[INFO] crate rubber_duck 0.2.2 is already in cache
[INFO] extracting crate rubber_duck 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rubber_duck/0.2.2
[INFO] extracting crate rubber_duck 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rubber_duck/0.2.2
[INFO] validating manifest of rubber_duck-0.2.2 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 rubber_duck-0.2.2 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 rubber_duck-0.2.2
[INFO] finished frobbing rubber_duck-0.2.2
[INFO] frobbed toml for rubber_duck-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rubber_duck/0.2.2/Cargo.toml
[INFO] started frobbing rubber_duck-0.2.2
[INFO] finished frobbing rubber_duck-0.2.2
[INFO] frobbed toml for rubber_duck-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rubber_duck/0.2.2/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 rubber_duck-0.2.2 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rubber_duck/0.2.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f492807c5ab395c386707f061cb3697cabf0715569cdb01c2d799a15486fa570
[INFO] running `"docker" "start" "-a" "f492807c5ab395c386707f061cb3697cabf0715569cdb01c2d799a15486fa570"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling rubber_duck_macro v0.2.0
[INFO] [stderr]    Compiling rubber_duck v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.28s
[INFO] running `"docker" "inspect" "f492807c5ab395c386707f061cb3697cabf0715569cdb01c2d799a15486fa570"`
[INFO] running `"docker" "rm" "-f" "f492807c5ab395c386707f061cb3697cabf0715569cdb01c2d799a15486fa570"`
[INFO] [stdout] f492807c5ab395c386707f061cb3697cabf0715569cdb01c2d799a15486fa570
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rubber_duck/0.2.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c50bffbae75a2a7ab35489035f9d667d7272091dfaffc29074e7e6daea490998
[INFO] running `"docker" "start" "-a" "c50bffbae75a2a7ab35489035f9d667d7272091dfaffc29074e7e6daea490998"`
[INFO] [stderr]    Compiling rubber_duck v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "c50bffbae75a2a7ab35489035f9d667d7272091dfaffc29074e7e6daea490998"`
[INFO] running `"docker" "rm" "-f" "c50bffbae75a2a7ab35489035f9d667d7272091dfaffc29074e7e6daea490998"`
[INFO] [stdout] c50bffbae75a2a7ab35489035f9d667d7272091dfaffc29074e7e6daea490998
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rubber_duck/0.2.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0f3451eb6d14a406d385ca2b9c24766e37c95969bc358060bca14ea46a9ed888
[INFO] running `"docker" "start" "-a" "0f3451eb6d14a406d385ca2b9c24766e37c95969bc358060bca14ea46a9ed888"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rubber_duck-715d6b49ef747652
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test ... ok
[INFO] [stderr]    Doc-tests rubber_duck
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "0f3451eb6d14a406d385ca2b9c24766e37c95969bc358060bca14ea46a9ed888"`
[INFO] running `"docker" "rm" "-f" "0f3451eb6d14a406d385ca2b9c24766e37c95969bc358060bca14ea46a9ed888"`
[INFO] [stdout] 0f3451eb6d14a406d385ca2b9c24766e37c95969bc358060bca14ea46a9ed888