[INFO] fetching crate pareen 0.2.4...
[INFO] testing pareen-0.2.4 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate pareen 0.2.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pareen 0.2.4 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pareen 0.2.4
[INFO] finished tweaking crates.io crate pareen 0.2.4
[INFO] tweaked toml for crates.io crate pareen 0.2.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate pareen 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b827fc8b772b1ef354236e3ffbe0c24af1002244d7cb54a6aa373f7205f164ab
[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" "b827fc8b772b1ef354236e3ffbe0c24af1002244d7cb54a6aa373f7205f164ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b827fc8b772b1ef354236e3ffbe0c24af1002244d7cb54a6aa373f7205f164ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b827fc8b772b1ef354236e3ffbe0c24af1002244d7cb54a6aa373f7205f164ab", kill_on_drop: false }`
[INFO] [stdout] b827fc8b772b1ef354236e3ffbe0c24af1002244d7cb54a6aa373f7205f164ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", 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] 1b28b99c281bb1df322ea248fd4db3fc7d5d70040aa859bd4993138018b08674
[INFO] running `Command { std: "docker" "start" "-a" "1b28b99c281bb1df322ea248fd4db3fc7d5d70040aa859bd4993138018b08674", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling pareen v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "1b28b99c281bb1df322ea248fd4db3fc7d5d70040aa859bd4993138018b08674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b28b99c281bb1df322ea248fd4db3fc7d5d70040aa859bd4993138018b08674", kill_on_drop: false }`
[INFO] [stdout] 1b28b99c281bb1df322ea248fd4db3fc7d5d70040aa859bd4993138018b08674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fedd31e86a213d42b66a0fad22d334a4f3510b4dbe06f680187b6897864e30b
[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" "1fedd31e86a213d42b66a0fad22d334a4f3510b4dbe06f680187b6897864e30b", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling gnuplot v0.0.32
[INFO] [stderr]    Compiling pareen v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "1fedd31e86a213d42b66a0fad22d334a4f3510b4dbe06f680187b6897864e30b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fedd31e86a213d42b66a0fad22d334a4f3510b4dbe06f680187b6897864e30b", kill_on_drop: false }`
[INFO] [stdout] 1fedd31e86a213d42b66a0fad22d334a4f3510b4dbe06f680187b6897864e30b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffe6bcd3a8b1ad4981c256cde01a9bf7608117e796b8287ea8ec6e6b6576fc9a
[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" "ffe6bcd3a8b1ad4981c256cde01a9bf7608117e796b8287ea8ec6e6b6576fc9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pareen-38c3f28ab04b7d98
[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 26 tests
[INFO] [stdout] test src/lib.rs - Anim<F>::squeeze (line 379) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::seq (line 270) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::map_time (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::squeeze_and_surround (line 409) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::switch (line 216) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::surround (line 236) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::map (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::map_or (line 710) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::lerp (line 469) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::scale_min_max (line 320) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::lerp (line 481) ... ok
[INFO] [stdout] test src/lib.rs - cond (line 871) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::backwards (line 298) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::switch (line 206) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::unwrap_or (line 681) ... ok
[INFO] [stdout] test src/lib.rs - constant (line 771) ... ok
[INFO] [stdout] test src/lib.rs - anim_match (line 964) ... ok
[INFO] [stdout] test src/lib.rs - cond (line 877) ... ok
[INFO] [stdout] test src/lib.rs - id (line 807) ... ok
[INFO] [stdout] test src/lib.rs - cond (line 886) ... ok
[INFO] [stdout] test src/lib.rs - Anim<F>::unwrap_or (line 687) ... ok
[INFO] [stdout] test src/lib.rs - prop (line 788) ... ok
[INFO] [stdout] test src/lib.rs - id (line 814) ... ok
[INFO] [stdout] test src/lib.rs - lerp (line 924) ... ok
[INFO] [stdout] test src/lib.rs - fun (line 753) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffe6bcd3a8b1ad4981c256cde01a9bf7608117e796b8287ea8ec6e6b6576fc9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe6bcd3a8b1ad4981c256cde01a9bf7608117e796b8287ea8ec6e6b6576fc9a", kill_on_drop: false }`
[INFO] [stdout] ffe6bcd3a8b1ad4981c256cde01a9bf7608117e796b8287ea8ec6e6b6576fc9a