[INFO] cloning repository https://github.com/adsick/learngit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adsick/learngit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadsick%2Flearngit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadsick%2Flearngit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 084228613d0dcc9c81fd4408b26faedbbe0266d1
[INFO] testing adsick/learngit against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadsick%2Flearngit" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adsick/learngit on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adsick/learngit
[INFO] finished tweaking git repo https://github.com/adsick/learngit
[INFO] tweaked toml for git repo https://github.com/adsick/learngit written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/adsick/learngit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea5723dfbe635934d559897dfe043375d41c8e2d18e8c481c816f30fac52fb04
[INFO] running `Command { std: "docker" "start" "-a" "ea5723dfbe635934d559897dfe043375d41c8e2d18e8c481c816f30fac52fb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea5723dfbe635934d559897dfe043375d41c8e2d18e8c481c816f30fac52fb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5723dfbe635934d559897dfe043375d41c8e2d18e8c481c816f30fac52fb04", kill_on_drop: false }`
[INFO] [stdout] ea5723dfbe635934d559897dfe043375d41c8e2d18e8c481c816f30fac52fb04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03283db5943e2d3ec219a619dd18051e13432e277d55a91fde832bd098b18613
[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" "03283db5943e2d3ec219a619dd18051e13432e277d55a91fde832bd098b18613", kill_on_drop: false }`
[INFO] [stderr]    Compiling learngit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `some_cool_stuff` should have an upper camel case name
[INFO] [stdout]  --> src/mymod.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     struct some_cool_stuff{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SomeCoolStuff`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `choise1` should have an upper camel case name
[INFO] [stdout]  --> src/mymod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         choise1,
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Choise1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `choise2` should have an upper camel case name
[INFO] [stdout]  --> src/mymod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         choise2
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Choise2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `dude` should have an upper camel case name
[INFO] [stdout]   --> src/mymod.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub struct dude{
[INFO] [stdout]    |                ^^^^ help: convert the identifier to upper camel case: `Dude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mymod.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |         pub fn eat(mut self)->Self{
[INFO] [stdout]    |                    ----^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `some_cool_stuff`
[INFO] [stdout]  --> src/mymod.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     struct some_cool_stuff{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `choise2`
[INFO] [stdout]  --> src/mymod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         choise2
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat`
[INFO] [stdout]   --> src/mymod.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |         pub fn eat(mut self)->Self{
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fancy_function`
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn fancy_function(){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "03283db5943e2d3ec219a619dd18051e13432e277d55a91fde832bd098b18613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03283db5943e2d3ec219a619dd18051e13432e277d55a91fde832bd098b18613", kill_on_drop: false }`
[INFO] [stdout] 03283db5943e2d3ec219a619dd18051e13432e277d55a91fde832bd098b18613
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52056c4d1b02fa699a42167ae7b9a45f37ec1a70a82268a3b1bfc8c88d3e01d1
[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" "52056c4d1b02fa699a42167ae7b9a45f37ec1a70a82268a3b1bfc8c88d3e01d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling learngit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `some_cool_stuff` should have an upper camel case name
[INFO] [stdout]  --> src/mymod.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     struct some_cool_stuff{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SomeCoolStuff`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `choise1` should have an upper camel case name
[INFO] [stdout]  --> src/mymod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         choise1,
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Choise1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `choise2` should have an upper camel case name
[INFO] [stdout]  --> src/mymod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         choise2
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Choise2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `dude` should have an upper camel case name
[INFO] [stdout]   --> src/mymod.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub struct dude{
[INFO] [stdout]    |                ^^^^ help: convert the identifier to upper camel case: `Dude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mymod.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |         pub fn eat(mut self)->Self{
[INFO] [stdout]    |                    ----^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `some_cool_stuff`
[INFO] [stdout]  --> src/mymod.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     struct some_cool_stuff{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `choise2`
[INFO] [stdout]  --> src/mymod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         choise2
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat`
[INFO] [stdout]   --> src/mymod.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |         pub fn eat(mut self)->Self{
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fancy_function`
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn fancy_function(){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "52056c4d1b02fa699a42167ae7b9a45f37ec1a70a82268a3b1bfc8c88d3e01d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52056c4d1b02fa699a42167ae7b9a45f37ec1a70a82268a3b1bfc8c88d3e01d1", kill_on_drop: false }`
[INFO] [stdout] 52056c4d1b02fa699a42167ae7b9a45f37ec1a70a82268a3b1bfc8c88d3e01d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 703637f13256b6f51d554030aa6084d3472692505b064704d08fa4ecfd07e447
[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" "703637f13256b6f51d554030aa6084d3472692505b064704d08fa4ecfd07e447", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: type `some_cool_stuff` should have an upper camel case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/mymod.rs:2:12
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 2 |     struct some_cool_stuff{
[INFO] [stdout] 
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SomeCoolStuff`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `choise1` should have an upper camel case name
[INFO] [stderr]  --> src/mymod.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |         choise1,
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Choise1`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `choise2` should have an upper camel case name
[INFO] [stderr]  --> src/mymod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |         choise2
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Choise2`
[INFO] [stderr] 
[INFO] [stderr] warning: type `dude` should have an upper camel case name
[INFO] [stderr]   --> src/mymod.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub struct dude{
[INFO] [stderr]    |                ^^^^ help: convert the identifier to upper camel case: `Dude`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mymod.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 |         pub fn eat(mut self)->Self{
[INFO] [stderr]    |                    ----^^^^
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `some_cool_stuff`
[INFO] [stderr]  --> src/mymod.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 |     struct some_cool_stuff{
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `choise2`
[INFO] [stderr]  --> src/mymod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |         choise2
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `eat`
[INFO] [stderr]   --> src/mymod.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |         pub fn eat(mut self)->Self{
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fancy_function`
[INFO] [stderr]   --> src/main.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn fancy_function(){
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `learngit` (bin "learngit" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learngit-1f4514b966267412)
[INFO] running `Command { std: "docker" "inspect" "703637f13256b6f51d554030aa6084d3472692505b064704d08fa4ecfd07e447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "703637f13256b6f51d554030aa6084d3472692505b064704d08fa4ecfd07e447", kill_on_drop: false }`
[INFO] [stdout] 703637f13256b6f51d554030aa6084d3472692505b064704d08fa4ecfd07e447