[INFO] crate lber 0.1.6 is already in cache
[INFO] extracting crate lber 0.1.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/lber/0.1.6
[INFO] extracting crate lber 0.1.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lber/0.1.6
[INFO] validating manifest of lber-0.1.6 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 lber-0.1.6 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 lber-0.1.6
[INFO] finished frobbing lber-0.1.6
[INFO] frobbed toml for lber-0.1.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lber/0.1.6/Cargo.toml
[INFO] started frobbing lber-0.1.6
[INFO] finished frobbing lber-0.1.6
[INFO] frobbed toml for lber-0.1.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lber/0.1.6/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 lber-0.1.6 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lber/0.1.6:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 84bacb590514fd48fc3337dcbab60990e4e91f2df22fa2ad2ad4e9182aeb5b97
[INFO] running `"docker" "start" "-a" "84bacb590514fd48fc3337dcbab60990e4e91f2df22fa2ad2ad4e9182aeb5b97"`
[INFO] [stderr]    Compiling lber v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/write.rs:42:23
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn write_type(w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
[INFO] [stderr]    |                       ^^^^^ help: use `dyn`: `dyn Write`
[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/write.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn write_length(w: &mut Write, length: usize) {
[INFO] [stderr]    |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "84bacb590514fd48fc3337dcbab60990e4e91f2df22fa2ad2ad4e9182aeb5b97"`
[INFO] running `"docker" "rm" "-f" "84bacb590514fd48fc3337dcbab60990e4e91f2df22fa2ad2ad4e9182aeb5b97"`
[INFO] [stdout] 84bacb590514fd48fc3337dcbab60990e4e91f2df22fa2ad2ad4e9182aeb5b97
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lber/0.1.6:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 136d93ee00276c0c7faa81d8498ac43d435b4ff218e7243f753efdde1946576f
[INFO] running `"docker" "start" "-a" "136d93ee00276c0c7faa81d8498ac43d435b4ff218e7243f753efdde1946576f"`
[INFO] [stderr]    Compiling lber v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `TagStructure`
[INFO] [stderr]    --> src/parse.rs:156:28
[INFO] [stderr]     |
[INFO] [stderr] 156 |     use common::{TagClass, TagStructure};
[INFO] [stderr]     |                            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TagStructure`
[INFO] [stderr]   --> src/structure.rs:57:28
[INFO] [stderr]    |
[INFO] [stderr] 57 |     use common::{TagClass, TagStructure};
[INFO] [stderr]    |                            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/write.rs:42:23
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn write_type(w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
[INFO] [stderr]    |                       ^^^^^ help: use `dyn`: `dyn Write`
[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/write.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn write_length(w: &mut Write, length: usize) {
[INFO] [stderr]    |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "136d93ee00276c0c7faa81d8498ac43d435b4ff218e7243f753efdde1946576f"`
[INFO] running `"docker" "rm" "-f" "136d93ee00276c0c7faa81d8498ac43d435b4ff218e7243f753efdde1946576f"`
[INFO] [stdout] 136d93ee00276c0c7faa81d8498ac43d435b4ff218e7243f753efdde1946576f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lber/0.1.6:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 043f48774c5f4d8c6fcdb79854bc4866ab5b0fa2bab6b64e07ae10324fafee0a
[INFO] running `"docker" "start" "-a" "043f48774c5f4d8c6fcdb79854bc4866ab5b0fa2bab6b64e07ae10324fafee0a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lber-797bac2acbd1c69b
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parse::test::test_constructed ... ok
[INFO] [stdout] test parse::test::test_long_length ... ok
[INFO] [stdout] test parse::test::test_primitive ... ok
[INFO] [stdout] test structure::tests::expect_exact ... ok
[INFO] [stdout] test structures::integer::test::test_not_positive_getting_negative ... ok
[INFO] [stdout] test structures::integer::test::test_not_unnecessary_octets ... ok
[INFO] [stdout] test write::tests::complex_tag ... ok
[INFO] [stdout] test write::tests::encode_simple_tag ... ok
[INFO] [stdout] test structure::tests::expect_inner ... ok
[INFO] [stdout] test write::tests::encode_constructed_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lber
[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" "043f48774c5f4d8c6fcdb79854bc4866ab5b0fa2bab6b64e07ae10324fafee0a"`
[INFO] running `"docker" "rm" "-f" "043f48774c5f4d8c6fcdb79854bc4866ab5b0fa2bab6b64e07ae10324fafee0a"`
[INFO] [stdout] 043f48774c5f4d8c6fcdb79854bc4866ab5b0fa2bab6b64e07ae10324fafee0a