[INFO] cloning repository https://github.com/BohWebo/operations_overloading
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BohWebo/operations_overloading" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBohWebo%2Foperations_overloading", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBohWebo%2Foperations_overloading'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12da217f2532ecbd01201d0ba435a64e4e0a614a
[INFO] testing BohWebo/operations_overloading against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBohWebo%2Foperations_overloading" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BohWebo/operations_overloading on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BohWebo/operations_overloading
[INFO] finished tweaking git repo https://github.com/BohWebo/operations_overloading
[INFO] tweaked toml for git repo https://github.com/BohWebo/operations_overloading written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/BohWebo/operations_overloading already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9681cc85d6985e876ad7920714030ab44c7c4bdc9dddf64961da60804d0c2fa
[INFO] running `Command { std: "docker" "start" "-a" "e9681cc85d6985e876ad7920714030ab44c7c4bdc9dddf64961da60804d0c2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9681cc85d6985e876ad7920714030ab44c7c4bdc9dddf64961da60804d0c2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9681cc85d6985e876ad7920714030ab44c7c4bdc9dddf64961da60804d0c2fa", kill_on_drop: false }`
[INFO] [stdout] e9681cc85d6985e876ad7920714030ab44c7c4bdc9dddf64961da60804d0c2fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b97e36518e4db02e6c5089224dd0970cbc87647144ab6dee77d4480b0b2f4b2
[INFO] running `Command { std: "docker" "start" "-a" "6b97e36518e4db02e6c5089224dd0970cbc87647144ab6dee77d4480b0b2f4b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling operations_overloading v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "6b97e36518e4db02e6c5089224dd0970cbc87647144ab6dee77d4480b0b2f4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b97e36518e4db02e6c5089224dd0970cbc87647144ab6dee77d4480b0b2f4b2", kill_on_drop: false }`
[INFO] [stdout] 6b97e36518e4db02e6c5089224dd0970cbc87647144ab6dee77d4480b0b2f4b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51f39a6cf894c541c479d4160676ea3c4f0a53a66a1cd14201a51f9417f01dc9
[INFO] running `Command { std: "docker" "start" "-a" "51f39a6cf894c541c479d4160676ea3c4f0a53a66a1cd14201a51f9417f01dc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling operations_overloading v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "51f39a6cf894c541c479d4160676ea3c4f0a53a66a1cd14201a51f9417f01dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f39a6cf894c541c479d4160676ea3c4f0a53a66a1cd14201a51f9417f01dc9", kill_on_drop: false }`
[INFO] [stdout] 51f39a6cf894c541c479d4160676ea3c4f0a53a66a1cd14201a51f9417f01dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ed660537f4f9ccb0e2ff4d5f86465d33ada284f2b735bc35ca72e59ebd160d2
[INFO] running `Command { std: "docker" "start" "-a" "0ed660537f4f9ccb0e2ff4d5f86465d33ada284f2b735bc35ca72e59ebd160d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/operations_overloading-eca2c919abb6864f)
[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" "0ed660537f4f9ccb0e2ff4d5f86465d33ada284f2b735bc35ca72e59ebd160d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ed660537f4f9ccb0e2ff4d5f86465d33ada284f2b735bc35ca72e59ebd160d2", kill_on_drop: false }`
[INFO] [stdout] 0ed660537f4f9ccb0e2ff4d5f86465d33ada284f2b735bc35ca72e59ebd160d2