[INFO] fetching crate multiprint 0.1.3...
[INFO] testing multiprint-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate multiprint 0.1.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate multiprint 0.1.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multiprint 0.1.3
[INFO] finished tweaking crates.io crate multiprint 0.1.3
[INFO] tweaked toml for crates.io crate multiprint 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate multiprint 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f9e998c377310e5cf910910a40364465e03e313680b7352ef30d82ec1714bf5
[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" "2f9e998c377310e5cf910910a40364465e03e313680b7352ef30d82ec1714bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f9e998c377310e5cf910910a40364465e03e313680b7352ef30d82ec1714bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9e998c377310e5cf910910a40364465e03e313680b7352ef30d82ec1714bf5", kill_on_drop: false }`
[INFO] [stdout] 2f9e998c377310e5cf910910a40364465e03e313680b7352ef30d82ec1714bf5
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1f087b1aa78e6f725ff19acbebce4b130e5c117300e2771a2d82a0f9600de4
[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" "6c1f087b1aa78e6f725ff19acbebce4b130e5c117300e2771a2d82a0f9600de4", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiprint v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "6c1f087b1aa78e6f725ff19acbebce4b130e5c117300e2771a2d82a0f9600de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1f087b1aa78e6f725ff19acbebce4b130e5c117300e2771a2d82a0f9600de4", kill_on_drop: false }`
[INFO] [stdout] 6c1f087b1aa78e6f725ff19acbebce4b130e5c117300e2771a2d82a0f9600de4
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 404592885f70741c421bd17013d2c668f7357a1d1dc79d5f2466a154c697ebda
[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" "404592885f70741c421bd17013d2c668f7357a1d1dc79d5f2466a154c697ebda", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiprint v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "404592885f70741c421bd17013d2c668f7357a1d1dc79d5f2466a154c697ebda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "404592885f70741c421bd17013d2c668f7357a1d1dc79d5f2466a154c697ebda", kill_on_drop: false }`
[INFO] [stdout] 404592885f70741c421bd17013d2c668f7357a1d1dc79d5f2466a154c697ebda
[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" "+1.49.0" "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] 667997b4251263f5682a603c6c6ded16e8a498d3cc1338ea4b8fb064ba220106
[INFO] running `Command { std: "docker" "start" "-a" "667997b4251263f5682a603c6c6ded16e8a498d3cc1338ea4b8fb064ba220106", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multiprint-e67515a327c28534
[INFO] [stdout] test tests::border ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-aedbea1e1a4df8e9
[INFO] [stdout] test tests::hello_twice ... ok
[INFO] [stdout] test tests::do_it_5_times ... ok
[INFO] [stdout] test tests::outline ... ok
[INFO] [stdout] test tests::underline_test ... ok
[INFO] [stdout] test tests::overline_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test outline_word ... ok
[INFO] [stdout] test overline_word ... ok
[INFO] [stdout] test ten_times ... ok
[INFO] [stdout] test underline_word ... ok
[INFO] [stderr]    Doc-tests multiprint
[INFO] [stdout] test border_word ... ok
[INFO] [stdout] test three_times ... ok
[INFO] [stdout] test two_times ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "667997b4251263f5682a603c6c6ded16e8a498d3cc1338ea4b8fb064ba220106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667997b4251263f5682a603c6c6ded16e8a498d3cc1338ea4b8fb064ba220106", kill_on_drop: false }`
[INFO] [stdout] 667997b4251263f5682a603c6c6ded16e8a498d3cc1338ea4b8fb064ba220106