[INFO] fetching crate milstian-feedback 0.1.1...
[INFO] testing milstian-feedback-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate milstian-feedback 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate milstian-feedback 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate milstian-feedback 0.1.1
[INFO] finished tweaking crates.io crate milstian-feedback 0.1.1
[INFO] tweaked toml for crates.io crate milstian-feedback 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5743d1121ffcfe9ab19be6004d26aaa50e59433e1de1f9ebb224cd651cb9f58e
[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" "5743d1121ffcfe9ab19be6004d26aaa50e59433e1de1f9ebb224cd651cb9f58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5743d1121ffcfe9ab19be6004d26aaa50e59433e1de1f9ebb224cd651cb9f58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5743d1121ffcfe9ab19be6004d26aaa50e59433e1de1f9ebb224cd651cb9f58e", kill_on_drop: false }`
[INFO] [stdout] 5743d1121ffcfe9ab19be6004d26aaa50e59433e1de1f9ebb224cd651cb9f58e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 358cb42f822e3e463cfcb12e68dca6b0fc637bd56686f4d50e7c7662c9c1b1e8
[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" "358cb42f822e3e463cfcb12e68dca6b0fc637bd56686f4d50e7c7662c9c1b1e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling milstian-feedback v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "358cb42f822e3e463cfcb12e68dca6b0fc637bd56686f4d50e7c7662c9c1b1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358cb42f822e3e463cfcb12e68dca6b0fc637bd56686f4d50e7c7662c9c1b1e8", kill_on_drop: false }`
[INFO] [stdout] 358cb42f822e3e463cfcb12e68dca6b0fc637bd56686f4d50e7c7662c9c1b1e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30ba9a2f143ce06371a141c29cf939a6bd061c880ff3d68a1ac364bcfcf843d5
[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" "30ba9a2f143ce06371a141c29cf939a6bd061c880ff3d68a1ac364bcfcf843d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling milstian-feedback v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "30ba9a2f143ce06371a141c29cf939a6bd061c880ff3d68a1ac364bcfcf843d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30ba9a2f143ce06371a141c29cf939a6bd061c880ff3d68a1ac364bcfcf843d5", kill_on_drop: false }`
[INFO] [stdout] 30ba9a2f143ce06371a141c29cf939a6bd061c880ff3d68a1ac364bcfcf843d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", 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] 3335787280c90b06200f67c4fac804b8b02aea372b270ad39a00de7411b745f1
[INFO] running `Command { std: "docker" "start" "-a" "3335787280c90b06200f67c4fac804b8b02aea372b270ad39a00de7411b745f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/milstian_feedback-55abeca12c68da98)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::format_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests milstian-feedback
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Feedback::new (line 16) ... ok
[INFO] [stdout] test src/lib.rs - Feedback::format_message (line 49) ... ok
[INFO] [stdout] test src/lib.rs - Feedback::error (line 39) ... ok
[INFO] [stdout] test src/lib.rs - Feedback::info (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3335787280c90b06200f67c4fac804b8b02aea372b270ad39a00de7411b745f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3335787280c90b06200f67c4fac804b8b02aea372b270ad39a00de7411b745f1", kill_on_drop: false }`
[INFO] [stdout] 3335787280c90b06200f67c4fac804b8b02aea372b270ad39a00de7411b745f1