[INFO] cloning repository https://github.com/naufal55/coursera-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naufal55/coursera-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaufal55%2Fcoursera-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaufal55%2Fcoursera-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 173acebd913de30ee17a9213d8451b07ae88ebfa
[INFO] testing naufal55/coursera-rust against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaufal55%2Fcoursera-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/naufal55/coursera-rust
[INFO] finished tweaking git repo https://github.com/naufal55/coursera-rust
[INFO] tweaked toml for git repo https://github.com/naufal55/coursera-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/naufal55/coursera-rust on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/naufal55/coursera-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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b94562ce48401fe6f8758962728141f27eec1f94d8815a70ba9528ebd102a178
[INFO] running `Command { std: "docker" "start" "-a" "b94562ce48401fe6f8758962728141f27eec1f94d8815a70ba9528ebd102a178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b94562ce48401fe6f8758962728141f27eec1f94d8815a70ba9528ebd102a178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94562ce48401fe6f8758962728141f27eec1f94d8815a70ba9528ebd102a178", kill_on_drop: false }`
[INFO] [stdout] b94562ce48401fe6f8758962728141f27eec1f94d8815a70ba9528ebd102a178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebc4808186d6f103b66ab2f4bc656511c8055dbec41c0d0a10efd53afeebd9e9
[INFO] running `Command { std: "docker" "start" "-a" "ebc4808186d6f103b66ab2f4bc656511c8055dbec41c0d0a10efd53afeebd9e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling coursera-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "ebc4808186d6f103b66ab2f4bc656511c8055dbec41c0d0a10efd53afeebd9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc4808186d6f103b66ab2f4bc656511c8055dbec41c0d0a10efd53afeebd9e9", kill_on_drop: false }`
[INFO] [stdout] ebc4808186d6f103b66ab2f4bc656511c8055dbec41c0d0a10efd53afeebd9e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19de45b975f75363532de310fb3de8cb6ae95b6c807b6de8853cff8ac00adc8d
[INFO] running `Command { std: "docker" "start" "-a" "19de45b975f75363532de310fb3de8cb6ae95b6c807b6de8853cff8ac00adc8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling coursera-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "19de45b975f75363532de310fb3de8cb6ae95b6c807b6de8853cff8ac00adc8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19de45b975f75363532de310fb3de8cb6ae95b6c807b6de8853cff8ac00adc8d", kill_on_drop: false }`
[INFO] [stdout] 19de45b975f75363532de310fb3de8cb6ae95b6c807b6de8853cff8ac00adc8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e133ec5a6b78e727aa038deba5d8b0c25573e6a81a95b9a498e0cf7179617f5
[INFO] running `Command { std: "docker" "start" "-a" "7e133ec5a6b78e727aa038deba5d8b0c25573e6a81a95b9a498e0cf7179617f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/coursera_rust-5a41271df2a996d3)
[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 src/main.rs (/opt/rustwide/target/debug/deps/coursera_rust-da3257f9dd147d99)
[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]    Doc-tests coursera_rust
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/part3/cli.rs - part3::cli (line 5) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/part3/cli.rs - part3::cli::cli_example (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/part3/cli.rs - part3::cli (line 5) stdout ----
[INFO] [stdout] error[E0603]: function `read_stdin` is private
[INFO] [stdout]   --> src/part3/cli.rs:7:32
[INFO] [stdout]    |
[INFO] [stdout]  7 | use coursera_rust::part3::cli::read_stdin;
[INFO] [stdout]    |                                ^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `read_stdin` is defined here
[INFO] [stdout]   --> src/part3/cli.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn read_stdin() -> String {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/part3/cli.rs - part3::cli::cli_example (line 15) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `read_stdin` in this scope
[INFO] [stdout]   --> src/part3/cli.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | let a = read_stdin();
[INFO] [stdout]    |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/part3/cli.rs - part3::cli (line 5)
[INFO] [stdout]     src/part3/cli.rs - part3::cli::cli_example (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.22s; merged doctests compilation took 0.09s
[INFO] running `Command { std: "docker" "inspect" "7e133ec5a6b78e727aa038deba5d8b0c25573e6a81a95b9a498e0cf7179617f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e133ec5a6b78e727aa038deba5d8b0c25573e6a81a95b9a498e0cf7179617f5", kill_on_drop: false }`
[INFO] [stdout] 7e133ec5a6b78e727aa038deba5d8b0c25573e6a81a95b9a498e0cf7179617f5
