[INFO] fetching crate kargs 0.1.0...
[INFO] testing kargs-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate kargs 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kargs 0.1.0 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 crates.io crate kargs 0.1.0
[INFO] finished tweaking crates.io crate kargs 0.1.0
[INFO] tweaked toml for crates.io crate kargs 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e6b07ba8099ddadd59491fd97e985a0f10844145a4eadebb5f7c0222eabd309d
[INFO] running `Command { std: "docker" "start" "-a" "e6b07ba8099ddadd59491fd97e985a0f10844145a4eadebb5f7c0222eabd309d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6b07ba8099ddadd59491fd97e985a0f10844145a4eadebb5f7c0222eabd309d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b07ba8099ddadd59491fd97e985a0f10844145a4eadebb5f7c0222eabd309d", kill_on_drop: false }`
[INFO] [stdout] e6b07ba8099ddadd59491fd97e985a0f10844145a4eadebb5f7c0222eabd309d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b1bdac7c58211b3fedd7dd8ebd3555424cc42b8a04cc12a3e771c020a3ee4efb
[INFO] running `Command { std: "docker" "start" "-a" "b1bdac7c58211b3fedd7dd8ebd3555424cc42b8a04cc12a3e771c020a3ee4efb", kill_on_drop: false }`
[INFO] [stderr]    Compiling kargs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "b1bdac7c58211b3fedd7dd8ebd3555424cc42b8a04cc12a3e771c020a3ee4efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bdac7c58211b3fedd7dd8ebd3555424cc42b8a04cc12a3e771c020a3ee4efb", kill_on_drop: false }`
[INFO] [stdout] b1bdac7c58211b3fedd7dd8ebd3555424cc42b8a04cc12a3e771c020a3ee4efb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ead38bfdf6be5c0ca5f512d484f18edc22279a702fd8bdeb7ee925b8da8d1fba
[INFO] running `Command { std: "docker" "start" "-a" "ead38bfdf6be5c0ca5f512d484f18edc22279a702fd8bdeb7ee925b8da8d1fba", kill_on_drop: false }`
[INFO] [stderr]    Compiling kargs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "ead38bfdf6be5c0ca5f512d484f18edc22279a702fd8bdeb7ee925b8da8d1fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead38bfdf6be5c0ca5f512d484f18edc22279a702fd8bdeb7ee925b8da8d1fba", kill_on_drop: false }`
[INFO] [stdout] ead38bfdf6be5c0ca5f512d484f18edc22279a702fd8bdeb7ee925b8da8d1fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4beaa68b78db7145b9ce3e863ad1d20e8f638615a7de9d0765df824bddad5ad3
[INFO] running `Command { std: "docker" "start" "-a" "4beaa68b78db7145b9ce3e863ad1d20e8f638615a7de9d0765df824bddad5ad3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kargs-802adfb9826c203c)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests kargs
[INFO] [stdout] test tests::it_works3 ... ok
[INFO] [stdout] test tests::it_works2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "4beaa68b78db7145b9ce3e863ad1d20e8f638615a7de9d0765df824bddad5ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4beaa68b78db7145b9ce3e863ad1d20e8f638615a7de9d0765df824bddad5ad3", kill_on_drop: false }`
[INFO] [stdout] 4beaa68b78db7145b9ce3e863ad1d20e8f638615a7de9d0765df824bddad5ad3