[INFO] crate lapin-futures 0.15.0 is already in cache
[INFO] extracting crate lapin-futures 0.15.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/lapin-futures/0.15.0
[INFO] extracting crate lapin-futures 0.15.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/lapin-futures/0.15.0
[INFO] validating manifest of lapin-futures-0.15.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lapin-futures-0.15.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lapin-futures-0.15.0
[INFO] finished frobbing lapin-futures-0.15.0
[INFO] frobbed toml for lapin-futures-0.15.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/lapin-futures/0.15.0/Cargo.toml
[INFO] started frobbing lapin-futures-0.15.0
[INFO] finished frobbing lapin-futures-0.15.0
[INFO] frobbed toml for lapin-futures-0.15.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/lapin-futures/0.15.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building lapin-futures-0.15.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/lapin-futures/0.15.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] a500b32cd8a2422b671af9b04f0c0706eb84e357de02a0874226abd25c92275f
[INFO] running `"docker" "start" "-a" "a500b32cd8a2422b671af9b04f0c0706eb84e357de02a0874226abd25c92275f"`
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling amq-protocol-types v1.1.0
[INFO] [stderr]    Compiling sasl v0.4.3
[INFO] [stderr]    Compiling amq-protocol-codegen v1.1.0
[INFO] [stderr]    Compiling amq-protocol v1.1.0
[INFO] [stderr]    Compiling lapin-async v0.15.0
[INFO] [stderr]    Compiling lapin-futures v0.15.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.63s
[INFO] running `"docker" "inspect" "a500b32cd8a2422b671af9b04f0c0706eb84e357de02a0874226abd25c92275f"`
[INFO] running `"docker" "rm" "-f" "a500b32cd8a2422b671af9b04f0c0706eb84e357de02a0874226abd25c92275f"`
[INFO] [stdout] a500b32cd8a2422b671af9b04f0c0706eb84e357de02a0874226abd25c92275f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/lapin-futures/0.15.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c38b2fb19fbb61e9d5b37da04a9a39106acb2708c7538d18af50bdb7ca962f87
[INFO] running `"docker" "start" "-a" "c38b2fb19fbb61e9d5b37da04a9a39106acb2708c7538d18af50bdb7ca962f87"`
[INFO] [stderr]    Compiling lapin-futures v0.15.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.57s
[INFO] running `"docker" "inspect" "c38b2fb19fbb61e9d5b37da04a9a39106acb2708c7538d18af50bdb7ca962f87"`
[INFO] running `"docker" "rm" "-f" "c38b2fb19fbb61e9d5b37da04a9a39106acb2708c7538d18af50bdb7ca962f87"`
[INFO] [stdout] c38b2fb19fbb61e9d5b37da04a9a39106acb2708c7538d18af50bdb7ca962f87