[INFO] fetching crate decision_table 0.0.2...
[INFO] testing decision_table-0.0.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate decision_table 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate decision_table 0.0.2 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 decision_table 0.0.2
[INFO] finished tweaking crates.io crate decision_table 0.0.2
[INFO] tweaked toml for crates.io crate decision_table 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate decision_table 0.0.2 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-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] f3c7c430c872a3e15f947a11a95ffd7b494d309fa8c6389bb0868a795711cfc9
[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" "f3c7c430c872a3e15f947a11a95ffd7b494d309fa8c6389bb0868a795711cfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3c7c430c872a3e15f947a11a95ffd7b494d309fa8c6389bb0868a795711cfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c7c430c872a3e15f947a11a95ffd7b494d309fa8c6389bb0868a795711cfc9", kill_on_drop: false }`
[INFO] [stdout] f3c7c430c872a3e15f947a11a95ffd7b494d309fa8c6389bb0868a795711cfc9
[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] 1cb86f0758dc30b63bfd3eb2159dcdb44e2aa1c0aa857e91f86535d9d2b32d90
[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" "1cb86f0758dc30b63bfd3eb2159dcdb44e2aa1c0aa857e91f86535d9d2b32d90", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling decision_table v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "1cb86f0758dc30b63bfd3eb2159dcdb44e2aa1c0aa857e91f86535d9d2b32d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb86f0758dc30b63bfd3eb2159dcdb44e2aa1c0aa857e91f86535d9d2b32d90", kill_on_drop: false }`
[INFO] [stdout] 1cb86f0758dc30b63bfd3eb2159dcdb44e2aa1c0aa857e91f86535d9d2b32d90
[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] [stdout] 264cdc80dce05ff7600dad918e30dbe668540509dea746c1ae05e08e9125467b
[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" "264cdc80dce05ff7600dad918e30dbe668540509dea746c1ae05e08e9125467b", kill_on_drop: false }`
[INFO] [stderr]    Compiling decision_table v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "264cdc80dce05ff7600dad918e30dbe668540509dea746c1ae05e08e9125467b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264cdc80dce05ff7600dad918e30dbe668540509dea746c1ae05e08e9125467b", kill_on_drop: false }`
[INFO] [stdout] 264cdc80dce05ff7600dad918e30dbe668540509dea746c1ae05e08e9125467b
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 746ff471d3360ce9d0acdd2de4c93b18fc2135161419fb0af9211efe28559fc6
[INFO] running `Command { std: "docker" "start" "-a" "746ff471d3360ce9d0acdd2de4c93b18fc2135161419fb0af9211efe28559fc6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/decision_table-34150de2ebea90fb
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::add_adds_row ... ok
[INFO] [stdout] test tests::is_complete_returns_false_when_table_is_incomplete ... ok
[INFO] [stdout] test tests::remove_removes_row ... ok
[INFO] [stdout] test tests::is_complete_returns_true_when_table_is_complete ... ok
[INFO] [stderr]    Doc-tests decision_table
[INFO] [stdout] test tests::add_panics_when_input_value_is_invalid ... ok
[INFO] [stdout] test tests::add_panics_when_input_length_is_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[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" "746ff471d3360ce9d0acdd2de4c93b18fc2135161419fb0af9211efe28559fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746ff471d3360ce9d0acdd2de4c93b18fc2135161419fb0af9211efe28559fc6", kill_on_drop: false }`
[INFO] [stdout] 746ff471d3360ce9d0acdd2de4c93b18fc2135161419fb0af9211efe28559fc6