[INFO] fetching crate tabfile 0.2.1...
[INFO] testing tabfile-0.2.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate tabfile 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate tabfile 0.2.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tabfile 0.2.1
[INFO] finished tweaking crates.io crate tabfile 0.2.1
[INFO] tweaked toml for crates.io crate tabfile 0.2.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f479d3e803efde76e2e547528bbf6bd8b91697bae8ca92ed18e7846e3eb60ccb
[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" "f479d3e803efde76e2e547528bbf6bd8b91697bae8ca92ed18e7846e3eb60ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f479d3e803efde76e2e547528bbf6bd8b91697bae8ca92ed18e7846e3eb60ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f479d3e803efde76e2e547528bbf6bd8b91697bae8ca92ed18e7846e3eb60ccb", kill_on_drop: false }`
[INFO] [stdout] f479d3e803efde76e2e547528bbf6bd8b91697bae8ca92ed18e7846e3eb60ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6550f7b2a204f442f6b276b242836803fefb90756fe78dbf47bc594ed873d03
[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" "b6550f7b2a204f442f6b276b242836803fefb90756fe78dbf47bc594ed873d03", kill_on_drop: false }`
[INFO] [stderr]    Compiling tabfile v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "b6550f7b2a204f442f6b276b242836803fefb90756fe78dbf47bc594ed873d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6550f7b2a204f442f6b276b242836803fefb90756fe78dbf47bc594ed873d03", kill_on_drop: false }`
[INFO] [stdout] b6550f7b2a204f442f6b276b242836803fefb90756fe78dbf47bc594ed873d03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be811391805698a1a48b638358818b44c7a1dd779dbf3fceb9959b1e9b51d0c1
[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" "be811391805698a1a48b638358818b44c7a1dd779dbf3fceb9959b1e9b51d0c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tabfile v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "be811391805698a1a48b638358818b44c7a1dd779dbf3fceb9959b1e9b51d0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be811391805698a1a48b638358818b44c7a1dd779dbf3fceb9959b1e9b51d0c1", kill_on_drop: false }`
[INFO] [stdout] be811391805698a1a48b638358818b44c7a1dd779dbf3fceb9959b1e9b51d0c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38e53f243d97e80dab4145335685e569ababd288cdf45c550735449e98b7c7a0
[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" "38e53f243d97e80dab4145335685e569ababd288cdf45c550735449e98b7c7a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tabfile-d31d1d8f5ce18f55
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tabfile
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::four_column ... ok
[INFO] [stdout] test tests::unicode ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - RowIterator (line 138) ... ok
[INFO] [stdout] test src/lib.rs - Tabfile (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Tabfile (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38e53f243d97e80dab4145335685e569ababd288cdf45c550735449e98b7c7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e53f243d97e80dab4145335685e569ababd288cdf45c550735449e98b7c7a0", kill_on_drop: false }`
[INFO] [stdout] 38e53f243d97e80dab4145335685e569ababd288cdf45c550735449e98b7c7a0
