[INFO] crate nuform 0.1.2 is already in cache
[INFO] extracting crate nuform 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/nuform/0.1.2
[INFO] extracting crate nuform 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nuform/0.1.2
[INFO] validating manifest of nuform-0.1.2 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 nuform-0.1.2 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 nuform-0.1.2
[INFO] finished frobbing nuform-0.1.2
[INFO] frobbed toml for nuform-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nuform/0.1.2/Cargo.toml
[INFO] started frobbing nuform-0.1.2
[INFO] finished frobbing nuform-0.1.2
[INFO] frobbed toml for nuform-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nuform/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing nuform-0.1.2 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nuform/0.1.2:/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] a9af6dbef37ad910f77ad1febc890c1863ed34aad3c779339b42c7d38852bb30
[INFO] running `"docker" "start" "-a" "a9af6dbef37ad910f77ad1febc890c1863ed34aad3c779339b42c7d38852bb30"`
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling nuform v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.42s
[INFO] running `"docker" "inspect" "a9af6dbef37ad910f77ad1febc890c1863ed34aad3c779339b42c7d38852bb30"`
[INFO] running `"docker" "rm" "-f" "a9af6dbef37ad910f77ad1febc890c1863ed34aad3c779339b42c7d38852bb30"`
[INFO] [stdout] a9af6dbef37ad910f77ad1febc890c1863ed34aad3c779339b42c7d38852bb30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nuform/0.1.2:/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] 4af86f2657e7aef43d991b4c409db207b82ca02fc4decdf4ad28729dfedea175
[INFO] running `"docker" "start" "-a" "4af86f2657e7aef43d991b4c409db207b82ca02fc4decdf4ad28729dfedea175"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nuform v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `"docker" "inspect" "4af86f2657e7aef43d991b4c409db207b82ca02fc4decdf4ad28729dfedea175"`
[INFO] running `"docker" "rm" "-f" "4af86f2657e7aef43d991b4c409db207b82ca02fc4decdf4ad28729dfedea175"`
[INFO] [stdout] 4af86f2657e7aef43d991b4c409db207b82ca02fc4decdf4ad28729dfedea175
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/nuform/0.1.2:/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] 086164e68a55ce9990429fdb6da1112c1ec12b54872ffdb483f78b7251e3df22
[INFO] running `"docker" "start" "-a" "086164e68a55ce9990429fdb6da1112c1ec12b54872ffdb483f78b7251e3df22"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nuform-775ef2d75e420482
[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/nuform-793ef79b32151b37
[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/test_config-f916b7e80e0df932
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test garbage_input_gives_an_ioerror ... ok
[INFO] [stdout] test it_errors_when_environment_doesnt_have_bucket_name ... ok
[INFO] [stdout] test it_populates_defaults_for_paths_when_not_provided ... ok
[INFO] [stdout] test it_picks_from_two_environments ... ok
[INFO] [stdout] test it_errors_when_environment_doesnt_have_name ... ok
[INFO] [stdout] test it_errors_when_the_environment_requested_is_not_found ... ok
[INFO] [stdout] test it_loads_paths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_version-6049b703767ace5b
[INFO] [stdout] running 3 tests
[INFO] [stdout] test check_returns_none_when_current_is_equal_to_latest ... ok
[INFO] [stderr]    Doc-tests nuform
[INFO] [stdout] test check_returns_a_message_when_current_lower_than_latest ... ok
[INFO] [stdout] test check_returns_none_when_current_version_is_greater_than_latest ... 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" "086164e68a55ce9990429fdb6da1112c1ec12b54872ffdb483f78b7251e3df22"`
[INFO] running `"docker" "rm" "-f" "086164e68a55ce9990429fdb6da1112c1ec12b54872ffdb483f78b7251e3df22"`
[INFO] [stdout] 086164e68a55ce9990429fdb6da1112c1ec12b54872ffdb483f78b7251e3df22