[INFO] cloning repository https://github.com/irgangla/base64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/irgangla/base64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firgangla%2Fbase64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firgangla%2Fbase64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f666c17928c294a8f32853e0e96e67c28162085
[INFO] testing irgangla/base64 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firgangla%2Fbase64" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/irgangla/base64 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/irgangla/base64
[INFO] finished tweaking git repo https://github.com/irgangla/base64
[INFO] tweaked toml for git repo https://github.com/irgangla/base64 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/irgangla/base64 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 974ca2af2380f093020217ad3bf95d05117ed83bf67fa6db6efc018a8ae60109
[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" "974ca2af2380f093020217ad3bf95d05117ed83bf67fa6db6efc018a8ae60109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "974ca2af2380f093020217ad3bf95d05117ed83bf67fa6db6efc018a8ae60109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974ca2af2380f093020217ad3bf95d05117ed83bf67fa6db6efc018a8ae60109", kill_on_drop: false }`
[INFO] [stdout] 974ca2af2380f093020217ad3bf95d05117ed83bf67fa6db6efc018a8ae60109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74cc7b639cde7a1d942e1f8142ce48dd6d2b36f7fe19629053007f927d2a8e89
[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" "74cc7b639cde7a1d942e1f8142ce48dd6d2b36f7fe19629053007f927d2a8e89", kill_on_drop: false }`
[INFO] [stderr]    Compiling basesixtyfour v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "74cc7b639cde7a1d942e1f8142ce48dd6d2b36f7fe19629053007f927d2a8e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74cc7b639cde7a1d942e1f8142ce48dd6d2b36f7fe19629053007f927d2a8e89", kill_on_drop: false }`
[INFO] [stdout] 74cc7b639cde7a1d942e1f8142ce48dd6d2b36f7fe19629053007f927d2a8e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 601c87055fc6acbe0b1e0fb78f0a4a4db1933095abb41c7ae9cd2ce457aba53c
[INFO] running `Command { std: "docker" "start" "-a" "601c87055fc6acbe0b1e0fb78f0a4a4db1933095abb41c7ae9cd2ce457aba53c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling basesixtyfour v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "601c87055fc6acbe0b1e0fb78f0a4a4db1933095abb41c7ae9cd2ce457aba53c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601c87055fc6acbe0b1e0fb78f0a4a4db1933095abb41c7ae9cd2ce457aba53c", kill_on_drop: false }`
[INFO] [stdout] 601c87055fc6acbe0b1e0fb78f0a4a4db1933095abb41c7ae9cd2ce457aba53c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 7f55cb8a89c66a0590a24799e1b9e8710036244cffab0eee4f88d5d851e40f76
[INFO] running `Command { std: "docker" "start" "-a" "7f55cb8a89c66a0590a24799e1b9e8710036244cffab0eee4f88d5d851e40f76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basesixtyfour-e5b894a4cdc87f3d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::encode_five_characters ... ok
[INFO] [stdout] test test::encode_three_characters ... ok
[INFO] [stdout] test test::encode_six_characters ... ok
[INFO] [stdout] test test::encode_four_characters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f55cb8a89c66a0590a24799e1b9e8710036244cffab0eee4f88d5d851e40f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f55cb8a89c66a0590a24799e1b9e8710036244cffab0eee4f88d5d851e40f76", kill_on_drop: false }`
[INFO] [stdout] 7f55cb8a89c66a0590a24799e1b9e8710036244cffab0eee4f88d5d851e40f76