[INFO] fetching crate faimm 0.2.1...
[INFO] testing faimm-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate faimm 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate faimm 0.2.1 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 faimm 0.2.1
[INFO] finished tweaking crates.io crate faimm 0.2.1
[INFO] tweaked toml for crates.io crate faimm 0.2.1 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 4d8f0b346b2e16cd36a9ae1c85d4c9849fc20e4801e48865135bff04633fd8bc
[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" "4d8f0b346b2e16cd36a9ae1c85d4c9849fc20e4801e48865135bff04633fd8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d8f0b346b2e16cd36a9ae1c85d4c9849fc20e4801e48865135bff04633fd8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8f0b346b2e16cd36a9ae1c85d4c9849fc20e4801e48865135bff04633fd8bc", kill_on_drop: false }`
[INFO] [stdout] 4d8f0b346b2e16cd36a9ae1c85d4c9849fc20e4801e48865135bff04633fd8bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 099502e49c9c50de3e0dc5d440983287132b3eeaf8f12871d6120a18e8a6cfb6
[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" "099502e49c9c50de3e0dc5d440983287132b3eeaf8f12871d6120a18e8a6cfb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling faimm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "099502e49c9c50de3e0dc5d440983287132b3eeaf8f12871d6120a18e8a6cfb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099502e49c9c50de3e0dc5d440983287132b3eeaf8f12871d6120a18e8a6cfb6", kill_on_drop: false }`
[INFO] [stdout] 099502e49c9c50de3e0dc5d440983287132b3eeaf8f12871d6120a18e8a6cfb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e2faa3c69cc6b1204bcb24cbde2d22e9ca9f60fe40b60eb82a666038f37c5e9
[INFO] running `Command { std: "docker" "start" "-a" "0e2faa3c69cc6b1204bcb24cbde2d22e9ca9f60fe40b60eb82a666038f37c5e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling faimm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "0e2faa3c69cc6b1204bcb24cbde2d22e9ca9f60fe40b60eb82a666038f37c5e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e2faa3c69cc6b1204bcb24cbde2d22e9ca9f60fe40b60eb82a666038f37c5e9", kill_on_drop: false }`
[INFO] [stdout] 0e2faa3c69cc6b1204bcb24cbde2d22e9ca9f60fe40b60eb82a666038f37c5e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] c786868ead73f90f319dc0a05f8fc60292a9c9b32c677536b986b51d2dfbb7b3
[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" "c786868ead73f90f319dc0a05f8fc60292a9c9b32c677536b986b51d2dfbb7b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/faimm-cf1c891b18dda2a6
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::fai ... ok
[INFO] [stderr]    Doc-tests faimm
[INFO] [stdout] test tests::read_view ... ok
[INFO] [stdout] test tests::view_counts ... ok
[INFO] [stdout] test tests::view_tid ... ok
[INFO] [stdout] test tests::view ... ok
[INFO] [stdout] test tests::view_bases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c786868ead73f90f319dc0a05f8fc60292a9c9b32c677536b986b51d2dfbb7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c786868ead73f90f319dc0a05f8fc60292a9c9b32c677536b986b51d2dfbb7b3", kill_on_drop: false }`
[INFO] [stdout] c786868ead73f90f319dc0a05f8fc60292a9c9b32c677536b986b51d2dfbb7b3