[INFO] fetching crate qrcode-cli 0.5.0...
[INFO] testing qrcode-cli-0.5.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate qrcode-cli 0.5.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate qrcode-cli 0.5.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qrcode-cli 0.5.0
[INFO] finished tweaking crates.io crate qrcode-cli 0.5.0
[INFO] tweaked toml for crates.io crate qrcode-cli 0.5.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate qrcode-cli 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbf1fe2ddceb2a83b0c9a3f04f7db0ff6baf17fa347b7b8a82039e94ee2e7170
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bbf1fe2ddceb2a83b0c9a3f04f7db0ff6baf17fa347b7b8a82039e94ee2e7170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbf1fe2ddceb2a83b0c9a3f04f7db0ff6baf17fa347b7b8a82039e94ee2e7170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf1fe2ddceb2a83b0c9a3f04f7db0ff6baf17fa347b7b8a82039e94ee2e7170", kill_on_drop: false }`
[INFO] [stdout] bbf1fe2ddceb2a83b0c9a3f04f7db0ff6baf17fa347b7b8a82039e94ee2e7170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 641f447796b940cd33bf4e2e863085c2f2fa3f580fbc0673d49450eaaedc4e63
[INFO] running `Command { std: "docker" "start" "-a" "641f447796b940cd33bf4e2e863085c2f2fa3f580fbc0673d49450eaaedc4e63", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustls v0.20.4
[INFO] [stderr]    Compiling chunked_transfer v1.4.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling clap_derive v3.1.2
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.2
[INFO] [stderr]    Compiling clap v3.1.3
[INFO] [stderr]    Compiling ureq v2.4.0
[INFO] [stderr]    Compiling qrcode-cli v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.33s
[INFO] running `Command { std: "docker" "inspect" "641f447796b940cd33bf4e2e863085c2f2fa3f580fbc0673d49450eaaedc4e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641f447796b940cd33bf4e2e863085c2f2fa3f580fbc0673d49450eaaedc4e63", kill_on_drop: false }`
[INFO] [stdout] 641f447796b940cd33bf4e2e863085c2f2fa3f580fbc0673d49450eaaedc4e63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b699d97a291c39cb2773bba3984bacfff06750caa2aeacadc0435cf3c7cd3e1d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b699d97a291c39cb2773bba3984bacfff06750caa2aeacadc0435cf3c7cd3e1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrcode-cli v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/qrcode_cli-53921edb47e6ef6f)
[INFO] running `Command { std: "docker" "inspect" "b699d97a291c39cb2773bba3984bacfff06750caa2aeacadc0435cf3c7cd3e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b699d97a291c39cb2773bba3984bacfff06750caa2aeacadc0435cf3c7cd3e1d", kill_on_drop: false }`
[INFO] [stdout] b699d97a291c39cb2773bba3984bacfff06750caa2aeacadc0435cf3c7cd3e1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 00c276859e8f36a0a310a6edc99bd12f6d7eb651b418b7060e8668a817a936db
[INFO] running `Command { std: "docker" "start" "-a" "00c276859e8f36a0a310a6edc99bd12f6d7eb651b418b7060e8668a817a936db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/qrcode_cli-53921edb47e6ef6f)
[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" "00c276859e8f36a0a310a6edc99bd12f6d7eb651b418b7060e8668a817a936db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c276859e8f36a0a310a6edc99bd12f6d7eb651b418b7060e8668a817a936db", kill_on_drop: false }`
[INFO] [stdout] 00c276859e8f36a0a310a6edc99bd12f6d7eb651b418b7060e8668a817a936db