[INFO] crate tars-stream 0.1.1 is already in cache
[INFO] extracting crate tars-stream 0.1.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tars-stream/0.1.1
[INFO] extracting crate tars-stream 0.1.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/tars-stream/0.1.1
[INFO] validating manifest of tars-stream-0.1.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tars-stream-0.1.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tars-stream-0.1.1
[INFO] finished frobbing tars-stream-0.1.1
[INFO] frobbed toml for tars-stream-0.1.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tars-stream/0.1.1/Cargo.toml
[INFO] started frobbing tars-stream-0.1.1
[INFO] finished frobbing tars-stream-0.1.1
[INFO] frobbed toml for tars-stream-0.1.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/tars-stream/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tars-stream-0.1.1 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tars-stream/0.1.1:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 8de976268b6e9092b63fcb3b1a6cd63ad40c8196d3f033142dd0faf760e3e05e
[INFO] running `"docker" "start" "-a" "8de976268b6e9092b63fcb3b1a6cd63ad40c8196d3f033142dd0faf760e3e05e"`
[INFO] [stderr]    Compiling tars-stream v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(extern_prelude)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "8de976268b6e9092b63fcb3b1a6cd63ad40c8196d3f033142dd0faf760e3e05e"`
[INFO] running `"docker" "rm" "-f" "8de976268b6e9092b63fcb3b1a6cd63ad40c8196d3f033142dd0faf760e3e05e"`
[INFO] [stdout] 8de976268b6e9092b63fcb3b1a6cd63ad40c8196d3f033142dd0faf760e3e05e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tars-stream/0.1.1:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] eff853b881d15690481eec8891e010ca5ebcd49c78adcbad4247879cdf1623f7
[INFO] running `"docker" "start" "-a" "eff853b881d15690481eec8891e010ca5ebcd49c78adcbad4247879cdf1623f7"`
[INFO] [stderr]    Compiling tars-stream v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(extern_prelude)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `"docker" "inspect" "eff853b881d15690481eec8891e010ca5ebcd49c78adcbad4247879cdf1623f7"`
[INFO] running `"docker" "rm" "-f" "eff853b881d15690481eec8891e010ca5ebcd49c78adcbad4247879cdf1623f7"`
[INFO] [stdout] eff853b881d15690481eec8891e010ca5ebcd49c78adcbad4247879cdf1623f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tars-stream/0.1.1:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 2a376d51c65c1db8c77c5e5954c9079da5c8290d0a65cfbb4fea86e61b0559b8
[INFO] running `"docker" "start" "-a" "2a376d51c65c1db8c77c5e5954c9079da5c8290d0a65cfbb4fea86e61b0559b8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tars_stream-8d115a58d774c521
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test tars_decoder::tests::test_decode_list ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_map ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_int8 ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_int64 ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_int32 ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_int16 ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_bytes ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_bool ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_f32 ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_bytes ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_bool ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_f64 ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_i8 ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_i64 ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_map ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_i32 ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_simple_list ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_zero ... ok
[INFO] [stdout] test tars_decoder::tests::test_decode_string ... ok
[INFO] [stdout] test tup_uni_attribute::tests::test_decode_simple_tup ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_i16 ... ok
[INFO] [stdout] test tup_uni_attribute::tests::test_encode_complex_tup ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_u16 ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_u8 ... ok
[INFO] [stdout] test tup_uni_attribute::tests::test_encode_simple_tup ... ok
[INFO] [stdout] test tup_uni_attribute::tests::test_decode_complex_tup ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_u32 ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_string ... ok
[INFO] [stdout] test tars_encoder::tests::test_encode_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/common-6b4e6f4209573b3a
[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] [stderr]      Running /opt/crater/target/debug/deps/tars_stream_test-e3b7a0ad2997ac65
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_encode_decode_struct ... ok
[INFO] [stdout] test test_encode_decode_tup ... ok
[INFO] [stdout] test test_encode_decode_struct2 ... ok
[INFO] [stdout] test test_encode_decode_optioal ... ok
[INFO] [stderr]    Doc-tests tars-stream
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "2a376d51c65c1db8c77c5e5954c9079da5c8290d0a65cfbb4fea86e61b0559b8"`
[INFO] running `"docker" "rm" "-f" "2a376d51c65c1db8c77c5e5954c9079da5c8290d0a65cfbb4fea86e61b0559b8"`
[INFO] [stdout] 2a376d51c65c1db8c77c5e5954c9079da5c8290d0a65cfbb4fea86e61b0559b8