[INFO] cloning repository https://github.com/tofraley/tree-walk-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tofraley/tree-walk-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftofraley%2Ftree-walk-interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftofraley%2Ftree-walk-interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac7527489bc8a807965563c51d5ff59a2a829f6d
[INFO] testing tofraley/tree-walk-interpreter against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftofraley%2Ftree-walk-interpreter" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tofraley/tree-walk-interpreter on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tofraley/tree-walk-interpreter
[INFO] finished tweaking git repo https://github.com/tofraley/tree-walk-interpreter
[INFO] tweaked toml for git repo https://github.com/tofraley/tree-walk-interpreter written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/tofraley/tree-walk-interpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a35990668feb99fbe90c4fb4e71f757d821eeb61a68448b4cae8325c67ff887c
[INFO] running `Command { std: "docker" "start" "-a" "a35990668feb99fbe90c4fb4e71f757d821eeb61a68448b4cae8325c67ff887c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35990668feb99fbe90c4fb4e71f757d821eeb61a68448b4cae8325c67ff887c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35990668feb99fbe90c4fb4e71f757d821eeb61a68448b4cae8325c67ff887c", kill_on_drop: false }`
[INFO] [stdout] a35990668feb99fbe90c4fb4e71f757d821eeb61a68448b4cae8325c67ff887c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2cd065336519d58af80f57b0e24d5c8bca0bda5934dfeff4f19e167e77071b5
[INFO] running `Command { std: "docker" "start" "-a" "f2cd065336519d58af80f57b0e24d5c8bca0bda5934dfeff4f19e167e77071b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-walk-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "f2cd065336519d58af80f57b0e24d5c8bca0bda5934dfeff4f19e167e77071b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2cd065336519d58af80f57b0e24d5c8bca0bda5934dfeff4f19e167e77071b5", kill_on_drop: false }`
[INFO] [stdout] f2cd065336519d58af80f57b0e24d5c8bca0bda5934dfeff4f19e167e77071b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12ed883b6bd43311a13093521e5791695fa97c6d476cd74728d371909e51a06d
[INFO] running `Command { std: "docker" "start" "-a" "12ed883b6bd43311a13093521e5791695fa97c6d476cd74728d371909e51a06d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-walk-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "12ed883b6bd43311a13093521e5791695fa97c6d476cd74728d371909e51a06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ed883b6bd43311a13093521e5791695fa97c6d476cd74728d371909e51a06d", kill_on_drop: false }`
[INFO] [stdout] 12ed883b6bd43311a13093521e5791695fa97c6d476cd74728d371909e51a06d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dac23cea0934fe0c74d1144e627069e8d0a868af953e0722cc61d5b7d4425255
[INFO] running `Command { std: "docker" "start" "-a" "dac23cea0934fe0c74d1144e627069e8d0a868af953e0722cc61d5b7d4425255", 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/tree_walk_interpreter-b20ab89f2da9b615)
[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" "dac23cea0934fe0c74d1144e627069e8d0a868af953e0722cc61d5b7d4425255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac23cea0934fe0c74d1144e627069e8d0a868af953e0722cc61d5b7d4425255", kill_on_drop: false }`
[INFO] [stdout] dac23cea0934fe0c74d1144e627069e8d0a868af953e0722cc61d5b7d4425255