[INFO] crate bincode_ext 0.0.7 is already in cache
[INFO] extracting crate bincode_ext 0.0.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/bincode_ext/0.0.7
[INFO] extracting crate bincode_ext 0.0.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bincode_ext/0.0.7
[INFO] validating manifest of bincode_ext-0.0.7 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 bincode_ext-0.0.7 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 bincode_ext-0.0.7
[INFO] finished frobbing bincode_ext-0.0.7
[INFO] frobbed toml for bincode_ext-0.0.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bincode_ext/0.0.7/Cargo.toml
[INFO] started frobbing bincode_ext-0.0.7
[INFO] finished frobbing bincode_ext-0.0.7
[INFO] frobbed toml for bincode_ext-0.0.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bincode_ext/0.0.7/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 bincode_ext-0.0.7 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-7/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/bincode_ext/0.0.7:/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] 4c7790e1d0f300d51f3ecaffe835ba3f8cb080bfac638003232b51e732cf8e7b
[INFO] running `"docker" "start" "-a" "4c7790e1d0f300d51f3ecaffe835ba3f8cb080bfac638003232b51e732cf8e7b"`
[INFO] [stderr]    Compiling bincode_ext v0.0.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "4c7790e1d0f300d51f3ecaffe835ba3f8cb080bfac638003232b51e732cf8e7b"`
[INFO] running `"docker" "rm" "-f" "4c7790e1d0f300d51f3ecaffe835ba3f8cb080bfac638003232b51e732cf8e7b"`
[INFO] [stdout] 4c7790e1d0f300d51f3ecaffe835ba3f8cb080bfac638003232b51e732cf8e7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/bincode_ext/0.0.7:/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] 04017c0c475b37e756c3aa01907f98b81c79800dac57ef6f813ff4f25513b720
[INFO] running `"docker" "start" "-a" "04017c0c475b37e756c3aa01907f98b81c79800dac57ef6f813ff4f25513b720"`
[INFO] [stderr]    Compiling bincode_ext v0.0.7 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `SizeLimit` in `bincode`
[INFO] [stderr]   --> src/test.rs:16:52
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let e : Vec<u8> = bincode::encode(&x, bincode::SizeLimit::Infinite).unwrap();
[INFO] [stderr]    |                                                    ^^^^^^^^^ could not find `SizeLimit` in `bincode`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `SizeLimit` in `bincode`
[INFO] [stderr]   --> src/test.rs:33:52
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let e : Vec<u8> = bincode::encode(&x, bincode::SizeLimit::Infinite).unwrap();
[INFO] [stderr]    |                                                    ^^^^^^^^^ could not find `SizeLimit` in `bincode`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `encode` in crate `bincode`
[INFO] [stderr]   --> src/test.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let e : Vec<u8> = bincode::encode(&x, bincode::SizeLimit::Infinite).unwrap();
[INFO] [stderr]    |                                ^^^^^^ not found in `bincode`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use rustc_serialize::json::encode;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `decode` in crate `bincode`
[INFO] [stderr]   --> src/test.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let d : X = bincode::decode(&e).unwrap();
[INFO] [stderr]    |                          ^^^^^^ not found in `bincode`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use rustc_serialize::json::decode;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `encode` in crate `bincode`
[INFO] [stderr]   --> src/test.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let e : Vec<u8> = bincode::encode(&x, bincode::SizeLimit::Infinite).unwrap();
[INFO] [stderr]    |                                ^^^^^^ not found in `bincode`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use rustc_serialize::json::encode;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `decode` in crate `bincode`
[INFO] [stderr]   --> src/test.rs:35:26
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let d : Y = bincode::decode(&e).unwrap();
[INFO] [stderr]    |                          ^^^^^^ not found in `bincode`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use rustc_serialize::json::decode;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_serialize::Encodable`
[INFO] [stderr]  --> src/test.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rustc_serialize::Encodable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `bincode_ext`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "04017c0c475b37e756c3aa01907f98b81c79800dac57ef6f813ff4f25513b720"`
[INFO] running `"docker" "rm" "-f" "04017c0c475b37e756c3aa01907f98b81c79800dac57ef6f813ff4f25513b720"`
[INFO] [stdout] 04017c0c475b37e756c3aa01907f98b81c79800dac57ef6f813ff4f25513b720