[INFO] crate callback 0.0.1 is already in cache [INFO] testing callback-0.0.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate callback 0.0.1 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate callback 0.0.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate callback 0.0.1 [INFO] finished tweaking crates.io crate callback 0.0.1 [INFO] tweaked toml for crates.io crate callback 0.0.1 written to work/builds/worker-1/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] fa0b50adfe168922a3b512c17499ab9431addd60d0775abf15f4034975a711ad [INFO] running `"docker" "start" "-a" "fa0b50adfe168922a3b512c17499ab9431addd60d0775abf15f4034975a711ad"` [INFO] [stderr] Compiling callback v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:3:51 [INFO] [stderr] | [INFO] [stderr] 3 | pub static mut CALLBACKS: Option>> = None; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(i32)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `"docker" "inspect" "fa0b50adfe168922a3b512c17499ab9431addd60d0775abf15f4034975a711ad"` [INFO] running `"docker" "rm" "-f" "fa0b50adfe168922a3b512c17499ab9431addd60d0775abf15f4034975a711ad"` [INFO] [stdout] fa0b50adfe168922a3b512c17499ab9431addd60d0775abf15f4034975a711ad [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 80aa0f2146a24498e84415eef55193a3b08a79592248b3fa22dd523297b829f3 [INFO] running `"docker" "start" "-a" "80aa0f2146a24498e84415eef55193a3b08a79592248b3fa22dd523297b829f3"` [INFO] [stderr] Compiling callback v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:3:51 [INFO] [stderr] | [INFO] [stderr] 3 | pub static mut CALLBACKS: Option>> = None; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(i32)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `"docker" "inspect" "80aa0f2146a24498e84415eef55193a3b08a79592248b3fa22dd523297b829f3"` [INFO] running `"docker" "rm" "-f" "80aa0f2146a24498e84415eef55193a3b08a79592248b3fa22dd523297b829f3"` [INFO] [stdout] 80aa0f2146a24498e84415eef55193a3b08a79592248b3fa22dd523297b829f3 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] dfbf89a6997b7dea06ced3f7bdc7a0fd1b9b0838de5a1197339f143a1d1b1bd6 [INFO] running `"docker" "start" "-a" "dfbf89a6997b7dea06ced3f7bdc7a0fd1b9b0838de5a1197339f143a1d1b1bd6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/callback-784717504676657f [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 [INFO] [stdout] [INFO] [stderr] Doc-tests callback [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "dfbf89a6997b7dea06ced3f7bdc7a0fd1b9b0838de5a1197339f143a1d1b1bd6"` [INFO] running `"docker" "rm" "-f" "dfbf89a6997b7dea06ced3f7bdc7a0fd1b9b0838de5a1197339f143a1d1b1bd6"` [INFO] [stdout] dfbf89a6997b7dea06ced3f7bdc7a0fd1b9b0838de5a1197339f143a1d1b1bd6