[INFO] cloning repository https://github.com/sks/rust_ground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sks/rust_ground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsks%2Frust_ground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsks%2Frust_ground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76c39b99a1ea17fad7069490249cf3ea0ce22d00
[INFO] testing sks/rust_ground 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%2Fsks%2Frust_ground" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sks/rust_ground 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/sks/rust_ground
[INFO] finished tweaking git repo https://github.com/sks/rust_ground
[INFO] tweaked toml for git repo https://github.com/sks/rust_ground written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/sks/rust_ground 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] [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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 5bd7f28d1a9209dd781674c1e7cb11ca640bf5fff0612e24972da8840f63c738
[INFO] running `Command { std: "docker" "start" "-a" "5bd7f28d1a9209dd781674c1e7cb11ca640bf5fff0612e24972da8840f63c738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bd7f28d1a9209dd781674c1e7cb11ca640bf5fff0612e24972da8840f63c738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd7f28d1a9209dd781674c1e7cb11ca640bf5fff0612e24972da8840f63c738", kill_on_drop: false }`
[INFO] [stdout] 5bd7f28d1a9209dd781674c1e7cb11ca640bf5fff0612e24972da8840f63c738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 195b6f007791fe081fcc56c0ee9f7e8f75f2f1627211e28dde3c71c2376e563b
[INFO] running `Command { std: "docker" "start" "-a" "195b6f007791fe081fcc56c0ee9f7e8f75f2f1627211e28dde3c71c2376e563b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "195b6f007791fe081fcc56c0ee9f7e8f75f2f1627211e28dde3c71c2376e563b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195b6f007791fe081fcc56c0ee9f7e8f75f2f1627211e28dde3c71c2376e563b", kill_on_drop: false }`
[INFO] [stdout] 195b6f007791fe081fcc56c0ee9f7e8f75f2f1627211e28dde3c71c2376e563b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 890c1a54de7c8c05f73c96d50cc99d660ca288d448cae71cdd5c98f1caab765e
[INFO] running `Command { std: "docker" "start" "-a" "890c1a54de7c8c05f73c96d50cc99d660ca288d448cae71cdd5c98f1caab765e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "890c1a54de7c8c05f73c96d50cc99d660ca288d448cae71cdd5c98f1caab765e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890c1a54de7c8c05f73c96d50cc99d660ca288d448cae71cdd5c98f1caab765e", kill_on_drop: false }`
[INFO] [stdout] 890c1a54de7c8c05f73c96d50cc99d660ca288d448cae71cdd5c98f1caab765e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 32adfd7a8e432314386aaa554927b905a2b736e55f6582a0c384a466a9bb43ab
[INFO] running `Command { std: "docker" "start" "-a" "32adfd7a8e432314386aaa554927b905a2b736e55f6582a0c384a466a9bb43ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm-01d59d883e61b002)
[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" "32adfd7a8e432314386aaa554927b905a2b736e55f6582a0c384a466a9bb43ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32adfd7a8e432314386aaa554927b905a2b736e55f6582a0c384a466a9bb43ab", kill_on_drop: false }`
[INFO] [stdout] 32adfd7a8e432314386aaa554927b905a2b736e55f6582a0c384a466a9bb43ab