ help: convert the identifier to snake case: `maximum_marks`
[INFO] [stderr] 
[INFO] [stderr] warning: module `A` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | mod A {}
[INFO] [stderr]    |     ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: `six` (lib) generated 7 warnings
[INFO] [stderr] warning: function is never used: `ret`
[INFO] [stderr]   --> src/lib.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn ret() -> i32 {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: module `A` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | mod A {
[INFO] [stderr]    |     ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Name` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub Name: String,
[INFO] [stderr]   |         ^^^^ help: convert the identifier to snake case: `name`
[INFO] [stderr] 
[INFO] [stderr] warning: module `B` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub mod B {
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: `six` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr] warning: `six` (bin "six" test) generated 10 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/six-c9f2b2c85dd63d1b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/six-09d820741e6249c1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests six
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e722934d6889a9106e6c0120335ff6f6e3f793f1dbb6d424e36f88f32915759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e722934d6889a9106e6c0120335ff6f6e3f793f1dbb6d424e36f88f32915759", kill_on_drop: false }`
[INFO] [stdout] 6e722934d6889a9106e6c0120335ff6f6e3f793f1dbb6d424e36f88f32915759