[INFO] fetching crate piechart 0.1.2...
[INFO] testing piechart-0.1.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate piechart 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate piechart 0.1.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piechart 0.1.2
[INFO] finished tweaking crates.io crate piechart 0.1.2
[INFO] tweaked toml for crates.io crate piechart 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate piechart 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 990c6b7f2fdb89bc59dee462dce050f29ff4915d92e5bf223cf9c0985a81df27
[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" "990c6b7f2fdb89bc59dee462dce050f29ff4915d92e5bf223cf9c0985a81df27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "990c6b7f2fdb89bc59dee462dce050f29ff4915d92e5bf223cf9c0985a81df27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "990c6b7f2fdb89bc59dee462dce050f29ff4915d92e5bf223cf9c0985a81df27", kill_on_drop: false }`
[INFO] [stdout] 990c6b7f2fdb89bc59dee462dce050f29ff4915d92e5bf223cf9c0985a81df27
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bec510314a3566a91f6db658df410960e5ad7aafd18a3532e723aa9b8e02a159
[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" "bec510314a3566a91f6db658df410960e5ad7aafd18a3532e723aa9b8e02a159", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling piechart v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "bec510314a3566a91f6db658df410960e5ad7aafd18a3532e723aa9b8e02a159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec510314a3566a91f6db658df410960e5ad7aafd18a3532e723aa9b8e02a159", kill_on_drop: false }`
[INFO] [stdout] bec510314a3566a91f6db658df410960e5ad7aafd18a3532e723aa9b8e02a159
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 586b3c9ea134d57b76c0b588941022e461e9cccadcacacb08b9ef71a7971c65a
[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" "586b3c9ea134d57b76c0b588941022e461e9cccadcacacb08b9ef71a7971c65a", kill_on_drop: false }`
[INFO] [stderr]    Compiling piechart v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "586b3c9ea134d57b76c0b588941022e461e9cccadcacacb08b9ef71a7971c65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586b3c9ea134d57b76c0b588941022e461e9cccadcacacb08b9ef71a7971c65a", kill_on_drop: false }`
[INFO] [stdout] 586b3c9ea134d57b76c0b588941022e461e9cccadcacacb08b9ef71a7971c65a
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 7e66c0f8bdec618d1981faee93ff17be513f95d76ec439a7f98296034e90662f
[INFO] running `Command { std: "docker" "start" "-a" "7e66c0f8bdec618d1981faee93ff17be513f95d76ec439a7f98296034e90662f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/piechart-da8d81653179b2c3
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::data_len ... ok
[INFO] [stdout] test tests::writer_err ... ok
[INFO] [stdout] test tests::very_much_data ... ok
[INFO] [stdout] test tests::config_combinations ... ok
[INFO] [stdout] test tests::empty_data ... ok
[INFO] [stdout] test tests::zero_total ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piechart
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/chart.rs - chart::Chart (line 10) ... ok
[INFO] [stdout] test src/chart.rs - chart::Chart::radius (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e66c0f8bdec618d1981faee93ff17be513f95d76ec439a7f98296034e90662f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e66c0f8bdec618d1981faee93ff17be513f95d76ec439a7f98296034e90662f", kill_on_drop: false }`
[INFO] [stdout] 7e66c0f8bdec618d1981faee93ff17be513f95d76ec439a7f98296034e90662f