[INFO] cloning repository https://github.com/ykonomi/calc-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ykonomi/calc-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykonomi%2Fcalc-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykonomi%2Fcalc-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6395a2eef07710ca884ab7eaac6cf82e6fa7964
[INFO] building ykonomi/calc-rust against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fykonomi%2Fcalc-rust" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ykonomi/calc-rust on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ykonomi/calc-rust
[INFO] finished tweaking git repo https://github.com/ykonomi/calc-rust
[INFO] tweaked toml for git repo https://github.com/ykonomi/calc-rust written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/ykonomi/calc-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9538c0b4afb7c9d2ecc651c280467ac6b1df6b395d5d7e068cc988d56d79a3c
[INFO] running `Command { std: "docker" "start" "-a" "a9538c0b4afb7c9d2ecc651c280467ac6b1df6b395d5d7e068cc988d56d79a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9538c0b4afb7c9d2ecc651c280467ac6b1df6b395d5d7e068cc988d56d79a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9538c0b4afb7c9d2ecc651c280467ac6b1df6b395d5d7e068cc988d56d79a3c", kill_on_drop: false }`
[INFO] [stdout] a9538c0b4afb7c9d2ecc651c280467ac6b1df6b395d5d7e068cc988d56d79a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b990f61f2a5f94dd1afa73f15e8362a4509ecf35c52ec9f867f69b037a5f407b
[INFO] running `Command { std: "docker" "start" "-a" "b990f61f2a5f94dd1afa73f15e8362a4509ecf35c52ec9f867f69b037a5f407b", kill_on_drop: false }`
[INFO] [stderr]    Compiling calc-rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "b990f61f2a5f94dd1afa73f15e8362a4509ecf35c52ec9f867f69b037a5f407b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b990f61f2a5f94dd1afa73f15e8362a4509ecf35c52ec9f867f69b037a5f407b", kill_on_drop: false }`
[INFO] [stdout] b990f61f2a5f94dd1afa73f15e8362a4509ecf35c52ec9f867f69b037a5f407b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 801ff549eb0d601fead84e47d844542050f203934d161c1648ecb51446c92ac0
[INFO] running `Command { std: "docker" "start" "-a" "801ff549eb0d601fead84e47d844542050f203934d161c1648ecb51446c92ac0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calc-rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.78s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/calc_rust-36e6ec338aa25e90)
[INFO] running `Command { std: "docker" "inspect" "801ff549eb0d601fead84e47d844542050f203934d161c1648ecb51446c92ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801ff549eb0d601fead84e47d844542050f203934d161c1648ecb51446c92ac0", kill_on_drop: false }`
[INFO] [stdout] 801ff549eb0d601fead84e47d844542050f203934d161c1648ecb51446c92ac0