[INFO] fetching crate prettycli 0.1.1...
[INFO] testing prettycli-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate prettycli 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate prettycli 0.1.1 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 prettycli 0.1.1
[INFO] finished tweaking crates.io crate prettycli 0.1.1
[INFO] tweaked toml for crates.io crate prettycli 0.1.1 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 08874fca60077555d1a62f52bc2280b2af025143a2c1742beafe9d4e1b9df32c
[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" "08874fca60077555d1a62f52bc2280b2af025143a2c1742beafe9d4e1b9df32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08874fca60077555d1a62f52bc2280b2af025143a2c1742beafe9d4e1b9df32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08874fca60077555d1a62f52bc2280b2af025143a2c1742beafe9d4e1b9df32c", kill_on_drop: false }`
[INFO] [stdout] 08874fca60077555d1a62f52bc2280b2af025143a2c1742beafe9d4e1b9df32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eab5aab41f0e3f06b7a3db024c9ec6d41fc49a28aeaa723232b3d5d76e0c4dbb
[INFO] running `Command { std: "docker" "start" "-a" "eab5aab41f0e3f06b7a3db024c9ec6d41fc49a28aeaa723232b3d5d76e0c4dbb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling prettycli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "eab5aab41f0e3f06b7a3db024c9ec6d41fc49a28aeaa723232b3d5d76e0c4dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab5aab41f0e3f06b7a3db024c9ec6d41fc49a28aeaa723232b3d5d76e0c4dbb", kill_on_drop: false }`
[INFO] [stdout] eab5aab41f0e3f06b7a3db024c9ec6d41fc49a28aeaa723232b3d5d76e0c4dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 88e641fec46cba2f327daf398e592046e06b9cb225224c83cbb9cd9c2c477302
[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" "88e641fec46cba2f327daf398e592046e06b9cb225224c83cbb9cd9c2c477302", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettycli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "88e641fec46cba2f327daf398e592046e06b9cb225224c83cbb9cd9c2c477302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e641fec46cba2f327daf398e592046e06b9cb225224c83cbb9cd9c2c477302", kill_on_drop: false }`
[INFO] [stdout] 88e641fec46cba2f327daf398e592046e06b9cb225224c83cbb9cd9c2c477302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 95d643270bc9b65455d9840b7bb580d24aec59bd4071af7838a4b3716b9fc265
[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" "95d643270bc9b65455d9840b7bb580d24aec59bd4071af7838a4b3716b9fc265", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/prettycli-4160d722562f6273
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests prettycli
[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 8 tests
[INFO] [stdout] test src/lib.rs - error (line 14) ... ok
[INFO] [stdout] test src/lib.rs - wait (line 50) ... ok
[INFO] [stdout] test src/lib.rs - command (line 74) ... ok
[INFO] [stdout] test src/lib.rs - misc (line 98) ... ok
[INFO] [stdout] test src/lib.rs - warn (line 38) ... ok
[INFO] [stdout] test src/lib.rs - link (line 86) ... ok
[INFO] [stdout] test src/lib.rs - critical (line 62) ... ok
[INFO] [stdout] test src/lib.rs - info (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95d643270bc9b65455d9840b7bb580d24aec59bd4071af7838a4b3716b9fc265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95d643270bc9b65455d9840b7bb580d24aec59bd4071af7838a4b3716b9fc265", kill_on_drop: false }`
[INFO] [stdout] 95d643270bc9b65455d9840b7bb580d24aec59bd4071af7838a4b3716b9fc265