[INFO] updating cached repository marshallpierce/base64-serde
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marshallpierce/base64-serde
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marshallpierce/base64-serde" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marshallpierce/base64-serde"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marshallpierce/base64-serde'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marshallpierce/base64-serde" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marshallpierce/base64-serde"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marshallpierce/base64-serde'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 67eeacd7b2e7031fe81211823b756743cca427cb
[INFO] sha for GitHub repo marshallpierce/base64-serde: 67eeacd7b2e7031fe81211823b756743cca427cb
[INFO] validating manifest of marshallpierce/base64-serde 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 marshallpierce/base64-serde 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 marshallpierce/base64-serde
[INFO] finished frobbing marshallpierce/base64-serde
[INFO] frobbed toml for marshallpierce/base64-serde written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marshallpierce/base64-serde/Cargo.toml
[INFO] started frobbing marshallpierce/base64-serde
[INFO] finished frobbing marshallpierce/base64-serde
[INFO] frobbed toml for marshallpierce/base64-serde written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marshallpierce/base64-serde/Cargo.toml
[INFO] crate marshallpierce/base64-serde has a lockfile. skipping
[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 marshallpierce/base64-serde against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marshallpierce/base64-serde:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 9e3ff6e7eef15866f636017602e9d0130688c2811b3b4cff09abab761068011a
[INFO] running `"docker" "start" "-a" "9e3ff6e7eef15866f636017602e9d0130688c2811b3b4cff09abab761068011a"`
[INFO] [stderr]    Compiling serde v1.0.16
[INFO] [stderr]    Compiling base64 v0.9.0
[INFO] [stderr]    Compiling base64-serde v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `"docker" "inspect" "9e3ff6e7eef15866f636017602e9d0130688c2811b3b4cff09abab761068011a"`
[INFO] running `"docker" "rm" "-f" "9e3ff6e7eef15866f636017602e9d0130688c2811b3b4cff09abab761068011a"`
[INFO] [stdout] 9e3ff6e7eef15866f636017602e9d0130688c2811b3b4cff09abab761068011a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marshallpierce/base64-serde:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 65ffa88b747d57959ad39e5f4d3b101d1c38a35d2d01b1cd2ef77fcaa598e7ad
[INFO] running `"docker" "start" "-a" "65ffa88b747d57959ad39e5f4d3b101d1c38a35d2d01b1cd2ef77fcaa598e7ad"`
[INFO] [stderr]    Compiling serde_json v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.16
[INFO] [stderr]    Compiling base64-serde v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.74s
[INFO] running `"docker" "inspect" "65ffa88b747d57959ad39e5f4d3b101d1c38a35d2d01b1cd2ef77fcaa598e7ad"`
[INFO] running `"docker" "rm" "-f" "65ffa88b747d57959ad39e5f4d3b101d1c38a35d2d01b1cd2ef77fcaa598e7ad"`
[INFO] [stdout] 65ffa88b747d57959ad39e5f4d3b101d1c38a35d2d01b1cd2ef77fcaa598e7ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marshallpierce/base64-serde:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 85192ccb889cacac579b78a04c07e64f677a986573380dd89cf67a62ff06c5b6
[INFO] running `"docker" "start" "-a" "85192ccb889cacac579b78a04c07e64f677a986573380dd89cf67a62ff06c5b6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/base64_serde-b899cbaeee0f6730
[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-f3f862b6ff672aee
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test serialize_with_u8_slice ... ok
[INFO] [stdout] test serde_with_type ... ok
[INFO] [stdout] test fails_nicely_on_inappropriate_input ... ok
[INFO] [stdout] test serde_with_type_using_public_helper ... 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" "85192ccb889cacac579b78a04c07e64f677a986573380dd89cf67a62ff06c5b6"`
[INFO] running `"docker" "rm" "-f" "85192ccb889cacac579b78a04c07e64f677a986573380dd89cf67a62ff06c5b6"`
[INFO] [stdout] 85192ccb889cacac579b78a04c07e64f677a986573380dd89cf67a62ff06c5b6