[INFO] crate simplog 1.1.1 is already in cache
[INFO] extracting crate simplog 1.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/simplog/1.1.1
[INFO] extracting crate simplog 1.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simplog/1.1.1
[INFO] validating manifest of simplog-1.1.1 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 simplog-1.1.1 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 simplog-1.1.1
[INFO] finished frobbing simplog-1.1.1
[INFO] frobbed toml for simplog-1.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simplog/1.1.1/Cargo.toml
[INFO] started frobbing simplog-1.1.1
[INFO] finished frobbing simplog-1.1.1
[INFO] frobbed toml for simplog-1.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simplog/1.1.1/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[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 simplog-1.1.1 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-1/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/simplog/1.1.1:/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] b1c32e05b60e1f9ea270b4fc4edf27c9b8b967f4299ec6b7dfb973d2eca36f62
[INFO] running `"docker" "start" "-a" "b1c32e05b60e1f9ea270b4fc4edf27c9b8b967f4299ec6b7dfb973d2eca36f62"`
[INFO] [stderr]    Compiling simplog v1.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "b1c32e05b60e1f9ea270b4fc4edf27c9b8b967f4299ec6b7dfb973d2eca36f62"`
[INFO] running `"docker" "rm" "-f" "b1c32e05b60e1f9ea270b4fc4edf27c9b8b967f4299ec6b7dfb973d2eca36f62"`
[INFO] [stdout] b1c32e05b60e1f9ea270b4fc4edf27c9b8b967f4299ec6b7dfb973d2eca36f62
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/simplog/1.1.1:/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] 6090f924a500d92b00130af314db1a706295ba349acc4a4c714a4f1cf2f33388
[INFO] running `"docker" "start" "-a" "6090f924a500d92b00130af314db1a706295ba349acc4a4c714a4f1cf2f33388"`
[INFO] [stderr]    Compiling simplog v1.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "6090f924a500d92b00130af314db1a706295ba349acc4a4c714a4f1cf2f33388"`
[INFO] running `"docker" "rm" "-f" "6090f924a500d92b00130af314db1a706295ba349acc4a4c714a4f1cf2f33388"`
[INFO] [stdout] 6090f924a500d92b00130af314db1a706295ba349acc4a4c714a4f1cf2f33388
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/simplog/1.1.1:/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] 55570132193f7ac661d5569c5699323698e615ec58588d5e7aca1b208158616a
[INFO] running `"docker" "start" "-a" "55570132193f7ac661d5569c5699323698e615ec58588d5e7aca1b208158616a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simplog-c3ecfbef1eb517fb
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test simplog::test::debug_log_level_arg ... ok
[INFO] [stdout] test simplog::test::info_log_level_arg ... ok
[INFO] [stdout] test simplog::test::invalid_log_level_arg ... ok
[INFO] [stdout] test simplog::test::no_log_level_arg ... ok
[INFO] [stderr]    Doc-tests simplog
[INFO] [stdout] test simplog::test::error_log_level_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/simplog.rs - simplog::SimpleLogger (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "55570132193f7ac661d5569c5699323698e615ec58588d5e7aca1b208158616a"`
[INFO] running `"docker" "rm" "-f" "55570132193f7ac661d5569c5699323698e615ec58588d5e7aca1b208158616a"`
[INFO] [stdout] 55570132193f7ac661d5569c5699323698e615ec58588d5e7aca1b208158616a