[INFO] crate match-downcast 0.1.2 is already in cache [INFO] extracting crate match-downcast 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/match-downcast/0.1.2 [INFO] extracting crate match-downcast 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/match-downcast/0.1.2 [INFO] validating manifest of match-downcast-0.1.2 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 match-downcast-0.1.2 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 match-downcast-0.1.2 [INFO] finished frobbing match-downcast-0.1.2 [INFO] frobbed toml for match-downcast-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/match-downcast/0.1.2/Cargo.toml [INFO] started frobbing match-downcast-0.1.2 [INFO] finished frobbing match-downcast-0.1.2 [INFO] frobbed toml for match-downcast-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/match-downcast/0.1.2/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] [stderr] Blocking waiting for file lock on package cache [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 match-downcast-0.1.2 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/match-downcast/0.1.2:/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] f3dbcb9a737f2eeb97fb68f3c3b744f30bd1ce5393e3ec02faf75b3a98c93c10 [INFO] running `"docker" "start" "-a" "f3dbcb9a737f2eeb97fb68f3c3b744f30bd1ce5393e3ec02faf75b3a98c93c10"` [INFO] [stderr] Compiling match-downcast v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `"docker" "inspect" "f3dbcb9a737f2eeb97fb68f3c3b744f30bd1ce5393e3ec02faf75b3a98c93c10"` [INFO] running `"docker" "rm" "-f" "f3dbcb9a737f2eeb97fb68f3c3b744f30bd1ce5393e3ec02faf75b3a98c93c10"` [INFO] [stdout] f3dbcb9a737f2eeb97fb68f3c3b744f30bd1ce5393e3ec02faf75b3a98c93c10 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/match-downcast/0.1.2:/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] 0f429b4d924634198e2193f7355ecdc863d4cdf18ed711ad85761445a746b126 [INFO] running `"docker" "start" "-a" "0f429b4d924634198e2193f7355ecdc863d4cdf18ed711ad85761445a746b126"` [INFO] [stderr] Compiling match-downcast v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:35 [INFO] [stderr] | [INFO] [stderr] 85 | Box::new(0_i8) as Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [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:86:35 [INFO] [stderr] | [INFO] [stderr] 86 | Box::new(1_u8) as Box, [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:87:36 [INFO] [stderr] | [INFO] [stderr] 87 | Box::new(2_i16) as Box, [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:88:36 [INFO] [stderr] | [INFO] [stderr] 88 | Box::new(3_u16) as Box, [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:89:36 [INFO] [stderr] | [INFO] [stderr] 89 | Box::new(4_i32) as Box, [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:90:36 [INFO] [stderr] | [INFO] [stderr] 90 | Box::new(5_u32) as Box, [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:91:36 [INFO] [stderr] | [INFO] [stderr] 91 | Box::new(6_i64) as Box, [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:92:36 [INFO] [stderr] | [INFO] [stderr] 92 | Box::new(7_u64) as Box, [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:93:36 [INFO] [stderr] | [INFO] [stderr] 93 | Box::new(8_f32) as Box, [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:94:36 [INFO] [stderr] | [INFO] [stderr] 94 | Box::new(9_f64) as Box, [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:119:35 [INFO] [stderr] | [INFO] [stderr] 119 | Box::new(0_i8) as Box, [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:120:35 [INFO] [stderr] | [INFO] [stderr] 120 | Box::new(1_u8) as Box, [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:121:36 [INFO] [stderr] | [INFO] [stderr] 121 | Box::new(2_i16) as Box, [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:122:36 [INFO] [stderr] | [INFO] [stderr] 122 | Box::new(3_u16) as Box, [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:123:36 [INFO] [stderr] | [INFO] [stderr] 123 | Box::new(4_i32) as Box, [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:124:36 [INFO] [stderr] | [INFO] [stderr] 124 | Box::new(5_u32) as Box, [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:125:36 [INFO] [stderr] | [INFO] [stderr] 125 | Box::new(6_i64) as Box, [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:126:36 [INFO] [stderr] | [INFO] [stderr] 126 | Box::new(7_u64) as Box, [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:127:36 [INFO] [stderr] | [INFO] [stderr] 127 | Box::new(8_f32) as Box, [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:128:36 [INFO] [stderr] | [INFO] [stderr] 128 | Box::new(9_f64) as Box, [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:153:35 [INFO] [stderr] | [INFO] [stderr] 153 | Box::new(0_i8) as Box, [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:154:35 [INFO] [stderr] | [INFO] [stderr] 154 | Box::new(1_u8) as Box, [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:155:36 [INFO] [stderr] | [INFO] [stderr] 155 | Box::new(2_i16) as Box, [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:156:36 [INFO] [stderr] | [INFO] [stderr] 156 | Box::new(3_u16) as Box, [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:157:36 [INFO] [stderr] | [INFO] [stderr] 157 | Box::new(4_i32) as Box, [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:158:36 [INFO] [stderr] | [INFO] [stderr] 158 | Box::new(5_u32) as Box, [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:159:36 [INFO] [stderr] | [INFO] [stderr] 159 | Box::new(6_i64) as Box, [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:160:36 [INFO] [stderr] | [INFO] [stderr] 160 | Box::new(7_u64) as Box, [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:161:36 [INFO] [stderr] | [INFO] [stderr] 161 | Box::new(8_f32) as Box, [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:162:36 [INFO] [stderr] | [INFO] [stderr] 162 | Box::new(9_f64) as Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `"docker" "inspect" "0f429b4d924634198e2193f7355ecdc863d4cdf18ed711ad85761445a746b126"` [INFO] running `"docker" "rm" "-f" "0f429b4d924634198e2193f7355ecdc863d4cdf18ed711ad85761445a746b126"` [INFO] [stdout] 0f429b4d924634198e2193f7355ecdc863d4cdf18ed711ad85761445a746b126 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/match-downcast/0.1.2:/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] d96ef91d7b4302edc30a13882d29a813878ccd026062768748d8b03c8ab3e911 [INFO] running `"docker" "start" "-a" "d96ef91d7b4302edc30a13882d29a813878ccd026062768748d8b03c8ab3e911"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/match_downcast-bea8a276b30852fc [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::downcast ... ok [INFO] [stdout] test tests::downcast_mut ... ok [INFO] [stdout] test tests::downcast_ref ... ok [INFO] [stderr] Doc-tests match-downcast [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "d96ef91d7b4302edc30a13882d29a813878ccd026062768748d8b03c8ab3e911"` [INFO] running `"docker" "rm" "-f" "d96ef91d7b4302edc30a13882d29a813878ccd026062768748d8b03c8ab3e911"` [INFO] [stdout] d96ef91d7b4302edc30a13882d29a813878ccd026062768748d8b03c8ab3e911