[INFO] fetching crate bunt 0.2.4...
[INFO] testing bunt-0.2.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate bunt 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bunt 0.2.4 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 bunt 0.2.4
[INFO] finished tweaking crates.io crate bunt 0.2.4
[INFO] tweaked toml for crates.io crate bunt 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate bunt 0.2.4 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5401baaba0a878fa1716aa0fd7ac91592f830aaf99966bbb0c87eb530dc682a0
[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" "5401baaba0a878fa1716aa0fd7ac91592f830aaf99966bbb0c87eb530dc682a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5401baaba0a878fa1716aa0fd7ac91592f830aaf99966bbb0c87eb530dc682a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5401baaba0a878fa1716aa0fd7ac91592f830aaf99966bbb0c87eb530dc682a0", kill_on_drop: false }`
[INFO] [stdout] 5401baaba0a878fa1716aa0fd7ac91592f830aaf99966bbb0c87eb530dc682a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] cd6eac4b35d528abd3e6fda0f2ecfb6f4d9bb666d60f008149a38069601434d0
[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" "cd6eac4b35d528abd3e6fda0f2ecfb6f4d9bb666d60f008149a38069601434d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling termcolor v1.1.1
[INFO] [stderr]    Compiling bunt-macros v0.2.4
[INFO] [stderr]    Compiling bunt v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "cd6eac4b35d528abd3e6fda0f2ecfb6f4d9bb666d60f008149a38069601434d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6eac4b35d528abd3e6fda0f2ecfb6f4d9bb666d60f008149a38069601434d0", kill_on_drop: false }`
[INFO] [stdout] cd6eac4b35d528abd3e6fda0f2ecfb6f4d9bb666d60f008149a38069601434d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b564280ff6a32a1df3842782eeb2742b5c65cc056258a7c53900249f80fc63dc
[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" "b564280ff6a32a1df3842782eeb2742b5c65cc056258a7c53900249f80fc63dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bunt v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "b564280ff6a32a1df3842782eeb2742b5c65cc056258a7c53900249f80fc63dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b564280ff6a32a1df3842782eeb2742b5c65cc056258a7c53900249f80fc63dc", kill_on_drop: false }`
[INFO] [stdout] b564280ff6a32a1df3842782eeb2742b5c65cc056258a7c53900249f80fc63dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c73a5fba2853729e321a607c68e58fc2ee1be28ca1b759d4e6fbecdc0815dc99
[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" "c73a5fba2853729e321a607c68e58fc2ee1be28ca1b759d4e6fbecdc0815dc99", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[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] [stderr]      Running /opt/rustwide/target/debug/deps/bunt-910364b364222d1e
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-cdab1e88d4dee20d
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test arg_referal_precision ... ok
[INFO] [stdout] test questionmark_in_argument ... ok
[INFO] [stdout] test no_style ... ok
[INFO] [stdout] test raw_strings ... ok
[INFO] [stdout] test mixed_tag_args ... ok
[INFO] [stderr] a27 
[INFO] [stdout] test io_error ... ok
[INFO] [stdout] a27 
[INFO] [stdout] test set_color_error ... ok
[INFO] [stdout] test concat_fmt_strings_all_strings ... ok
[INFO] [stdout] test simple_tags ... ok
[INFO] [stdout] test concat_fmt_strings ... ok
[INFO] [stdout] test no_move_buffer ... ok
[INFO] [stdout] test writeln ... ok
[INFO] [stdout] test arg_referal_width ... ok
[INFO] [stdout] test arg_referal ... ok
[INFO] [stdout] test colored_args ... ok
[INFO] [stdout] test attributes ... ok
[INFO] [stderr]    Doc-tests bunt
[INFO] [stdout] 
[INFO] [stdout] test nested_tags ... ok
[INFO] [stdout] test no_move_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 105) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - style (line 311) ... ok
[INFO] [stdout] test src/lib.rs - (line 141) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - print (line 221) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - write (line 161) ... ok
[INFO] [stdout] test src/lib.rs - println (line 243) ... ok
[INFO] [stdout] test src/lib.rs - writeln (line 192) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - eprint (line 268) ... ok
[INFO] [stdout] test src/lib.rs - eprintln (line 290) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c73a5fba2853729e321a607c68e58fc2ee1be28ca1b759d4e6fbecdc0815dc99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73a5fba2853729e321a607c68e58fc2ee1be28ca1b759d4e6fbecdc0815dc99", kill_on_drop: false }`
[INFO] [stdout] c73a5fba2853729e321a607c68e58fc2ee1be28ca1b759d4e6fbecdc0815dc99