[INFO] fetching crate the2crabs_cargo_testing 0.1.0...
[INFO] testing the2crabs_cargo_testing-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate the2crabs_cargo_testing 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate the2crabs_cargo_testing 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate the2crabs_cargo_testing 0.1.0
[INFO] finished tweaking crates.io crate the2crabs_cargo_testing 0.1.0
[INFO] tweaked toml for crates.io crate the2crabs_cargo_testing 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ce8337b0d1df0ee32ef9a1bc9c213510c86962159d4aaed1a064846f147464d
[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" "3ce8337b0d1df0ee32ef9a1bc9c213510c86962159d4aaed1a064846f147464d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ce8337b0d1df0ee32ef9a1bc9c213510c86962159d4aaed1a064846f147464d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce8337b0d1df0ee32ef9a1bc9c213510c86962159d4aaed1a064846f147464d", kill_on_drop: false }`
[INFO] [stdout] 3ce8337b0d1df0ee32ef9a1bc9c213510c86962159d4aaed1a064846f147464d
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58963a55d5098ae17dea551fc09218a242d185616663b08558fb8948a73a550f
[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" "58963a55d5098ae17dea551fc09218a242d185616663b08558fb8948a73a550f", kill_on_drop: false }`
[INFO] [stderr]    Compiling the2crabs_cargo_testing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `test_enum` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum test_enum{
[INFO] [stdout]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `TestEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `thing` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     thing,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Thing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nothing` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     nothing
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Nothing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58963a55d5098ae17dea551fc09218a242d185616663b08558fb8948a73a550f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58963a55d5098ae17dea551fc09218a242d185616663b08558fb8948a73a550f", kill_on_drop: false }`
[INFO] [stdout] 58963a55d5098ae17dea551fc09218a242d185616663b08558fb8948a73a550f
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df79c42bc19b09be67f16fe718394f99957129f2653c42ec0bef45d34fbc0c43
[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" "df79c42bc19b09be67f16fe718394f99957129f2653c42ec0bef45d34fbc0c43", kill_on_drop: false }`
[INFO] [stdout] warning: type `test_enum` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum test_enum{
[INFO] [stdout]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `TestEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling the2crabs_cargo_testing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `thing` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     thing,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Thing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nothing` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     nothing
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Nothing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `test_enum` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum test_enum{
[INFO] [stdout]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `TestEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `thing` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     thing,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Thing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nothing` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     nothing
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Nothing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "df79c42bc19b09be67f16fe718394f99957129f2653c42ec0bef45d34fbc0c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df79c42bc19b09be67f16fe718394f99957129f2653c42ec0bef45d34fbc0c43", kill_on_drop: false }`
[INFO] [stdout] df79c42bc19b09be67f16fe718394f99957129f2653c42ec0bef45d34fbc0c43
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33f180ac269d3f1e5beb62177a90df18272e753c217609c14eb7f3b1da3ab054
[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" "33f180ac269d3f1e5beb62177a90df18272e753c217609c14eb7f3b1da3ab054", kill_on_drop: false }`
[INFO] [stderr] warning: type `test_enum` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum test_enum{
[INFO] [stderr]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `TestEnum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `thing` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     thing,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `nothing` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     nothing
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Nothing`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: type `test_enum` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum test_enum{
[INFO] [stderr]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `TestEnum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `thing` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     thing,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `nothing` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     nothing
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Nothing`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/the2crabs_cargo_testing-79e7d4a6e743d00f)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests the2crabs_cargo_testing
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: type `test_enum` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum test_enum{
[INFO] [stderr]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `TestEnum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `thing` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     thing,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `nothing` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     nothing
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Nothing`
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stdout] running 1 test
[INFO] [stderr] 
[INFO] [stdout] test src/lib.rs - add_one (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - add_one (line 7) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `the_2crabscargo_testing`
[INFO] [stdout]  --> src/lib.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | let answer = the_2crabscargo_testing::add_one(arg);
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `the_2crabscargo_testing`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - add_one (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "33f180ac269d3f1e5beb62177a90df18272e753c217609c14eb7f3b1da3ab054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f180ac269d3f1e5beb62177a90df18272e753c217609c14eb7f3b1da3ab054", kill_on_drop: false }`
[INFO] [stdout] 33f180ac269d3f1e5beb62177a90df18272e753c217609c14eb7f3b1da3ab054
