[INFO] crate pmutil 0.3.0 is already in cache
[INFO] extracting crate pmutil 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/pmutil/0.3.0
[INFO] extracting crate pmutil 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pmutil/0.3.0
[INFO] validating manifest of pmutil-0.3.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pmutil-0.3.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pmutil-0.3.0
[INFO] finished frobbing pmutil-0.3.0
[INFO] frobbed toml for pmutil-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pmutil/0.3.0/Cargo.toml
[INFO] started frobbing pmutil-0.3.0
[INFO] finished frobbing pmutil-0.3.0
[INFO] frobbed toml for pmutil-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pmutil/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pmutil-0.3.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pmutil/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 187a696a829e26df5dbfb99a395b9c519c7d419225112479ad4d822f346e4716
[INFO] running `"docker" "start" "-a" "187a696a829e26df5dbfb99a395b9c519c7d419225112479ad4d822f346e4716"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling pmutil v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/respan.rs:62:33
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn from_tokens(tokens: &ToTokens) -> Self {
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[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/spanned_quote/buffer.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     span: Option<Box<(Respan + 'static)>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Respan + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/spanned_quote/buffer.rs:61:33
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn from_tokens(tokens: &ToTokens) -> Self {
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/spanned_quote/buffer.rs:99:29
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let debug_tts: &Display = match debug_tts {
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `"docker" "inspect" "187a696a829e26df5dbfb99a395b9c519c7d419225112479ad4d822f346e4716"`
[INFO] running `"docker" "rm" "-f" "187a696a829e26df5dbfb99a395b9c519c7d419225112479ad4d822f346e4716"`
[INFO] [stdout] 187a696a829e26df5dbfb99a395b9c519c7d419225112479ad4d822f346e4716
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pmutil/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4f98c3e3e536155d24d367aeb1aca86a164d315aac013837d558f5a80bf1dae4
[INFO] running `"docker" "start" "-a" "4f98c3e3e536155d24d367aeb1aca86a164d315aac013837d558f5a80bf1dae4"`
[INFO] [stderr]    Compiling pmutil v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/respan.rs:62:33
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn from_tokens(tokens: &ToTokens) -> Self {
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[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/spanned_quote/buffer.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     span: Option<Box<(Respan + 'static)>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Respan + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/spanned_quote/buffer.rs:61:33
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn from_tokens(tokens: &ToTokens) -> Self {
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/spanned_quote/buffer.rs:99:29
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let debug_tts: &Display = match debug_tts {
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "4f98c3e3e536155d24d367aeb1aca86a164d315aac013837d558f5a80bf1dae4"`
[INFO] running `"docker" "rm" "-f" "4f98c3e3e536155d24d367aeb1aca86a164d315aac013837d558f5a80bf1dae4"`
[INFO] [stdout] 4f98c3e3e536155d24d367aeb1aca86a164d315aac013837d558f5a80bf1dae4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pmutil/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 01ff2f746feef28c01bb9bc634325fbddf91aff826d46ed382a57393c914c6ca
[INFO] running `"docker" "start" "-a" "01ff2f746feef28c01bb9bc634325fbddf91aff826d46ed382a57393c914c6ca"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pmutil-ac3e371b4641a61a
[INFO] [stderr]    Doc-tests pmutil
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/spanned_quote/buffer.rs - spanned_quote::buffer::Quote::from_tokens (line 58) ... ignored
[INFO] [stdout] test src/spanned_quote/buffer.rs - spanned_quote::buffer::Quote::from_tokens_or (line 67) ... ignored
[INFO] [stdout] test src/spanned_quote/buffer.rs - spanned_quote::buffer::Quote::new_call_site (line 49) ... ignored
[INFO] [stdout] test src/spanned_quote/mod.rs - smart_quote (line 185) ... ignored
[INFO] [stdout] test src/spanned_quote/mod.rs - smart_quote (line 210) ... ignored
[INFO] [stdout] test src/spanned_quote/mod.rs - smart_quote (line 222) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "01ff2f746feef28c01bb9bc634325fbddf91aff826d46ed382a57393c914c6ca"`
[INFO] running `"docker" "rm" "-f" "01ff2f746feef28c01bb9bc634325fbddf91aff826d46ed382a57393c914c6ca"`
[INFO] [stdout] 01ff2f746feef28c01bb9bc634325fbddf91aff826d46ed382a57393c914c6ca