[INFO] fetching crate solana-fixed-buf 0.22.9...
[INFO] testing solana-fixed-buf-0.22.9 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate solana-fixed-buf 0.22.9 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate solana-fixed-buf 0.22.9 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana-fixed-buf 0.22.9
[INFO] finished tweaking crates.io crate solana-fixed-buf 0.22.9
[INFO] tweaked toml for crates.io crate solana-fixed-buf 0.22.9 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] bbf8f3f40bf1ff1fa40fea3c6770a6a3a9ee4caaa2b48a29fd7d65feb1cd4672
[INFO] running `Command { std: "docker" "start" "-a" "bbf8f3f40bf1ff1fa40fea3c6770a6a3a9ee4caaa2b48a29fd7d65feb1cd4672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbf8f3f40bf1ff1fa40fea3c6770a6a3a9ee4caaa2b48a29fd7d65feb1cd4672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf8f3f40bf1ff1fa40fea3c6770a6a3a9ee4caaa2b48a29fd7d65feb1cd4672", kill_on_drop: false }`
[INFO] [stdout] bbf8f3f40bf1ff1fa40fea3c6770a6a3a9ee4caaa2b48a29fd7d65feb1cd4672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba7d4b3c870fd26a0cfb571217ad0d97545c97534c0b22056c6d0d7c66db34b
[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" "cba7d4b3c870fd26a0cfb571217ad0d97545c97534c0b22056c6d0d7c66db34b", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-fixed-buf v0.22.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "cba7d4b3c870fd26a0cfb571217ad0d97545c97534c0b22056c6d0d7c66db34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba7d4b3c870fd26a0cfb571217ad0d97545c97534c0b22056c6d0d7c66db34b", kill_on_drop: false }`
[INFO] [stdout] cba7d4b3c870fd26a0cfb571217ad0d97545c97534c0b22056c6d0d7c66db34b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e784300e9875b62a656e8b87be4223ccdf50cc3b794038b70f6b7118f1ce6fbd
[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" "e784300e9875b62a656e8b87be4223ccdf50cc3b794038b70f6b7118f1ce6fbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-fixed-buf v0.22.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "e784300e9875b62a656e8b87be4223ccdf50cc3b794038b70f6b7118f1ce6fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e784300e9875b62a656e8b87be4223ccdf50cc3b794038b70f6b7118f1ce6fbd", kill_on_drop: false }`
[INFO] [stdout] e784300e9875b62a656e8b87be4223ccdf50cc3b794038b70f6b7118f1ce6fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 2e81d9948e00ba59d52d5ae6c461850a5738519a62ae1139ce2811dc404651ba
[INFO] running `Command { std: "docker" "start" "-a" "2e81d9948e00ba59d52d5ae6c461850a5738519a62ae1139ce2811dc404651ba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/solana_fixed_buf-ef82b4762e6c2975
[INFO] [stderr]    Doc-tests solana_fixed_buf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "2e81d9948e00ba59d52d5ae6c461850a5738519a62ae1139ce2811dc404651ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e81d9948e00ba59d52d5ae6c461850a5738519a62ae1139ce2811dc404651ba", kill_on_drop: false }`
[INFO] [stdout] 2e81d9948e00ba59d52d5ae6c461850a5738519a62ae1139ce2811dc404651ba