[INFO] fetching crate piechart 1.0.0...
[INFO] testing piechart-1.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate piechart 1.0.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate piechart 1.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piechart 1.0.0
[INFO] finished tweaking crates.io crate piechart 1.0.0
[INFO] tweaked toml for crates.io crate piechart 1.0.0 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate piechart 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dc62f2a1b433d38dc8aed53e0096bdc49bcda18956b99f98481339fc308d32f
[INFO] running `Command { std: "docker" "start" "-a" "8dc62f2a1b433d38dc8aed53e0096bdc49bcda18956b99f98481339fc308d32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc62f2a1b433d38dc8aed53e0096bdc49bcda18956b99f98481339fc308d32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc62f2a1b433d38dc8aed53e0096bdc49bcda18956b99f98481339fc308d32f", kill_on_drop: false }`
[INFO] [stdout] 8dc62f2a1b433d38dc8aed53e0096bdc49bcda18956b99f98481339fc308d32f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afd30660912a1a2922436836a2b0664d9c05c391175c5463651b7167b148878a
[INFO] running `Command { std: "docker" "start" "-a" "afd30660912a1a2922436836a2b0664d9c05c391175c5463651b7167b148878a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling piechart v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "afd30660912a1a2922436836a2b0664d9c05c391175c5463651b7167b148878a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd30660912a1a2922436836a2b0664d9c05c391175c5463651b7167b148878a", kill_on_drop: false }`
[INFO] [stdout] afd30660912a1a2922436836a2b0664d9c05c391175c5463651b7167b148878a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41bb60d929a051955b98749f5e9d36790dcbbc3c75de185c09a046f8ff4b2bc7
[INFO] running `Command { std: "docker" "start" "-a" "41bb60d929a051955b98749f5e9d36790dcbbc3c75de185c09a046f8ff4b2bc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling piechart v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "41bb60d929a051955b98749f5e9d36790dcbbc3c75de185c09a046f8ff4b2bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bb60d929a051955b98749f5e9d36790dcbbc3c75de185c09a046f8ff4b2bc7", kill_on_drop: false }`
[INFO] [stdout] 41bb60d929a051955b98749f5e9d36790dcbbc3c75de185c09a046f8ff4b2bc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c262f43d594d33483ff55c95c14c9d2c3286762773ab43b3282aab89f182ae09
[INFO] running `Command { std: "docker" "start" "-a" "c262f43d594d33483ff55c95c14c9d2c3286762773ab43b3282aab89f182ae09", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/piechart-94eef6d9ab39317b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::writer_err ... ok
[INFO] [stdout] test tests::data_len ... ok
[INFO] [stdout] test tests::empty_data - should panic ... ok
[INFO] [stdout] test tests::zero_total - should panic ... ok
[INFO] [stdout] test tests::very_much_data ... ok
[INFO] [stdout] test tests::config_combinations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c262f43d594d33483ff55c95c14c9d2c3286762773ab43b3282aab89f182ae09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c262f43d594d33483ff55c95c14c9d2c3286762773ab43b3282aab89f182ae09", kill_on_drop: false }`
[INFO] [stdout] c262f43d594d33483ff55c95c14c9d2c3286762773ab43b3282aab89f182ae09