[INFO] cloning repository https://github.com/101oscar/Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/101oscar/Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F101oscar%2FRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F101oscar%2FRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1a76b4a264615a704e0061070f0bb094d6b3c94
[INFO] building 101oscar/Rust against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F101oscar%2FRust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/101oscar/Rust on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/101oscar/Rust
[INFO] finished tweaking git repo https://github.com/101oscar/Rust
[INFO] tweaked toml for git repo https://github.com/101oscar/Rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/101oscar/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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4deabc92ad93d4e2358f9ea69f8c5e946c3919ac8ec25dbb0c344d8b3a2a39f1
[INFO] running `Command { std: "docker" "start" "-a" "4deabc92ad93d4e2358f9ea69f8c5e946c3919ac8ec25dbb0c344d8b3a2a39f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4deabc92ad93d4e2358f9ea69f8c5e946c3919ac8ec25dbb0c344d8b3a2a39f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4deabc92ad93d4e2358f9ea69f8c5e946c3919ac8ec25dbb0c344d8b3a2a39f1", kill_on_drop: false }`
[INFO] [stdout] 4deabc92ad93d4e2358f9ea69f8c5e946c3919ac8ec25dbb0c344d8b3a2a39f1
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 004ee5f66360bc7badb6250a8e5a256341668a6ba03dd11febb39b8235ff5685
[INFO] running `Command { std: "docker" "start" "-a" "004ee5f66360bc7badb6250a8e5a256341668a6ba03dd11febb39b8235ff5685", kill_on_drop: false }`
[INFO] [stderr]    Compiling t_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "004ee5f66360bc7badb6250a8e5a256341668a6ba03dd11febb39b8235ff5685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004ee5f66360bc7badb6250a8e5a256341668a6ba03dd11febb39b8235ff5685", kill_on_drop: false }`
[INFO] [stdout] 004ee5f66360bc7badb6250a8e5a256341668a6ba03dd11febb39b8235ff5685
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 332da2285f0a8c24bc33652d1f6df46102f749e031d614f1a11e1d7047d22a8f
[INFO] running `Command { std: "docker" "start" "-a" "332da2285f0a8c24bc33652d1f6df46102f749e031d614f1a11e1d7047d22a8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling t_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/test_2_if.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub fn foo_if_fizz(fizzish: &str) -> &str {
[INFO] [stdout]    |                                      ---- expected `&str` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 11 |         1
[INFO] [stdout]    |         ^ expected `&str`, found integer
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `t_2` (test "test_2_if") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "332da2285f0a8c24bc33652d1f6df46102f749e031d614f1a11e1d7047d22a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332da2285f0a8c24bc33652d1f6df46102f749e031d614f1a11e1d7047d22a8f", kill_on_drop: false }`
[INFO] [stdout] 332da2285f0a8c24bc33652d1f6df46102f749e031d614f1a11e1d7047d22a8f
