[INFO] fetching crate termcolor2rgb 1.0.1...
[INFO] testing termcolor2rgb-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate termcolor2rgb 1.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate termcolor2rgb 1.0.1 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 termcolor2rgb 1.0.1
[INFO] finished tweaking crates.io crate termcolor2rgb 1.0.1
[INFO] tweaked toml for crates.io crate termcolor2rgb 1.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e38a169498a9a9718f4a9d63a73dbaef901c4e4462787fef6af343c4c05c76c
[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" "0e38a169498a9a9718f4a9d63a73dbaef901c4e4462787fef6af343c4c05c76c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e38a169498a9a9718f4a9d63a73dbaef901c4e4462787fef6af343c4c05c76c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e38a169498a9a9718f4a9d63a73dbaef901c4e4462787fef6af343c4c05c76c", kill_on_drop: false }`
[INFO] [stdout] 0e38a169498a9a9718f4a9d63a73dbaef901c4e4462787fef6af343c4c05c76c
[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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 0d23a2439e0a8466ef4e5736c4ed6a2cddbf6069c714e671920bcd2e8b0dc126
[INFO] running `Command { std: "docker" "start" "-a" "0d23a2439e0a8466ef4e5736c4ed6a2cddbf6069c714e671920bcd2e8b0dc126", kill_on_drop: false }`
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling termcolor2rgb v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "0d23a2439e0a8466ef4e5736c4ed6a2cddbf6069c714e671920bcd2e8b0dc126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d23a2439e0a8466ef4e5736c4ed6a2cddbf6069c714e671920bcd2e8b0dc126", kill_on_drop: false }`
[INFO] [stdout] 0d23a2439e0a8466ef4e5736c4ed6a2cddbf6069c714e671920bcd2e8b0dc126
[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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e6c846fa6f97e43faa7b0bcb6f1bd2183113be1e3842eb3ca4fed8a6f122977
[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" "9e6c846fa6f97e43faa7b0bcb6f1bd2183113be1e3842eb3ca4fed8a6f122977", kill_on_drop: false }`
[INFO] [stderr]    Compiling termcolor2rgb v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "9e6c846fa6f97e43faa7b0bcb6f1bd2183113be1e3842eb3ca4fed8a6f122977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6c846fa6f97e43faa7b0bcb6f1bd2183113be1e3842eb3ca4fed8a6f122977", kill_on_drop: false }`
[INFO] [stdout] 9e6c846fa6f97e43faa7b0bcb6f1bd2183113be1e3842eb3ca4fed8a6f122977
[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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84478249e3765daaf9eb9feac047f8452126e0a4f64bccc2b652b1bb962fee20
[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" "84478249e3765daaf9eb9feac047f8452126e0a4f64bccc2b652b1bb962fee20", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/termcolor2rgb-dfa5d3944a0e12f7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::ansi_rgb_colors ... ok
[INFO] [stdout] test tests::ansi8colors ... ok
[INFO] [stderr]    Doc-tests termcolor2rgb
[INFO] [stdout] test tests::ansi256colors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84478249e3765daaf9eb9feac047f8452126e0a4f64bccc2b652b1bb962fee20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84478249e3765daaf9eb9feac047f8452126e0a4f64bccc2b652b1bb962fee20", kill_on_drop: false }`
[INFO] [stdout] 84478249e3765daaf9eb9feac047f8452126e0a4f64bccc2b652b1bb962fee20