[INFO] crate instrument 0.2.0 is already in cache
[INFO] extracting crate instrument 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/instrument/0.2.0
[INFO] extracting crate instrument 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/instrument/0.2.0
[INFO] validating manifest of instrument-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 instrument-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 instrument-0.2.0
[INFO] finished frobbing instrument-0.2.0
[INFO] frobbed toml for instrument-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/instrument/0.2.0/Cargo.toml
[INFO] started frobbing instrument-0.2.0
[INFO] finished frobbing instrument-0.2.0
[INFO] frobbed toml for instrument-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/instrument/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 instrument-0.2.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/instrument/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b3f1e285e1ee25eb77ff3217ff692d38bef246d5edc21a803a33fbe523ef3c09
[INFO] running `"docker" "start" "-a" "b3f1e285e1ee25eb77ff3217ff692d38bef246d5edc21a803a33fbe523ef3c09"`
[INFO] [stderr]    Compiling pitch_calc v0.11.1
[INFO] [stderr]    Compiling time_calc v0.11.1
[INFO] [stderr]    Compiling instrument v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "b3f1e285e1ee25eb77ff3217ff692d38bef246d5edc21a803a33fbe523ef3c09"`
[INFO] running `"docker" "rm" "-f" "b3f1e285e1ee25eb77ff3217ff692d38bef246d5edc21a803a33fbe523ef3c09"`
[INFO] [stdout] b3f1e285e1ee25eb77ff3217ff692d38bef246d5edc21a803a33fbe523ef3c09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/instrument/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 59234c1337bccf3d857fc6c44d623bc2d2c4d1325f9bd18081a4e646f6ad4a5f
[INFO] running `"docker" "start" "-a" "59234c1337bccf3d857fc6c44d623bc2d2c4d1325f9bd18081a4e646f6ad4a5f"`
[INFO] [stderr]    Compiling instrument v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "59234c1337bccf3d857fc6c44d623bc2d2c4d1325f9bd18081a4e646f6ad4a5f"`
[INFO] running `"docker" "rm" "-f" "59234c1337bccf3d857fc6c44d623bc2d2c4d1325f9bd18081a4e646f6ad4a5f"`
[INFO] [stdout] 59234c1337bccf3d857fc6c44d623bc2d2c4d1325f9bd18081a4e646f6ad4a5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/instrument/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 518d32e1f68025cd0ce255f65a0a2a118c58cac01254010b83a778cb3af0c1e1
[INFO] running `"docker" "start" "-a" "518d32e1f68025cd0ce255f65a0a2a118c58cac01254010b83a778cb3af0c1e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/instrument-c5b458b8cfcd02be
[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]    Doc-tests instrument
[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" "518d32e1f68025cd0ce255f65a0a2a118c58cac01254010b83a778cb3af0c1e1"`
[INFO] running `"docker" "rm" "-f" "518d32e1f68025cd0ce255f65a0a2a118c58cac01254010b83a778cb3af0c1e1"`
[INFO] [stdout] 518d32e1f68025cd0ce255f65a0a2a118c58cac01254010b83a778cb3af0c1e1