[INFO] cloning repository https://github.com/wrightmikea/rust-emit-mir-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wrightmikea/rust-emit-mir-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrightmikea%2Frust-emit-mir-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrightmikea%2Frust-emit-mir-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6acd4b07613ba41467dd5a409de15ad023476b2b [INFO] testing wrightmikea/rust-emit-mir-example against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrightmikea%2Frust-emit-mir-example" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wrightmikea/rust-emit-mir-example 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 git repo https://github.com/wrightmikea/rust-emit-mir-example [INFO] finished tweaking git repo https://github.com/wrightmikea/rust-emit-mir-example [INFO] tweaked toml for git repo https://github.com/wrightmikea/rust-emit-mir-example written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/wrightmikea/rust-emit-mir-example 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d2069f2578102fd2e4298852b5973d70c4eb9977c4a305340d424b2afb78596c [INFO] running `Command { std: "docker" "start" "-a" "d2069f2578102fd2e4298852b5973d70c4eb9977c4a305340d424b2afb78596c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2069f2578102fd2e4298852b5973d70c4eb9977c4a305340d424b2afb78596c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2069f2578102fd2e4298852b5973d70c4eb9977c4a305340d424b2afb78596c", kill_on_drop: false }` [INFO] [stdout] d2069f2578102fd2e4298852b5973d70c4eb9977c4a305340d424b2afb78596c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 32f8d88d834e94bc99e255a777ee1112b57e5bbb1d429d48f214046a28ddfc5d [INFO] running `Command { std: "docker" "start" "-a" "32f8d88d834e94bc99e255a777ee1112b57e5bbb1d429d48f214046a28ddfc5d", kill_on_drop: false }` [INFO] [stderr] Compiling rust-emit-mir-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.95s [INFO] running `Command { std: "docker" "inspect" "32f8d88d834e94bc99e255a777ee1112b57e5bbb1d429d48f214046a28ddfc5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32f8d88d834e94bc99e255a777ee1112b57e5bbb1d429d48f214046a28ddfc5d", kill_on_drop: false }` [INFO] [stdout] 32f8d88d834e94bc99e255a777ee1112b57e5bbb1d429d48f214046a28ddfc5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6831308e88e44d533a85a5a68c06b0516aa3ec392408b3845534d179cffe6ab9 [INFO] running `Command { std: "docker" "start" "-a" "6831308e88e44d533a85a5a68c06b0516aa3ec392408b3845534d179cffe6ab9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-emit-mir-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.44s [INFO] running `Command { std: "docker" "inspect" "6831308e88e44d533a85a5a68c06b0516aa3ec392408b3845534d179cffe6ab9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6831308e88e44d533a85a5a68c06b0516aa3ec392408b3845534d179cffe6ab9", kill_on_drop: false }` [INFO] [stdout] 6831308e88e44d533a85a5a68c06b0516aa3ec392408b3845534d179cffe6ab9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f195a1a3b4ce31811513f04a3ba860cebbd9f0f1283c434f73f3f41ca5fb4054 [INFO] running `Command { std: "docker" "start" "-a" "f195a1a3b4ce31811513f04a3ba860cebbd9f0f1283c434f73f3f41ca5fb4054", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_emit_mir_example-e222aed67ad4be54) [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" "f195a1a3b4ce31811513f04a3ba860cebbd9f0f1283c434f73f3f41ca5fb4054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f195a1a3b4ce31811513f04a3ba860cebbd9f0f1283c434f73f3f41ca5fb4054", kill_on_drop: false }` [INFO] [stdout] f195a1a3b4ce31811513f04a3ba860cebbd9f0f1283c434f73f3f41ca5fb4054