[INFO] crate base64-serde 0.3.2 is already in cache
[INFO] extracting crate base64-serde 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/base64-serde/0.3.2
[INFO] extracting crate base64-serde 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/base64-serde/0.3.2
[INFO] validating manifest of base64-serde-0.3.2 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 base64-serde-0.3.2 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 base64-serde-0.3.2
[INFO] finished frobbing base64-serde-0.3.2
[INFO] frobbed toml for base64-serde-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/base64-serde/0.3.2/Cargo.toml
[INFO] started frobbing base64-serde-0.3.2
[INFO] finished frobbing base64-serde-0.3.2
[INFO] frobbed toml for base64-serde-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/base64-serde/0.3.2/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 base64-serde-0.3.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/base64-serde/0.3.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3cf67545a4fc231b0207a9a6edfcf4a5b0b5c269f596360313555466bc6c8891
[INFO] running `"docker" "start" "-a" "3cf67545a4fc231b0207a9a6edfcf4a5b0b5c269f596360313555466bc6c8891"`
[INFO] [stderr]    Compiling base64-serde v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "3cf67545a4fc231b0207a9a6edfcf4a5b0b5c269f596360313555466bc6c8891"`
[INFO] running `"docker" "rm" "-f" "3cf67545a4fc231b0207a9a6edfcf4a5b0b5c269f596360313555466bc6c8891"`
[INFO] [stdout] 3cf67545a4fc231b0207a9a6edfcf4a5b0b5c269f596360313555466bc6c8891
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/base64-serde/0.3.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8b1f592ec23e7ae740d66b120e98fb619c814110e80c35cc4f8b7c7db10c5d93
[INFO] running `"docker" "start" "-a" "8b1f592ec23e7ae740d66b120e98fb619c814110e80c35cc4f8b7c7db10c5d93"`
[INFO] [stderr]    Compiling base64-serde v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "8b1f592ec23e7ae740d66b120e98fb619c814110e80c35cc4f8b7c7db10c5d93"`
[INFO] running `"docker" "rm" "-f" "8b1f592ec23e7ae740d66b120e98fb619c814110e80c35cc4f8b7c7db10c5d93"`
[INFO] [stdout] 8b1f592ec23e7ae740d66b120e98fb619c814110e80c35cc4f8b7c7db10c5d93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/base64-serde/0.3.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 045ef89ffa1f104ed67e140ffd4cd51e3a4b50381101229a008b7108eb8686d2
[INFO] running `"docker" "start" "-a" "045ef89ffa1f104ed67e140ffd4cd51e3a4b50381101229a008b7108eb8686d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/base64_serde-0ceac1a27c82fb32
[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/tests-7911930b29ea1657
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test serialize_with_u8_slice ... ok
[INFO] [stdout] test fails_nicely_on_inappropriate_input ... ok
[INFO] [stdout] test serde_with_type_using_public_helper ... ok
[INFO] [stdout] test serde_with_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests base64-serde
[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" "045ef89ffa1f104ed67e140ffd4cd51e3a4b50381101229a008b7108eb8686d2"`
[INFO] running `"docker" "rm" "-f" "045ef89ffa1f104ed67e140ffd4cd51e3a4b50381101229a008b7108eb8686d2"`
[INFO] [stdout] 045ef89ffa1f104ed67e140ffd4cd51e3a4b50381101229a008b7108eb8686d2