[INFO] crate bip_bencode 0.4.4 is already in cache
[INFO] extracting crate bip_bencode 0.4.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/bip_bencode/0.4.4
[INFO] extracting crate bip_bencode 0.4.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bip_bencode/0.4.4
[INFO] validating manifest of bip_bencode-0.4.4 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bip_bencode-0.4.4 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bip_bencode-0.4.4
[INFO] removed 0 missing tests
[INFO] finished frobbing bip_bencode-0.4.4
[INFO] frobbed toml for bip_bencode-0.4.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bip_bencode/0.4.4/Cargo.toml
[INFO] started frobbing bip_bencode-0.4.4
[INFO] removed 0 missing tests
[INFO] finished frobbing bip_bencode-0.4.4
[INFO] frobbed toml for bip_bencode-0.4.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bip_bencode/0.4.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bip_bencode-0.4.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bip_bencode/0.4.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f0ef66fffa8142a218cbf1ab5bf62332fc5fa6f3eb3f1d3da30862f64720e7be
[INFO] running `"docker" "start" "-a" "f0ef66fffa8142a218cbf1ab5bf62332fc5fa6f3eb3f1d3da30862f64720e7be"`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling bip_bencode v0.4.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `"docker" "inspect" "f0ef66fffa8142a218cbf1ab5bf62332fc5fa6f3eb3f1d3da30862f64720e7be"`
[INFO] running `"docker" "rm" "-f" "f0ef66fffa8142a218cbf1ab5bf62332fc5fa6f3eb3f1d3da30862f64720e7be"`
[INFO] [stdout] f0ef66fffa8142a218cbf1ab5bf62332fc5fa6f3eb3f1d3da30862f64720e7be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bip_bencode/0.4.4:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8c148f4677ff86c8cfe0a9e76d4f4dd0a74c0cdf763a8f96e97caeab4aa0d36a
[INFO] running `"docker" "start" "-a" "8c148f4677ff86c8cfe0a9e76d4f4dd0a74c0cdf763a8f96e97caeab4aa0d36a"`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling bip_bencode v0.4.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `"docker" "inspect" "8c148f4677ff86c8cfe0a9e76d4f4dd0a74c0cdf763a8f96e97caeab4aa0d36a"`
[INFO] running `"docker" "rm" "-f" "8c148f4677ff86c8cfe0a9e76d4f4dd0a74c0cdf763a8f96e97caeab4aa0d36a"`
[INFO] [stdout] 8c148f4677ff86c8cfe0a9e76d4f4dd0a74c0cdf763a8f96e97caeab4aa0d36a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bip_bencode/0.4.4:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b9beb4a779d988601c0162beaeebb1715c930965f272dec546412d31dff1f9e9
[INFO] running `"docker" "start" "-a" "b9beb4a779d988601c0162beaeebb1715c930965f272dec546412d31dff1f9e9"`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bip_bencode-b7973ddacb0a0aa4
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test mutable::bencode_mut::test::positive_bytes_encode ... ok
[INFO] [stdout] test mutable::bencode_mut::test::positive_empty_dict_encode ... ok
[INFO] [stdout] test mutable::bencode_mut::test::positive_int_encode ... ok
[INFO] [stdout] test mutable::bencode_mut::test::positive_nonempty_dict_encode ... ok
[INFO] [stdout] test mutable::bencode_mut::test::positive_nonempty_list_encode ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_dict_nested_dict_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_dict_nested_int_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_dict_nested_list_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_int_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_list_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_list_nested_bytes_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_list_nested_dict_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_list_nested_int_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_list_nested_list_buffer ... ok
[INFO] [stdout] test mutable::bencode_mut::test::positive_empty_list_encode ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_dict_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_bytes_buffer ... ok
[INFO] [stdout] test reference::bencode_ref::tests::positive_dict_nested_bytes_buffer ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_bytes_not_utf8 ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_bytes_neg_len ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_int_double_zero ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_dict_unordered_keys ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_int_leading_zero ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_bytes ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_bytes_utf8 ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_int_negative_zero ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_dict ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_general ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_dict_dup_keys_diff_data ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_int ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_bytes_zero_len ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_int_negative ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_int_zero ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_list ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_partial ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_dict_unordered_keys ... ok
[INFO] [stdout] test reference::decode::tests::positive_decode_recursion ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_dict_dup_keys_same_data ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_bytes_extra ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_int_double_negative ... ok
[INFO] [stdout] test reference::decode::tests::negative_decode_int_nan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-7a067619c77f4a45
[INFO] [stderr]    Doc-tests bip_bencode
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test positive_ben_list_macro ... ok
[INFO] [stdout] test positive_ben_map_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b9beb4a779d988601c0162beaeebb1715c930965f272dec546412d31dff1f9e9"`
[INFO] running `"docker" "rm" "-f" "b9beb4a779d988601c0162beaeebb1715c930965f272dec546412d31dff1f9e9"`
[INFO] [stdout] b9beb4a779d988601c0162beaeebb1715c930965f272dec546412d31dff1f9e9