[INFO] crate dynstack 0.3.0 is already in cache
[INFO] testing dynstack-0.3.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate dynstack 0.3.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate dynstack 0.3.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dynstack 0.3.0
[INFO] finished tweaking crates.io crate dynstack 0.3.0
[INFO] tweaked toml for crates.io crate dynstack 0.3.0 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 83630e5dbbf85657807312b2dd4f415f9859801ad63740f1c247290c4b6a2684
[INFO] running `"docker" "start" "-a" "83630e5dbbf85657807312b2dd4f415f9859801ad63740f1c247290c4b6a2684"`
[INFO] [stderr]    Compiling dynstack v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "83630e5dbbf85657807312b2dd4f415f9859801ad63740f1c247290c4b6a2684"`
[INFO] running `"docker" "rm" "-f" "83630e5dbbf85657807312b2dd4f415f9859801ad63740f1c247290c4b6a2684"`
[INFO] [stdout] 83630e5dbbf85657807312b2dd4f415f9859801ad63740f1c247290c4b6a2684
[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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 12c0fea02e1e6dc49445148dfddb47acbe94a270cc9b953cebcf1cfb070f8b8d
[INFO] running `"docker" "start" "-a" "12c0fea02e1e6dc49445148dfddb47acbe94a270cc9b953cebcf1cfb070f8b8d"`
[INFO] [stderr]    Compiling cast v0.1.0
[INFO] [stderr]    Compiling simplelog v0.4.4
[INFO] [stderr]    Compiling criterion-stats v0.1.3
[INFO] [stderr]    Compiling criterion-plot v0.1.3
[INFO] [stderr]    Compiling criterion v0.1.2
[INFO] [stderr]    Compiling dynstack v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:368:32
[INFO] [stderr]     |
[INFO] [stderr] 368 |     let mut stack = DynStack::<Debug>::new();
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:408:32
[INFO] [stderr]     |
[INFO] [stderr] 408 |     let mut stack = DynStack::<Fn() -> usize>::new();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> usize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:439:36
[INFO] [stderr]     |
[INFO] [stderr] 439 |         let mut stack = DynStack::<Any>::new();
[INFO] [stderr]     |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:496:34
[INFO] [stderr]     |
[INFO] [stderr] 496 |     let assert_aligned = |item: &Aligned| {
[INFO] [stderr]     |                                  ^^^^^^^ help: use `dyn`: `dyn Aligned`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:497:39
[INFO] [stderr]     |
[INFO] [stderr] 497 |         let thin_ptr = item as *const Aligned as *const () as usize;
[INFO] [stderr]     |                                       ^^^^^^^ help: use `dyn`: `dyn Aligned`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:503:32
[INFO] [stderr]     |
[INFO] [stderr] 503 |     let mut stack = DynStack::<Aligned>::new();
[INFO] [stderr]     |                                ^^^^^^^ help: use `dyn`: `dyn Aligned`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `"docker" "inspect" "12c0fea02e1e6dc49445148dfddb47acbe94a270cc9b953cebcf1cfb070f8b8d"`
[INFO] running `"docker" "rm" "-f" "12c0fea02e1e6dc49445148dfddb47acbe94a270cc9b953cebcf1cfb070f8b8d"`
[INFO] [stdout] 12c0fea02e1e6dc49445148dfddb47acbe94a270cc9b953cebcf1cfb070f8b8d
[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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] bd651538c9f6cdbc9f30ca5c86a6a411658c5d1e90fd630a09978a27cd0e7a49
[INFO] running `"docker" "start" "-a" "bd651538c9f6cdbc9f30ca5c86a6a411658c5d1e90fd630a09978a27cd0e7a49"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dynstack-ade5237992e5634f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_align_up ... ok
[INFO] [stdout] test test_push_pop ... ok
[INFO] [stdout] test test_fn ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_align ... ok
[INFO] [stdout] test test_non_dyn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dynstack
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bd651538c9f6cdbc9f30ca5c86a6a411658c5d1e90fd630a09978a27cd0e7a49"`
[INFO] running `"docker" "rm" "-f" "bd651538c9f6cdbc9f30ca5c86a6a411658c5d1e90fd630a09978a27cd0e7a49"`
[INFO] [stdout] bd651538c9f6cdbc9f30ca5c86a6a411658c5d1e90fd630a09978a27cd0e7a49