[INFO] crate maildir-pack 0.1.0 is already in cache
[INFO] extracting crate maildir-pack 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/maildir-pack/0.1.0
[INFO] extracting crate maildir-pack 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/maildir-pack/0.1.0
[INFO] validating manifest of maildir-pack-0.1.0 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 maildir-pack-0.1.0 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 maildir-pack-0.1.0
[INFO] finished frobbing maildir-pack-0.1.0
[INFO] frobbed toml for maildir-pack-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/maildir-pack/0.1.0/Cargo.toml
[INFO] started frobbing maildir-pack-0.1.0
[INFO] finished frobbing maildir-pack-0.1.0
[INFO] frobbed toml for maildir-pack-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/maildir-pack/0.1.0/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 maildir-pack-0.1.0 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-3/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/maildir-pack/0.1.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c4cf32d159fb361401e5e26613ff5ff21fb5062faee5f3b9f7ed892933f7603c
[INFO] running `"docker" "start" "-a" "c4cf32d159fb361401e5e26613ff5ff21fb5062faee5f3b9f7ed892933f7603c"`
[INFO] [stderr]    Compiling lzma-sys v0.1.15
[INFO] [stderr]    Compiling indicatif v0.9.0
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling maildir-pack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `"docker" "inspect" "c4cf32d159fb361401e5e26613ff5ff21fb5062faee5f3b9f7ed892933f7603c"`
[INFO] running `"docker" "rm" "-f" "c4cf32d159fb361401e5e26613ff5ff21fb5062faee5f3b9f7ed892933f7603c"`
[INFO] [stdout] c4cf32d159fb361401e5e26613ff5ff21fb5062faee5f3b9f7ed892933f7603c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/maildir-pack/0.1.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 38c22a84e31ace2ad22554b55644e3ec674319d5c52859c5f4aa66d3f6b71c2f
[INFO] running `"docker" "start" "-a" "38c22a84e31ace2ad22554b55644e3ec674319d5c52859c5f4aa66d3f6b71c2f"`
[INFO] [stderr]    Compiling leak v0.1.2
[INFO] [stderr]    Compiling maildir-pack v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `"docker" "inspect" "38c22a84e31ace2ad22554b55644e3ec674319d5c52859c5f4aa66d3f6b71c2f"`
[INFO] running `"docker" "rm" "-f" "38c22a84e31ace2ad22554b55644e3ec674319d5c52859c5f4aa66d3f6b71c2f"`
[INFO] [stdout] 38c22a84e31ace2ad22554b55644e3ec674319d5c52859c5f4aa66d3f6b71c2f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/maildir-pack/0.1.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 550648fcf79082d8106cdec7b9e117192111e139f646e2b1b609630b2fe433e4
[INFO] running `"docker" "start" "-a" "550648fcf79082d8106cdec7b9e117192111e139f646e2b1b609630b2fe433e4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/maildir_pack-57aba76f08d9cee9
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test classify::tests::test_get_archive_name ... ok
[INFO] [stdout] test collect::tests::test_normalize_datetime ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basic-607aaf195da3fce3
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test basic_packing ... ok
[INFO] [stdout] test incremental_packing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "550648fcf79082d8106cdec7b9e117192111e139f646e2b1b609630b2fe433e4"`
[INFO] running `"docker" "rm" "-f" "550648fcf79082d8106cdec7b9e117192111e139f646e2b1b609630b2fe433e4"`
[INFO] [stdout] 550648fcf79082d8106cdec7b9e117192111e139f646e2b1b609630b2fe433e4