[INFO] fetching crate kara 0.0.0...
[INFO] testing kara-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate kara 0.0.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate kara 0.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kara 0.0.0
[INFO] finished tweaking crates.io crate kara 0.0.0
[INFO] tweaked toml for crates.io crate kara 0.0.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48c4a1597a61e78bf9fe62f5516afe02fbeff07af57eea7e2a6828b6f7817ff4
[INFO] running `Command { std: "docker" "start" "-a" "48c4a1597a61e78bf9fe62f5516afe02fbeff07af57eea7e2a6828b6f7817ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48c4a1597a61e78bf9fe62f5516afe02fbeff07af57eea7e2a6828b6f7817ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c4a1597a61e78bf9fe62f5516afe02fbeff07af57eea7e2a6828b6f7817ff4", kill_on_drop: false }`
[INFO] [stdout] 48c4a1597a61e78bf9fe62f5516afe02fbeff07af57eea7e2a6828b6f7817ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca3b6eb43823447eac74e3e1cfbd45f6ba143b56083bdf0497e60c8a0b4e8cf4
[INFO] running `Command { std: "docker" "start" "-a" "ca3b6eb43823447eac74e3e1cfbd45f6ba143b56083bdf0497e60c8a0b4e8cf4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kara v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "ca3b6eb43823447eac74e3e1cfbd45f6ba143b56083bdf0497e60c8a0b4e8cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3b6eb43823447eac74e3e1cfbd45f6ba143b56083bdf0497e60c8a0b4e8cf4", kill_on_drop: false }`
[INFO] [stdout] ca3b6eb43823447eac74e3e1cfbd45f6ba143b56083bdf0497e60c8a0b4e8cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c63824d1e3635263918d583dde924cb93e9d63a1ea8b24ab897cf5592ebe322
[INFO] running `Command { std: "docker" "start" "-a" "7c63824d1e3635263918d583dde924cb93e9d63a1ea8b24ab897cf5592ebe322", kill_on_drop: false }`
[INFO] [stderr]    Compiling kara v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "7c63824d1e3635263918d583dde924cb93e9d63a1ea8b24ab897cf5592ebe322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c63824d1e3635263918d583dde924cb93e9d63a1ea8b24ab897cf5592ebe322", kill_on_drop: false }`
[INFO] [stdout] 7c63824d1e3635263918d583dde924cb93e9d63a1ea8b24ab897cf5592ebe322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ad86ca39be299c533c8e25736155547e10b58f1a979bb0b355e2ba42827760b
[INFO] running `Command { std: "docker" "start" "-a" "4ad86ca39be299c533c8e25736155547e10b58f1a979bb0b355e2ba42827760b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kara-e1d054c7bb23bacb)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ad86ca39be299c533c8e25736155547e10b58f1a979bb0b355e2ba42827760b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad86ca39be299c533c8e25736155547e10b58f1a979bb0b355e2ba42827760b", kill_on_drop: false }`
[INFO] [stdout] 4ad86ca39be299c533c8e25736155547e10b58f1a979bb0b355e2ba42827760b