[INFO] crate json_typegen_derive 0.2.0 is already in cache
[INFO] extracting crate json_typegen_derive 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/json_typegen_derive/0.2.0
[INFO] extracting crate json_typegen_derive 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/json_typegen_derive/0.2.0
[INFO] validating manifest of json_typegen_derive-0.2.0 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 json_typegen_derive-0.2.0 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 json_typegen_derive-0.2.0
[INFO] finished frobbing json_typegen_derive-0.2.0
[INFO] frobbed toml for json_typegen_derive-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/json_typegen_derive/0.2.0/Cargo.toml
[INFO] started frobbing json_typegen_derive-0.2.0
[INFO] finished frobbing json_typegen_derive-0.2.0
[INFO] frobbed toml for json_typegen_derive-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/json_typegen_derive/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing json_typegen_derive-0.2.0 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-3/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/json_typegen_derive/0.2.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7f17b0fcdbd83bdd4927615fde80e82a0efaf571cb183c1808e3464ac71c9127
[INFO] running `"docker" "start" "-a" "7f17b0fcdbd83bdd4927615fde80e82a0efaf571cb183c1808e3464ac71c9127"`
[INFO] [stderr]    Compiling linked-hash-map v0.4.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling Inflector v0.10.1
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling reqwest v0.4.0
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling json_typegen_shared v0.2.0
[INFO] [stderr]    Compiling json_typegen_derive v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.87s
[INFO] running `"docker" "inspect" "7f17b0fcdbd83bdd4927615fde80e82a0efaf571cb183c1808e3464ac71c9127"`
[INFO] running `"docker" "rm" "-f" "7f17b0fcdbd83bdd4927615fde80e82a0efaf571cb183c1808e3464ac71c9127"`
[INFO] [stdout] 7f17b0fcdbd83bdd4927615fde80e82a0efaf571cb183c1808e3464ac71c9127
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/json_typegen_derive/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 46471e8abc4ee7ad7e2f633a91d7486ffa7d2549a031d44e357e86fb3ffb6c44
[INFO] running `"docker" "start" "-a" "46471e8abc4ee7ad7e2f633a91d7486ffa7d2549a031d44e357e86fb3ffb6c44"`
[INFO] [stderr]    Compiling json_typegen_derive v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "46471e8abc4ee7ad7e2f633a91d7486ffa7d2549a031d44e357e86fb3ffb6c44"`
[INFO] running `"docker" "rm" "-f" "46471e8abc4ee7ad7e2f633a91d7486ffa7d2549a031d44e357e86fb3ffb6c44"`
[INFO] [stdout] 46471e8abc4ee7ad7e2f633a91d7486ffa7d2549a031d44e357e86fb3ffb6c44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/json_typegen_derive/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e15b4d492547ade04de0a332656e92b40800c4f04e01cfc63fa3c23455848702
[INFO] running `"docker" "start" "-a" "e15b4d492547ade04de0a332656e92b40800c4f04e01cfc63fa3c23455848702"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_typegen_derive-6cf5f66ff1f3933b
[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]    Doc-tests json_typegen_derive
[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" "e15b4d492547ade04de0a332656e92b40800c4f04e01cfc63fa3c23455848702"`
[INFO] running `"docker" "rm" "-f" "e15b4d492547ade04de0a332656e92b40800c4f04e01cfc63fa3c23455848702"`
[INFO] [stdout] e15b4d492547ade04de0a332656e92b40800c4f04e01cfc63fa3c23455848702