[INFO] fetching crate pareen 0.2.6...
[INFO] testing pareen-0.2.6 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pareen 0.2.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pareen 0.2.6 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 pareen 0.2.6
[INFO] finished tweaking crates.io crate pareen 0.2.6
[INFO] tweaked toml for crates.io crate pareen 0.2.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate pareen 0.2.6 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] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef1877395941418038375a4c77d73a7ffa67c48dbbc8d56e0e1d20101127ef8e
[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" "ef1877395941418038375a4c77d73a7ffa67c48dbbc8d56e0e1d20101127ef8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef1877395941418038375a4c77d73a7ffa67c48dbbc8d56e0e1d20101127ef8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1877395941418038375a4c77d73a7ffa67c48dbbc8d56e0e1d20101127ef8e", kill_on_drop: false }`
[INFO] [stdout] ef1877395941418038375a4c77d73a7ffa67c48dbbc8d56e0e1d20101127ef8e
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5de289b4f69f0ac331c3a613d09c1a3d320c3a71e065cf1263ad79844a045533
[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" "5de289b4f69f0ac331c3a613d09c1a3d320c3a71e065cf1263ad79844a045533", kill_on_drop: false }`
[INFO] [stderr]    Compiling pareen v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "5de289b4f69f0ac331c3a613d09c1a3d320c3a71e065cf1263ad79844a045533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de289b4f69f0ac331c3a613d09c1a3d320c3a71e065cf1263ad79844a045533", kill_on_drop: false }`
[INFO] [stdout] 5de289b4f69f0ac331c3a613d09c1a3d320c3a71e065cf1263ad79844a045533
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c640296f2b0f88d99c2dace83c84dbf00218a7a2c691b52f229296fcf1421c1
[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" "1c640296f2b0f88d99c2dace83c84dbf00218a7a2c691b52f229296fcf1421c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling gnuplot v0.0.32
[INFO] [stderr]    Compiling pareen v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "1c640296f2b0f88d99c2dace83c84dbf00218a7a2c691b52f229296fcf1421c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c640296f2b0f88d99c2dace83c84dbf00218a7a2c691b52f229296fcf1421c1", kill_on_drop: false }`
[INFO] [stdout] 1c640296f2b0f88d99c2dace83c84dbf00218a7a2c691b52f229296fcf1421c1
[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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fb0a2777cfa389db4a1a926831c21ec32f9d5cdfb738cd87af05807914ba52e
[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" "3fb0a2777cfa389db4a1a926831c21ec32f9d5cdfb738cd87af05807914ba52e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pareen-334a9c7b93a4d38a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pareen
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - Anim<F>::switch (line 277) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::switch (line 267) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::map_or (line 833) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::seq (line 360) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::backwards (line 421) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::unwrap_or (line 810) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::squeeze_and_surround (line 532) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::map (line 122) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::lerp (line 592) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::scale_min_max (line 443) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::squeeze (line 502) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::lerp (line 604) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::surround (line 300) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::unwrap_or (line 804) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::map_time (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - fun (line 876) ... ok
[INFO] [stdout] test src/lib.rs - cond (line 994) ... ok
[INFO] [stdout] test src/lib.rs - cond (line 1009) ... ok
[INFO] [stdout] test src/lib.rs - constant (line 894) ... ok
[INFO] [stdout] test src/lib.rs - lerp (line 1069) ... ok
[INFO] [stdout] test src/lib.rs - cond (line 1000) ... ok
[INFO] [stdout] test src/lib.rs - anim_match (line 1151) ... ok
[INFO] [stdout] test src/lib.rs - id (line 937) ... ok
[INFO] [stdout] test src/lib.rs - id (line 930) ... ok
[INFO] [stdout] test src/lib.rs - cycle (line 1119) ... ok
[INFO] [stdout] test src/lib.rs - prop (line 911) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3fb0a2777cfa389db4a1a926831c21ec32f9d5cdfb738cd87af05807914ba52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb0a2777cfa389db4a1a926831c21ec32f9d5cdfb738cd87af05807914ba52e", kill_on_drop: false }`
[INFO] [stdout] 3fb0a2777cfa389db4a1a926831c21ec32f9d5cdfb738cd87af05807914ba52e