[INFO] crate mycon 0.2.0 is already in cache
[INFO] extracting crate mycon 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mycon/0.2.0
[INFO] extracting crate mycon 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mycon/0.2.0
[INFO] validating manifest of mycon-0.2.0 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 mycon-0.2.0 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 mycon-0.2.0
[INFO] finished frobbing mycon-0.2.0
[INFO] frobbed toml for mycon-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mycon/0.2.0/Cargo.toml
[INFO] started frobbing mycon-0.2.0
[INFO] finished frobbing mycon-0.2.0
[INFO] frobbed toml for mycon-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mycon/0.2.0/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 mycon-0.2.0 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/mycon/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8bc3a8d33dd2bda373eae59415044762e771aab4dc81ebe76d90fd2f3d705657
[INFO] running `"docker" "start" "-a" "8bc3a8d33dd2bda373eae59415044762e771aab4dc81ebe76d90fd2f3d705657"`
[INFO] [stderr]    Compiling mycon v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `"docker" "inspect" "8bc3a8d33dd2bda373eae59415044762e771aab4dc81ebe76d90fd2f3d705657"`
[INFO] running `"docker" "rm" "-f" "8bc3a8d33dd2bda373eae59415044762e771aab4dc81ebe76d90fd2f3d705657"`
[INFO] [stdout] 8bc3a8d33dd2bda373eae59415044762e771aab4dc81ebe76d90fd2f3d705657
[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/mycon/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6c9264aa5d1d4ea6dd94d6b02cf11d7ccf3a3764c6b1bf0d30959e5951f155dd
[INFO] running `"docker" "start" "-a" "6c9264aa5d1d4ea6dd94d6b02cf11d7ccf3a3764c6b1bf0d30959e5951f155dd"`
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling mycon v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.24s
[INFO] running `"docker" "inspect" "6c9264aa5d1d4ea6dd94d6b02cf11d7ccf3a3764c6b1bf0d30959e5951f155dd"`
[INFO] running `"docker" "rm" "-f" "6c9264aa5d1d4ea6dd94d6b02cf11d7ccf3a3764c6b1bf0d30959e5951f155dd"`
[INFO] [stdout] 6c9264aa5d1d4ea6dd94d6b02cf11d7ccf3a3764c6b1bf0d30959e5951f155dd
[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/mycon/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 49228958c011d03b30f2939354b70832cb211982feb36ee7df0d63cc95958ef1
[INFO] running `"docker" "start" "-a" "49228958c011d03b30f2939354b70832cb211982feb36ee7df0d63cc95958ef1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mycon-fb011061a3db3ba5
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test data::space::tests::space_set_get ... ok
[INFO] [stdout] test data::space::tests::space_read_bounds ... ok
[INFO] [stdout] test data::space::tests::space_read ... ok
[INFO] [stdout] test data::space::tests::space_keep_bounds ... ok
[INFO] [stdout] test data::space::tests::space_get_empty ... ok
[INFO] [stdout] test data::space::tests::space_init_bounds ... ok
[INFO] [stdout] test data::stack::tests::stack_clear ... ok
[INFO] [stdout] test data::stack::tests::stack_push_pop_multiple ... ok
[INFO] [stdout] test data::stack::tests::stack_push_pop ... ok
[INFO] [stdout] test data::stack::tests::stack_string ... ok
[INFO] [stdout] test data::space::tests::space_grow_bounds ... ok
[INFO] [stdout] test data::space::tests::space_set_get_multiple ... ok
[INFO] [stdout] test data::space::tests::space_set_get_large ... ok
[INFO] [stdout] test data::stack::tests::stack_pop_empty ... ok
[INFO] [stdout] test data::space::tests::space_get_uninit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mycon-f0ba05ccb43b084c
[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/example_programs-c255f1b6ba7308b6
[INFO] [stderr]    Doc-tests mycon
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test fibo ... ok
[INFO] [stdout] test quine ... ok
[INFO] [stdout] test hello ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "49228958c011d03b30f2939354b70832cb211982feb36ee7df0d63cc95958ef1"`
[INFO] running `"docker" "rm" "-f" "49228958c011d03b30f2939354b70832cb211982feb36ee7df0d63cc95958ef1"`
[INFO] [stdout] 49228958c011d03b30f2939354b70832cb211982feb36ee7df0d63cc95958ef1