[INFO] crate serde 1.0.90 is already in cache
[INFO] extracting crate serde 1.0.90 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/serde/1.0.90
[INFO] extracting crate serde 1.0.90 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/serde/1.0.90
[INFO] validating manifest of serde-1.0.90 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde-1.0.90 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde-1.0.90
[INFO] finished frobbing serde-1.0.90
[INFO] frobbed toml for serde-1.0.90 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/serde/1.0.90/Cargo.toml
[INFO] started frobbing serde-1.0.90
[INFO] finished frobbing serde-1.0.90
[INFO] frobbed toml for serde-1.0.90 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/serde/1.0.90/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serde-1.0.90 against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-0/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/serde/1.0.90:/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=forbid" "-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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f745cb9b0865cdc6aa1464088ba8d9bb1f72c6793fb40ff7bb4fffc726d9c47b
[INFO] running `"docker" "start" "-a" "f745cb9b0865cdc6aa1464088ba8d9bb1f72c6793fb40ff7bb4fffc726d9c47b"`
[INFO] [stderr]    Compiling serde v1.0.90 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/de/mod.rs:200:54
[INFO] [stderr]     |
[INFO] [stderr] 200 |             fn invalid_type(unexp: Unexpected, exp: &Expected) -> Self {
[INFO] [stderr]     |                                                      ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] ...
[INFO] [stderr] 291 | declare_error_trait!(Error: Sized + error::Error);
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[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/de/mod.rs:218:55
[INFO] [stderr]     |
[INFO] [stderr] 218 |             fn invalid_value(unexp: Unexpected, exp: &Expected) -> Self {
[INFO] [stderr]     |                                                       ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] ...
[INFO] [stderr] 291 | declare_error_trait!(Error: Sized + error::Error);
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/de/mod.rs:232:49
[INFO] [stderr]     |
[INFO] [stderr] 232 |             fn invalid_length(len: usize, exp: &Expected) -> Self {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] ...
[INFO] [stderr] 291 | declare_error_trait!(Error: Sized + error::Error);
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/de/mod.rs:484:22
[INFO] [stderr]     |
[INFO] [stderr] 484 | impl<'a> Display for Expected + 'a {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn Expected + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/private/de.rs:1019:37
[INFO] [stderr]      |
[INFO] [stderr] 1019 |         fn invalid_type(self, exp: &Expected) -> E {
[INFO] [stderr]      |                                     ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/private/de.rs:1729:37
[INFO] [stderr]      |
[INFO] [stderr] 1729 |         fn invalid_type(self, exp: &Expected) -> E {
[INFO] [stderr]      |                                     ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/de/mod.rs:200:54
[INFO] [stderr]     |
[INFO] [stderr] 200 |             fn invalid_type(unexp: Unexpected, exp: &Expected) -> Self {
[INFO] [stderr]     |                                                      ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] ...
[INFO] [stderr] 291 | declare_error_trait!(Error: Sized + error::Error);
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[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/de/mod.rs:218:55
[INFO] [stderr]     |
[INFO] [stderr] 218 |             fn invalid_value(unexp: Unexpected, exp: &Expected) -> Self {
[INFO] [stderr]     |                                                       ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] ...
[INFO] [stderr] 291 | declare_error_trait!(Error: Sized + error::Error);
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/de/mod.rs:232:49
[INFO] [stderr]     |
[INFO] [stderr] 232 |             fn invalid_length(len: usize, exp: &Expected) -> Self {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] ...
[INFO] [stderr] 291 | declare_error_trait!(Error: Sized + error::Error);
[INFO] [stderr]     | -------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/de/mod.rs:484:22
[INFO] [stderr]     |
[INFO] [stderr] 484 | impl<'a> Display for Expected + 'a {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn Expected + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/private/de.rs:1019:37
[INFO] [stderr]      |
[INFO] [stderr] 1019 |         fn invalid_type(self, exp: &Expected) -> E {
[INFO] [stderr]      |                                     ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/private/de.rs:1729:37
[INFO] [stderr]      |
[INFO] [stderr] 1729 |         fn invalid_type(self, exp: &Expected) -> E {
[INFO] [stderr]      |                                     ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `"docker" "inspect" "f745cb9b0865cdc6aa1464088ba8d9bb1f72c6793fb40ff7bb4fffc726d9c47b"`
[INFO] running `"docker" "rm" "-f" "f745cb9b0865cdc6aa1464088ba8d9bb1f72c6793fb40ff7bb4fffc726d9c47b"`
[INFO] [stdout] f745cb9b0865cdc6aa1464088ba8d9bb1f72c6793fb40ff7bb4fffc726d9c47b