[INFO] fetching crate spelltest 0.2.0...
[INFO] testing spelltest-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate spelltest 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate spelltest 0.2.0 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 spelltest 0.2.0
[INFO] finished tweaking crates.io crate spelltest 0.2.0
[INFO] tweaked toml for crates.io crate spelltest 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate spelltest 0.2.0 already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cf8c159292604656cccff7da6722a4f332a26334b28bcc92b30681a3270ffa11
[INFO] running `Command { std: "docker" "start" "-a" "cf8c159292604656cccff7da6722a4f332a26334b28bcc92b30681a3270ffa11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf8c159292604656cccff7da6722a4f332a26334b28bcc92b30681a3270ffa11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8c159292604656cccff7da6722a4f332a26334b28bcc92b30681a3270ffa11", kill_on_drop: false }`
[INFO] [stdout] cf8c159292604656cccff7da6722a4f332a26334b28bcc92b30681a3270ffa11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e347ca34c29ea4bf1169ed1f8d36ea078f96143eac147262e538d71515302c2a
[INFO] running `Command { std: "docker" "start" "-a" "e347ca34c29ea4bf1169ed1f8d36ea078f96143eac147262e538d71515302c2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling spelltest v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "e347ca34c29ea4bf1169ed1f8d36ea078f96143eac147262e538d71515302c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e347ca34c29ea4bf1169ed1f8d36ea078f96143eac147262e538d71515302c2a", kill_on_drop: false }`
[INFO] [stdout] e347ca34c29ea4bf1169ed1f8d36ea078f96143eac147262e538d71515302c2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 756dde8749ee11784fd4440795341f4639e438cf64d4d5c05b09bb35b86d37ed
[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" "756dde8749ee11784fd4440795341f4639e438cf64d4d5c05b09bb35b86d37ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling spelltest v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "756dde8749ee11784fd4440795341f4639e438cf64d4d5c05b09bb35b86d37ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756dde8749ee11784fd4440795341f4639e438cf64d4d5c05b09bb35b86d37ed", kill_on_drop: false }`
[INFO] [stdout] 756dde8749ee11784fd4440795341f4639e438cf64d4d5c05b09bb35b86d37ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 29488b99e96f6dc74a65226d8ba3b952cb7c544a04e0f4a5c510cb7bada5a25f
[INFO] running `Command { std: "docker" "start" "-a" "29488b99e96f6dc74a65226d8ba3b952cb7c544a04e0f4a5c510cb7bada5a25f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spelltest-765e2dcc7b233570
[INFO] [stderr]    Doc-tests spelltest
[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] [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" "29488b99e96f6dc74a65226d8ba3b952cb7c544a04e0f4a5c510cb7bada5a25f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29488b99e96f6dc74a65226d8ba3b952cb7c544a04e0f4a5c510cb7bada5a25f", kill_on_drop: false }`
[INFO] [stdout] 29488b99e96f6dc74a65226d8ba3b952cb7c544a04e0f4a5c510cb7bada5a25f