[INFO] cloning repository https://github.com/mehdifadae/RustLerning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mehdifadae/RustLerning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehdifadae%2FRustLerning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehdifadae%2FRustLerning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c31d0a4a5fc690736da6f16688bcd757f52bb49f
[INFO] testing mehdifadae/RustLerning against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehdifadae%2FRustLerning" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mehdifadae/RustLerning
[INFO] finished tweaking git repo https://github.com/mehdifadae/RustLerning
[INFO] tweaked toml for git repo https://github.com/mehdifadae/RustLerning written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mehdifadae/RustLerning on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mehdifadae/RustLerning 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ece8376f975184a33221ace05cc913b306798b07de63bcedcc104b0a6f7188d
[INFO] running `Command { std: "docker" "start" "-a" "9ece8376f975184a33221ace05cc913b306798b07de63bcedcc104b0a6f7188d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ece8376f975184a33221ace05cc913b306798b07de63bcedcc104b0a6f7188d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ece8376f975184a33221ace05cc913b306798b07de63bcedcc104b0a6f7188d", kill_on_drop: false }`
[INFO] [stdout] 9ece8376f975184a33221ace05cc913b306798b07de63bcedcc104b0a6f7188d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 027747cf17a2102e26c997f86bc2863058b1740a8bed7a03d7f57a18c3fdf79c
[INFO] running `Command { std: "docker" "start" "-a" "027747cf17a2102e26c997f86bc2863058b1740a8bed7a03d7f57a18c3fdf79c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `gcd` is never used
[INFO] [stdout]  --> src/main.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn gcd(mut n: u64, mut m: u64) -> u64{
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "027747cf17a2102e26c997f86bc2863058b1740a8bed7a03d7f57a18c3fdf79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027747cf17a2102e26c997f86bc2863058b1740a8bed7a03d7f57a18c3fdf79c", kill_on_drop: false }`
[INFO] [stdout] 027747cf17a2102e26c997f86bc2863058b1740a8bed7a03d7f57a18c3fdf79c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 746258f92d66e0798d1374a64410669208d38b68ee8dacfb2ef78283faad0e6e
[INFO] running `Command { std: "docker" "start" "-a" "746258f92d66e0798d1374a64410669208d38b68ee8dacfb2ef78283faad0e6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `assert_eg` in this scope
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         assert_eg!(gcd(14,15), 1);
[INFO] [stdout]    |         ^^^^^^^^^ help: a macro with a similar name exists: `assert_eq`
[INFO] [stdout]   --> /rustc/16fbf98f22730e073c09e7b03f0eafb87a295545/library/core/src/macros/mod.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named macro `assert_eq` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot test inner items
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[test]
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnameable_test_items)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found macro `assert_eq`
[INFO] [stdout]   --> src/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         assert_eq(gcd(2 * 3 * 5 * 11 * 17,
[INFO] [stdout]    |         ^^^^^^^^^ not a function
[INFO] [stdout]    |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]    |
[INFO] [stdout] 24 |         assert_eq!(gcd(2 * 3 * 5 * 11 * 17,
[INFO] [stdout]    |                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gcd` (bin "gcd" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "746258f92d66e0798d1374a64410669208d38b68ee8dacfb2ef78283faad0e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746258f92d66e0798d1374a64410669208d38b68ee8dacfb2ef78283faad0e6e", kill_on_drop: false }`
[INFO] [stdout] 746258f92d66e0798d1374a64410669208d38b68ee8dacfb2ef78283faad0e6e