[INFO] fetching crate deltae 0.3.0...
[INFO] testing deltae-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate deltae 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate deltae 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deltae 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate deltae 0.3.0
[INFO] tweaked toml for crates.io crate deltae 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate deltae 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a5fff741668a1647bfb3fc93b631a64cb5ee8a43fc8e2b02bff28dd7ea1daae
[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" "5a5fff741668a1647bfb3fc93b631a64cb5ee8a43fc8e2b02bff28dd7ea1daae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a5fff741668a1647bfb3fc93b631a64cb5ee8a43fc8e2b02bff28dd7ea1daae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5fff741668a1647bfb3fc93b631a64cb5ee8a43fc8e2b02bff28dd7ea1daae", kill_on_drop: false }`
[INFO] [stdout] 5a5fff741668a1647bfb3fc93b631a64cb5ee8a43fc8e2b02bff28dd7ea1daae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1bfe8fbb0908f5d97a9c9c742db46752c30cd42561878ce7be37e75ff6274e0
[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" "f1bfe8fbb0908f5d97a9c9c742db46752c30cd42561878ce7be37e75ff6274e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling deltae v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "f1bfe8fbb0908f5d97a9c9c742db46752c30cd42561878ce7be37e75ff6274e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bfe8fbb0908f5d97a9c9c742db46752c30cd42561878ce7be37e75ff6274e0", kill_on_drop: false }`
[INFO] [stdout] f1bfe8fbb0908f5d97a9c9c742db46752c30cd42561878ce7be37e75ff6274e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 9e70619408a981b788dc9600e8d48752e82b2b8bfff359ed6ff89c87a372ed6f
[INFO] running `Command { std: "docker" "start" "-a" "9e70619408a981b788dc9600e8d48752e82b2b8bfff359ed6ff89c87a372ed6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling deltae v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.99s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/deltae-947f877644ff7e3a)
[INFO] running `Command { std: "docker" "inspect" "9e70619408a981b788dc9600e8d48752e82b2b8bfff359ed6ff89c87a372ed6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e70619408a981b788dc9600e8d48752e82b2b8bfff359ed6ff89c87a372ed6f", kill_on_drop: false }`
[INFO] [stdout] 9e70619408a981b788dc9600e8d48752e82b2b8bfff359ed6ff89c87a372ed6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44d4483593f09765055341e4ef43accb9b04673046896cd3803f3a59c899d90f
[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" "44d4483593f09765055341e4ef43accb9b04673046896cd3803f3a59c899d90f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deltae-947f877644ff7e3a)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test round::round ... ok
[INFO] [stdout] test tests::de1976_test_set ... ok
[INFO] [stdout] test tests::lab_string ... ok
[INFO] [stdout] test tests::lab_to_lch ... ok
[INFO] [stdout] test tests::lch_string ... ok
[INFO] [stdout] test tests::xyz_string ... ok
[INFO] [stdout] test tests::decmc2 ... ok
[INFO] [stdout] test tests::lab_to_xyz ... ok
[INFO] [stdout] test tests::decmc1 ... ok
[INFO] [stdout] test tests::lch_to_lab ... ok
[INFO] [stdout] test tests::de2000_test_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests deltae
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - DeltaE::with_method (line 133) ... ok
[INFO] [stdout] test src/delta.rs - delta::Delta::delta (line 7) ... ok
[INFO] [stdout] test src/eq.rs - eq::assert_delta_eq (line 80) ... ok
[INFO] [stdout] test src/eq.rs - eq (line 9) ... ok
[INFO] [stdout] test src/color.rs - color (line 5) ... ok
[INFO] [stdout] test src/lib.rs - DeltaE::new (line 118) ... ok
[INFO] [stdout] test src/eq.rs - eq::DeltaEq (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44d4483593f09765055341e4ef43accb9b04673046896cd3803f3a59c899d90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d4483593f09765055341e4ef43accb9b04673046896cd3803f3a59c899d90f", kill_on_drop: false }`
[INFO] [stdout] 44d4483593f09765055341e4ef43accb9b04673046896cd3803f3a59c899d90f