[INFO] cloning repository https://github.com/fasterthanlime/detour-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fasterthanlime/detour-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fdetour-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fdetour-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f63cee4ab3a78a4b8f4a3bebf5b2c469b694089a [INFO] checking fasterthanlime/detour-test against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fdetour-test" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fasterthanlime/detour-test on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fasterthanlime/detour-test [INFO] finished tweaking git repo https://github.com/fasterthanlime/detour-test [INFO] tweaked toml for git repo https://github.com/fasterthanlime/detour-test written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fasterthanlime/detour-test 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-5-tc1/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `detour_test_lib` [INFO] [stderr] * `bin` target `detour_test` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tap v0.3.1 [INFO] [stderr] Downloaded ctor v0.1.7 [INFO] [stderr] Downloaded region v2.0.0 [INFO] [stderr] Downloaded detour v0.6.0 [INFO] [stderr] Downloaded libc-print v0.1.7 [INFO] [stderr] Downloaded libudis86-sys v0.2.0 [INFO] [stderr] Downloaded slice-pool v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe7a81a02354db4099103eea49737dd0806db756bb88ea10eac041188e70436d [INFO] running `Command { std: "docker" "start" "-a" "fe7a81a02354db4099103eea49737dd0806db756bb88ea10eac041188e70436d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe7a81a02354db4099103eea49737dd0806db756bb88ea10eac041188e70436d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe7a81a02354db4099103eea49737dd0806db756bb88ea10eac041188e70436d", kill_on_drop: false }` [INFO] [stdout] fe7a81a02354db4099103eea49737dd0806db756bb88ea10eac041188e70436d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf1bdae9e9c732cd1bcb2f29776e49906a2a6a31e3d75c3736b0e19c81603da1 [INFO] running `Command { std: "docker" "start" "-a" "bf1bdae9e9c732cd1bcb2f29776e49906a2a6a31e3d75c3736b0e19c81603da1", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `detour_test_lib` [INFO] [stderr] * `bin` target `detour_test` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking tap v0.3.1 [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking slice-pool v0.3.4 [INFO] [stderr] Checking widestring v0.4.0 [INFO] [stderr] Compiling libudis86-sys v0.2.0 [INFO] [stderr] Checking mmap-fixed v0.1.5 [INFO] [stderr] Checking region v2.0.0 [INFO] [stderr] Checking libc-print v0.1.7 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking detour v0.6.0 [INFO] [stderr] Compiling ctor v0.1.7 [INFO] [stderr] Checking detour-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MB_OK` is never used [INFO] [stdout] --> src/main.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const MB_OK: u32 = 0x00000000; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.49s [INFO] running `Command { std: "docker" "inspect" "bf1bdae9e9c732cd1bcb2f29776e49906a2a6a31e3d75c3736b0e19c81603da1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf1bdae9e9c732cd1bcb2f29776e49906a2a6a31e3d75c3736b0e19c81603da1", kill_on_drop: false }` [INFO] [stdout] bf1bdae9e9c732cd1bcb2f29776e49906a2a6a31e3d75c3736b0e19c81603da1