[INFO] crate assert_approx_eq 1.1.0 is already in cache
[INFO] extracting crate assert_approx_eq 1.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/assert_approx_eq/1.1.0
[INFO] extracting crate assert_approx_eq 1.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/assert_approx_eq/1.1.0
[INFO] validating manifest of assert_approx_eq-1.1.0 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 assert_approx_eq-1.1.0 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 assert_approx_eq-1.1.0
[INFO] finished frobbing assert_approx_eq-1.1.0
[INFO] frobbed toml for assert_approx_eq-1.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/assert_approx_eq/1.1.0/Cargo.toml
[INFO] started frobbing assert_approx_eq-1.1.0
[INFO] finished frobbing assert_approx_eq-1.1.0
[INFO] frobbed toml for assert_approx_eq-1.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/assert_approx_eq/1.1.0/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 assert_approx_eq-1.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/assert_approx_eq/1.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1e93a4fd2a90434d84fffeaec3141cb6bf1db8f5700b8cff5cd22b2db13ed924
[INFO] running `"docker" "start" "-a" "1e93a4fd2a90434d84fffeaec3141cb6bf1db8f5700b8cff5cd22b2db13ed924"`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "1e93a4fd2a90434d84fffeaec3141cb6bf1db8f5700b8cff5cd22b2db13ed924"`
[INFO] running `"docker" "rm" "-f" "1e93a4fd2a90434d84fffeaec3141cb6bf1db8f5700b8cff5cd22b2db13ed924"`
[INFO] [stdout] 1e93a4fd2a90434d84fffeaec3141cb6bf1db8f5700b8cff5cd22b2db13ed924
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/assert_approx_eq/1.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7eadc89741b4d53268d89ffc4b96f337177380b0d1ef23a9e22c8e9dcb4dda99
[INFO] running `"docker" "start" "-a" "7eadc89741b4d53268d89ffc4b96f337177380b0d1ef23a9e22c8e9dcb4dda99"`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "7eadc89741b4d53268d89ffc4b96f337177380b0d1ef23a9e22c8e9dcb4dda99"`
[INFO] running `"docker" "rm" "-f" "7eadc89741b4d53268d89ffc4b96f337177380b0d1ef23a9e22c8e9dcb4dda99"`
[INFO] [stdout] 7eadc89741b4d53268d89ffc4b96f337177380b0d1ef23a9e22c8e9dcb4dda99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/assert_approx_eq/1.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] dfe2339eaff47ab71274b9ae889cc1550a96d49ad55e85030071057eb88598db
[INFO] running `"docker" "start" "-a" "dfe2339eaff47ab71274b9ae889cc1550a96d49ad55e85030071057eb88598db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/assert_approx_eq-3221077a2d0d8ce3
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test it_should_not_panic_if_values_are_approx_equal ... ok
[INFO] [stdout] test compare_with_explicit_eps ... ok
[INFO] [stdout] test it_should_panic_if_values_are_not_approx_equal ... ok
[INFO] [stdout] test should_evaluate_eps_only_once ... ok
[INFO] [stdout] test bad_compare_with_explicit_eps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assert_approx_eq
[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" "dfe2339eaff47ab71274b9ae889cc1550a96d49ad55e85030071057eb88598db"`
[INFO] running `"docker" "rm" "-f" "dfe2339eaff47ab71274b9ae889cc1550a96d49ad55e85030071057eb88598db"`
[INFO] [stdout] dfe2339eaff47ab71274b9ae889cc1550a96d49ad55e85030071057eb88598db