[INFO] crate simple_asn1 0.4.0 is already in cache
[INFO] extracting crate simple_asn1 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/simple_asn1/0.4.0
[INFO] extracting crate simple_asn1 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_asn1/0.4.0
[INFO] validating manifest of simple_asn1-0.4.0 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 simple_asn1-0.4.0 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 simple_asn1-0.4.0
[INFO] finished frobbing simple_asn1-0.4.0
[INFO] frobbed toml for simple_asn1-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simple_asn1/0.4.0/Cargo.toml
[INFO] started frobbing simple_asn1-0.4.0
[INFO] finished frobbing simple_asn1-0.4.0
[INFO] frobbed toml for simple_asn1-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_asn1/0.4.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 simple_asn1-0.4.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_asn1/0.4.0:/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] 6cf309d8cc761cbbf3f2639b5a4c9ffc7eec2862af1638cc66cdbf83f65bfad4
[INFO] running `"docker" "start" "-a" "6cf309d8cc761cbbf3f2639b5a4c9ffc7eec2862af1638cc66cdbf83f65bfad4"`
[INFO] [stderr]    Compiling simple_asn1 v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:342:32
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[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:346:34
[INFO] [stderr]     |
[INFO] [stderr] 346 |     fn source(&self) -> Option<&(Error + 'static)> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:377:32
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:381:34
[INFO] [stderr]     |
[INFO] [stderr] 381 |     fn source(&self) -> Option<&(Error + 'static)> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:526:21
[INFO] [stderr]     |
[INFO] [stderr] 526 |                 let mut val = body.iter().map(|x| *x as char);
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "6cf309d8cc761cbbf3f2639b5a4c9ffc7eec2862af1638cc66cdbf83f65bfad4"`
[INFO] running `"docker" "rm" "-f" "6cf309d8cc761cbbf3f2639b5a4c9ffc7eec2862af1638cc66cdbf83f65bfad4"`
[INFO] [stdout] 6cf309d8cc761cbbf3f2639b5a4c9ffc7eec2862af1638cc66cdbf83f65bfad4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_asn1/0.4.0:/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] 5939caa1ee85612d8154fdfc3fd50f90359caab21ce9343f67f13fe88e67b502
[INFO] running `"docker" "start" "-a" "5939caa1ee85612d8154fdfc3fd50f90359caab21ce9343f67f13fe88e67b502"`
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]    Compiling simple_asn1 v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:342:32
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[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:346:34
[INFO] [stderr]     |
[INFO] [stderr] 346 |     fn source(&self) -> Option<&(Error + 'static)> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:377:32
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:381:34
[INFO] [stderr]     |
[INFO] [stderr] 381 |     fn source(&self) -> Option<&(Error + 'static)> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:526:21
[INFO] [stderr]     |
[INFO] [stderr] 526 |                 let mut val = body.iter().map(|x| *x as char);
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `"docker" "inspect" "5939caa1ee85612d8154fdfc3fd50f90359caab21ce9343f67f13fe88e67b502"`
[INFO] running `"docker" "rm" "-f" "5939caa1ee85612d8154fdfc3fd50f90359caab21ce9343f67f13fe88e67b502"`
[INFO] [stdout] 5939caa1ee85612d8154fdfc3fd50f90359caab21ce9343f67f13fe88e67b502
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_asn1/0.4.0:/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] 42c5dc7253b7c5620eb3cb600a3fa901777ee6f28bdbee2a5085de86c9ebd8d1
[INFO] running `"docker" "start" "-a" "42c5dc7253b7c5620eb3cb600a3fa901777ee6f28bdbee2a5085de86c9ebd8d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_asn1-ab3325137928b61f
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::class_decenc_roundtrips ... ok
[INFO] [stdout] test tests::class_encdec_roundtrips ... ok
[INFO] [stdout] test tests::base_integer_tests ... ok
[INFO] [stdout] test tests::x509_tests ... ok
[INFO] [stdout] test tests::tags_encdec_roundtrips ... ok
[INFO] [stdout] test tests::len_encdec_roundtrips ... ok
[INFO] [stdout] test tests::generalized_time_tests ... ok
[INFO] [stdout] test tests::encode_decode_roundtrips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_asn1
[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" "42c5dc7253b7c5620eb3cb600a3fa901777ee6f28bdbee2a5085de86c9ebd8d1"`
[INFO] running `"docker" "rm" "-f" "42c5dc7253b7c5620eb3cb600a3fa901777ee6f28bdbee2a5085de86c9ebd8d1"`
[INFO] [stdout] 42c5dc7253b7c5620eb3cb600a3fa901777ee6f28bdbee2a5085de86c9ebd8d1