[INFO] fetching crate brailledump 0.0.0...
[INFO] testing brailledump-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate brailledump 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate brailledump 0.0.0 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 brailledump 0.0.0
[INFO] finished tweaking crates.io crate brailledump 0.0.0
[INFO] tweaked toml for crates.io crate brailledump 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6bac3685e19abeec3d1dca1910a969ae78eeaf6170f64793dfd9b25b692f048e
[INFO] running `Command { std: "docker" "start" "-a" "6bac3685e19abeec3d1dca1910a969ae78eeaf6170f64793dfd9b25b692f048e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bac3685e19abeec3d1dca1910a969ae78eeaf6170f64793dfd9b25b692f048e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bac3685e19abeec3d1dca1910a969ae78eeaf6170f64793dfd9b25b692f048e", kill_on_drop: false }`
[INFO] [stdout] 6bac3685e19abeec3d1dca1910a969ae78eeaf6170f64793dfd9b25b692f048e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] cde838af79de8aa2a35252409a00168580574cbc27707f0170b38761b82ad875
[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" "cde838af79de8aa2a35252409a00168580574cbc27707f0170b38761b82ad875", kill_on_drop: false }`
[INFO] [stderr]    Compiling brailledump v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "cde838af79de8aa2a35252409a00168580574cbc27707f0170b38761b82ad875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde838af79de8aa2a35252409a00168580574cbc27707f0170b38761b82ad875", kill_on_drop: false }`
[INFO] [stdout] cde838af79de8aa2a35252409a00168580574cbc27707f0170b38761b82ad875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d158bc083fdb8df0281410fb1c74a6ca3203afaa65959058908c2d93e71bf0f0
[INFO] running `Command { std: "docker" "start" "-a" "d158bc083fdb8df0281410fb1c74a6ca3203afaa65959058908c2d93e71bf0f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling brailledump v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/brailledump-68d891e32f6e8a9d)
[INFO] running `Command { std: "docker" "inspect" "d158bc083fdb8df0281410fb1c74a6ca3203afaa65959058908c2d93e71bf0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d158bc083fdb8df0281410fb1c74a6ca3203afaa65959058908c2d93e71bf0f0", kill_on_drop: false }`
[INFO] [stdout] d158bc083fdb8df0281410fb1c74a6ca3203afaa65959058908c2d93e71bf0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 83127fa2ec3a4a6dd32b962437855f494540958ae3dc2e83a5f8b2ee2f6abd1f
[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" "83127fa2ec3a4a6dd32b962437855f494540958ae3dc2e83a5f8b2ee2f6abd1f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/brailledump-68d891e32f6e8a9d)
[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" "83127fa2ec3a4a6dd32b962437855f494540958ae3dc2e83a5f8b2ee2f6abd1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83127fa2ec3a4a6dd32b962437855f494540958ae3dc2e83a5f8b2ee2f6abd1f", kill_on_drop: false }`
[INFO] [stdout] 83127fa2ec3a4a6dd32b962437855f494540958ae3dc2e83a5f8b2ee2f6abd1f