[INFO] fetching crate text2checkstyle_cli 1.1.1...
[INFO] testing text2checkstyle_cli-1.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate text2checkstyle_cli 1.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate text2checkstyle_cli 1.1.1 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 text2checkstyle_cli 1.1.1
[INFO] finished tweaking crates.io crate text2checkstyle_cli 1.1.1
[INFO] tweaked toml for crates.io crate text2checkstyle_cli 1.1.1 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bc058f43804b61f04b34e7c2c5a032805cc78b4892d9ab02479d7fb068fc3463
[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" "bc058f43804b61f04b34e7c2c5a032805cc78b4892d9ab02479d7fb068fc3463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc058f43804b61f04b34e7c2c5a032805cc78b4892d9ab02479d7fb068fc3463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc058f43804b61f04b34e7c2c5a032805cc78b4892d9ab02479d7fb068fc3463", kill_on_drop: false }`
[INFO] [stdout] bc058f43804b61f04b34e7c2c5a032805cc78b4892d9ab02479d7fb068fc3463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 004230bbccf01c3536737eeab2810ec3e43847a4692682b6e9b319e41d99147b
[INFO] running `Command { std: "docker" "start" "-a" "004230bbccf01c3536737eeab2810ec3e43847a4692682b6e9b319e41d99147b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling encoding_rs v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling quick-xml v0.9.4
[INFO] [stderr]    Compiling checkstyle_formatter v1.0.2
[INFO] [stderr]    Compiling text2checkstyle v1.0.2
[INFO] [stderr]    Compiling text2checkstyle_cli v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.37s
[INFO] running `Command { std: "docker" "inspect" "004230bbccf01c3536737eeab2810ec3e43847a4692682b6e9b319e41d99147b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004230bbccf01c3536737eeab2810ec3e43847a4692682b6e9b319e41d99147b", kill_on_drop: false }`
[INFO] [stdout] 004230bbccf01c3536737eeab2810ec3e43847a4692682b6e9b319e41d99147b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b1d4ed92550a7f14d74e616a03377e2908fb44ce2885fc8206c96e1b4fe906af
[INFO] running `Command { std: "docker" "start" "-a" "b1d4ed92550a7f14d74e616a03377e2908fb44ce2885fc8206c96e1b4fe906af", kill_on_drop: false }`
[INFO] [stderr]    Compiling text2checkstyle_cli v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "b1d4ed92550a7f14d74e616a03377e2908fb44ce2885fc8206c96e1b4fe906af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d4ed92550a7f14d74e616a03377e2908fb44ce2885fc8206c96e1b4fe906af", kill_on_drop: false }`
[INFO] [stdout] b1d4ed92550a7f14d74e616a03377e2908fb44ce2885fc8206c96e1b4fe906af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8340279da8d925d914b38eca5cc234b504192a25d7af24334d4bc7a2d9a7fd22
[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" "8340279da8d925d914b38eca5cc234b504192a25d7af24334d4bc7a2d9a7fd22", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/text2checkstyle-e20f62ec760273d4
[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] running `Command { std: "docker" "inspect" "8340279da8d925d914b38eca5cc234b504192a25d7af24334d4bc7a2d9a7fd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8340279da8d925d914b38eca5cc234b504192a25d7af24334d4bc7a2d9a7fd22", kill_on_drop: false }`
[INFO] [stdout] 8340279da8d925d914b38eca5cc234b504192a25d7af24334d4bc7a2d9a7fd22