[INFO] fetching crate mr 0.1.0...
[INFO] testing mr-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate mr 0.1.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate mr 0.1.0 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 mr 0.1.0
[INFO] finished tweaking crates.io crate mr 0.1.0
[INFO] tweaked toml for crates.io crate mr 0.1.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate crates.io crate mr 0.1.0 already has a lockfile, it will not be regenerated
[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-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] f2e266aad2d45e9024645a93c9e93100c20b7aa7af379a83cec18d67869fe4d8
[INFO] running `Command { std: "docker" "start" "-a" "f2e266aad2d45e9024645a93c9e93100c20b7aa7af379a83cec18d67869fe4d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2e266aad2d45e9024645a93c9e93100c20b7aa7af379a83cec18d67869fe4d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e266aad2d45e9024645a93c9e93100c20b7aa7af379a83cec18d67869fe4d8", kill_on_drop: false }`
[INFO] [stdout] f2e266aad2d45e9024645a93c9e93100c20b7aa7af379a83cec18d67869fe4d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] e466df1c7b6c7c5cb8c594ec039a81a096ca9560a9bfea80d23c8b27516c00db
[INFO] running `Command { std: "docker" "start" "-a" "e466df1c7b6c7c5cb8c594ec039a81a096ca9560a9bfea80d23c8b27516c00db", kill_on_drop: false }`
[INFO] [stderr]    Compiling mr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "e466df1c7b6c7c5cb8c594ec039a81a096ca9560a9bfea80d23c8b27516c00db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e466df1c7b6c7c5cb8c594ec039a81a096ca9560a9bfea80d23c8b27516c00db", kill_on_drop: false }`
[INFO] [stdout] e466df1c7b6c7c5cb8c594ec039a81a096ca9560a9bfea80d23c8b27516c00db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 617d96f86ad5957f2c67619f58d5a697c3fd7df0750b0522ccf17da043d5d58d
[INFO] running `Command { std: "docker" "start" "-a" "617d96f86ad5957f2c67619f58d5a697c3fd7df0750b0522ccf17da043d5d58d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "617d96f86ad5957f2c67619f58d5a697c3fd7df0750b0522ccf17da043d5d58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617d96f86ad5957f2c67619f58d5a697c3fd7df0750b0522ccf17da043d5d58d", kill_on_drop: false }`
[INFO] [stdout] 617d96f86ad5957f2c67619f58d5a697c3fd7df0750b0522ccf17da043d5d58d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 4d270475a705661e7c44a69b8dc1ee892d88b42bc0dcd5d5a2cb66cd6567ef4a
[INFO] running `Command { std: "docker" "start" "-a" "4d270475a705661e7c44a69b8dc1ee892d88b42bc0dcd5d5a2cb66cd6567ef4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mr-1f06cef598bf6c64)
[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" "4d270475a705661e7c44a69b8dc1ee892d88b42bc0dcd5d5a2cb66cd6567ef4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d270475a705661e7c44a69b8dc1ee892d88b42bc0dcd5d5a2cb66cd6567ef4a", kill_on_drop: false }`
[INFO] [stdout] 4d270475a705661e7c44a69b8dc1ee892d88b42bc0dcd5d5a2cb66cd6567ef4a