[INFO] cloning repository https://github.com/smallstepman/rs-green-threads-sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smallstepman/rs-green-threads-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmallstepman%2Frs-green-threads-sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmallstepman%2Frs-green-threads-sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f21fde78f37fff04d931cd46c3668885c4985b57
[INFO] testing smallstepman/rs-green-threads-sandbox 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%2Fsmallstepman%2Frs-green-threads-sandbox" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smallstepman/rs-green-threads-sandbox 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/smallstepman/rs-green-threads-sandbox
[INFO] finished tweaking git repo https://github.com/smallstepman/rs-green-threads-sandbox
[INFO] tweaked toml for git repo https://github.com/smallstepman/rs-green-threads-sandbox written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/smallstepman/rs-green-threads-sandbox 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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 56249ee850324845e5ad7d993c4f5818dc90f3abb4b4aedb22e4b288bb365d96
[INFO] running `Command { std: "docker" "start" "-a" "56249ee850324845e5ad7d993c4f5818dc90f3abb4b4aedb22e4b288bb365d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56249ee850324845e5ad7d993c4f5818dc90f3abb4b4aedb22e4b288bb365d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56249ee850324845e5ad7d993c4f5818dc90f3abb4b4aedb22e4b288bb365d96", kill_on_drop: false }`
[INFO] [stdout] 56249ee850324845e5ad7d993c4f5818dc90f3abb4b4aedb22e4b288bb365d96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] fb496d526d131f971884d7b376e319c9e15b5ebfab5fd1a729b24d03ff9776a7
[INFO] running `Command { std: "docker" "start" "-a" "fb496d526d131f971884d7b376e319c9e15b5ebfab5fd1a729b24d03ff9776a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrency-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "fb496d526d131f971884d7b376e319c9e15b5ebfab5fd1a729b24d03ff9776a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb496d526d131f971884d7b376e319c9e15b5ebfab5fd1a729b24d03ff9776a7", kill_on_drop: false }`
[INFO] [stdout] fb496d526d131f971884d7b376e319c9e15b5ebfab5fd1a729b24d03ff9776a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 3482c358d37ac734bbf48485a79f2a03ee5999c9c3c44e9088b85ec95987fd8c
[INFO] running `Command { std: "docker" "start" "-a" "3482c358d37ac734bbf48485a79f2a03ee5999c9c3c44e9088b85ec95987fd8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrency-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "3482c358d37ac734bbf48485a79f2a03ee5999c9c3c44e9088b85ec95987fd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3482c358d37ac734bbf48485a79f2a03ee5999c9c3c44e9088b85ec95987fd8c", kill_on_drop: false }`
[INFO] [stdout] 3482c358d37ac734bbf48485a79f2a03ee5999c9c3c44e9088b85ec95987fd8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] d16f63225f94ca3e3597f6972ef1a59a7df642afe48ff02d438f22db2c1f33c0
[INFO] running `Command { std: "docker" "start" "-a" "d16f63225f94ca3e3597f6972ef1a59a7df642afe48ff02d438f22db2c1f33c0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/green_threads_sandbox-68b7640f6d5b7dfa)
[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" "d16f63225f94ca3e3597f6972ef1a59a7df642afe48ff02d438f22db2c1f33c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16f63225f94ca3e3597f6972ef1a59a7df642afe48ff02d438f22db2c1f33c0", kill_on_drop: false }`
[INFO] [stdout] d16f63225f94ca3e3597f6972ef1a59a7df642afe48ff02d438f22db2c1f33c0