[INFO] updating cached repository llogiq/flamer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/llogiq/flamer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/llogiq/flamer" "work/ex/beta-1.38-1/sources/1.37.0/gh/llogiq/flamer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/llogiq/flamer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/llogiq/flamer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/llogiq/flamer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/llogiq/flamer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5872f8735189cec0e384f8375848376e1d754f52
[INFO] sha for GitHub repo llogiq/flamer: 5872f8735189cec0e384f8375848376e1d754f52
[INFO] validating manifest of llogiq/flamer 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 llogiq/flamer 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 llogiq/flamer
[INFO] finished frobbing llogiq/flamer
[INFO] frobbed toml for llogiq/flamer written to work/ex/beta-1.38-1/sources/1.37.0/gh/llogiq/flamer/Cargo.toml
[INFO] started frobbing llogiq/flamer
[INFO] finished frobbing llogiq/flamer
[INFO] frobbed toml for llogiq/flamer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/llogiq/flamer/Cargo.toml
[INFO] crate llogiq/flamer already has a lockfile, it will not be regenerated
[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 llogiq/flamer 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/llogiq/flamer:/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] 273ca77586c19e3a7c1022ff55a1dba773d443c28921dbfc54890e6a4fcefa65
[INFO] running `"docker" "start" "-a" "273ca77586c19e3a7c1022ff55a1dba773d443c28921dbfc54890e6a4fcefa65"`
[INFO] [stderr]    Compiling serde v1.0.75
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling serde_derive v1.0.75
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling flame v0.2.2
[INFO] [stderr]    Compiling flamer v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.25s
[INFO] running `"docker" "inspect" "273ca77586c19e3a7c1022ff55a1dba773d443c28921dbfc54890e6a4fcefa65"`
[INFO] running `"docker" "rm" "-f" "273ca77586c19e3a7c1022ff55a1dba773d443c28921dbfc54890e6a4fcefa65"`
[INFO] [stdout] 273ca77586c19e3a7c1022ff55a1dba773d443c28921dbfc54890e6a4fcefa65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/llogiq/flamer:/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] 1bafd0f1db93e31fa617c107430041786261834b79265d80d39be4c474c5e3c3
[INFO] running `"docker" "start" "-a" "1bafd0f1db93e31fa617c107430041786261834b79265d80d39be4c474c5e3c3"`
[INFO] [stderr]    Compiling flamer v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "1bafd0f1db93e31fa617c107430041786261834b79265d80d39be4c474c5e3c3"`
[INFO] running `"docker" "rm" "-f" "1bafd0f1db93e31fa617c107430041786261834b79265d80d39be4c474c5e3c3"`
[INFO] [stdout] 1bafd0f1db93e31fa617c107430041786261834b79265d80d39be4c474c5e3c3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/llogiq/flamer:/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] ddd253a247e92e9c10dc5766e14532b846dad3fb44fd5972f393d9d720d61981
[INFO] running `"docker" "start" "-a" "ddd253a247e92e9c10dc5766e14532b846dad3fb44fd5972f393d9d720d61981"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flamer-7e1a78a61a313e8f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/double-f4901d72357c1db1
[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] [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/flamed-603922838a46dbcb
[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] [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/flamed_const-bef4cf2a375a7bd7
[INFO] [stderr]      Running /opt/crater/target/debug/deps/opt_name-8ce71e2bf5bb900f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stderr]    Doc-tests flamer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "ddd253a247e92e9c10dc5766e14532b846dad3fb44fd5972f393d9d720d61981"`
[INFO] running `"docker" "rm" "-f" "ddd253a247e92e9c10dc5766e14532b846dad3fb44fd5972f393d9d720d61981"`
[INFO] [stdout] ddd253a247e92e9c10dc5766e14532b846dad3fb44fd5972f393d9d720d61981