[INFO] crate envja-cli 0.2.0 is already in cache
[INFO] extracting crate envja-cli 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/envja-cli/0.2.0
[INFO] extracting crate envja-cli 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/envja-cli/0.2.0
[INFO] validating manifest of envja-cli-0.2.0 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 envja-cli-0.2.0 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 envja-cli-0.2.0
[INFO] finished frobbing envja-cli-0.2.0
[INFO] frobbed toml for envja-cli-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/envja-cli/0.2.0/Cargo.toml
[INFO] started frobbing envja-cli-0.2.0
[INFO] finished frobbing envja-cli-0.2.0
[INFO] frobbed toml for envja-cli-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/envja-cli/0.2.0/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] testing envja-cli-0.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/envja-cli/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ed7c4b802092036161e1184226c9b29d7da3042dd6973400ca9f76ad6709a188
[INFO] running `"docker" "start" "-a" "ed7c4b802092036161e1184226c9b29d7da3042dd6973400ca9f76ad6709a188"`
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling envja v0.2.0
[INFO] [stderr]    Compiling envja-cli v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let write_to_file = |out: &mut io::Write| -> Result<(), DynError> {
[INFO] [stderr]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `"docker" "inspect" "ed7c4b802092036161e1184226c9b29d7da3042dd6973400ca9f76ad6709a188"`
[INFO] running `"docker" "rm" "-f" "ed7c4b802092036161e1184226c9b29d7da3042dd6973400ca9f76ad6709a188"`
[INFO] [stdout] ed7c4b802092036161e1184226c9b29d7da3042dd6973400ca9f76ad6709a188
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/envja-cli/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7045bbf7e6a080c0d6e0b08ad88cf46a642534e819166a25d3dd84f376d96368
[INFO] running `"docker" "start" "-a" "7045bbf7e6a080c0d6e0b08ad88cf46a642534e819166a25d3dd84f376d96368"`
[INFO] [stderr]    Compiling envja-cli v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let write_to_file = |out: &mut io::Write| -> Result<(), DynError> {
[INFO] [stderr]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "7045bbf7e6a080c0d6e0b08ad88cf46a642534e819166a25d3dd84f376d96368"`
[INFO] running `"docker" "rm" "-f" "7045bbf7e6a080c0d6e0b08ad88cf46a642534e819166a25d3dd84f376d96368"`
[INFO] [stdout] 7045bbf7e6a080c0d6e0b08ad88cf46a642534e819166a25d3dd84f376d96368
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/envja-cli/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 423a2ade3abebd428eb2fe3126ea25562280636c4b8695f3b6c433cde36d4940
[INFO] running `"docker" "start" "-a" "423a2ade3abebd428eb2fe3126ea25562280636c4b8695f3b6c433cde36d4940"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/envja-6e8deb6a72851477
[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" "423a2ade3abebd428eb2fe3126ea25562280636c4b8695f3b6c433cde36d4940"`
[INFO] running `"docker" "rm" "-f" "423a2ade3abebd428eb2fe3126ea25562280636c4b8695f3b6c433cde36d4940"`
[INFO] [stdout] 423a2ade3abebd428eb2fe3126ea25562280636c4b8695f3b6c433cde36d4940