[INFO] cloning repository https://github.com/dmitrii-ubskii/myalloc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmitrii-ubskii/myalloc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitrii-ubskii%2Fmyalloc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitrii-ubskii%2Fmyalloc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cff115b5d0dbde718f3a0ea34655f7432e24f58
[INFO] testing dmitrii-ubskii/myalloc against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitrii-ubskii%2Fmyalloc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dmitrii-ubskii/myalloc
[INFO] finished tweaking git repo https://github.com/dmitrii-ubskii/myalloc
[INFO] tweaked toml for git repo https://github.com/dmitrii-ubskii/myalloc written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dmitrii-ubskii/myalloc on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dmitrii-ubskii/myalloc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b4e7b8ccbc850f1d6db3203a7a07d0a862cf90925dfd0b2957305c4967bfbe4
[INFO] running `Command { std: "docker" "start" "-a" "8b4e7b8ccbc850f1d6db3203a7a07d0a862cf90925dfd0b2957305c4967bfbe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b4e7b8ccbc850f1d6db3203a7a07d0a862cf90925dfd0b2957305c4967bfbe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4e7b8ccbc850f1d6db3203a7a07d0a862cf90925dfd0b2957305c4967bfbe4", kill_on_drop: false }`
[INFO] [stdout] 8b4e7b8ccbc850f1d6db3203a7a07d0a862cf90925dfd0b2957305c4967bfbe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20ea0c178c243aa4b469a1ff03a2c9b4b61e3debe946f15d417afc88f8f11fb4
[INFO] running `Command { std: "docker" "start" "-a" "20ea0c178c243aa4b469a1ff03a2c9b4b61e3debe946f15d417afc88f8f11fb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling myalloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "20ea0c178c243aa4b469a1ff03a2c9b4b61e3debe946f15d417afc88f8f11fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ea0c178c243aa4b469a1ff03a2c9b4b61e3debe946f15d417afc88f8f11fb4", kill_on_drop: false }`
[INFO] [stdout] 20ea0c178c243aa4b469a1ff03a2c9b4b61e3debe946f15d417afc88f8f11fb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdf5d31bc18983e5b1c8db0f424aa7b7cce404cd542384d27ce3ce7c09899bfb
[INFO] running `Command { std: "docker" "start" "-a" "fdf5d31bc18983e5b1c8db0f424aa7b7cce404cd542384d27ce3ce7c09899bfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling myalloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "fdf5d31bc18983e5b1c8db0f424aa7b7cce404cd542384d27ce3ce7c09899bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf5d31bc18983e5b1c8db0f424aa7b7cce404cd542384d27ce3ce7c09899bfb", kill_on_drop: false }`
[INFO] [stdout] fdf5d31bc18983e5b1c8db0f424aa7b7cce404cd542384d27ce3ce7c09899bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b5a12ddedbecef0a005143c37d51e15eaa436b9d812f0ac0d0bc1563f8c8dac
[INFO] running `Command { std: "docker" "start" "-a" "4b5a12ddedbecef0a005143c37d51e15eaa436b9d812f0ac0d0bc1563f8c8dac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/myalloc-ac5b56fc3528d7a0)
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/myalloc-ac5b56fc3528d7a0` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "4b5a12ddedbecef0a005143c37d51e15eaa436b9d812f0ac0d0bc1563f8c8dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5a12ddedbecef0a005143c37d51e15eaa436b9d812f0ac0d0bc1563f8c8dac", kill_on_drop: false }`
[INFO] [stdout] 4b5a12ddedbecef0a005143c37d51e15eaa436b9d812f0ac0d0bc1563f8c8dac
