[INFO] cloning repository https://github.com/barrucadu/bfo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/barrucadu/bfo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarrucadu%2Fbfo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarrucadu%2Fbfo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0a8ebdefa21f7e0196256472d09c448191a0ce9
[INFO] testing barrucadu/bfo against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarrucadu%2Fbfo" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/barrucadu/bfo on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/barrucadu/bfo
[INFO] finished tweaking git repo https://github.com/barrucadu/bfo
[INFO] tweaked toml for git repo https://github.com/barrucadu/bfo written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/barrucadu/bfo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3dc77d2e25c562228e0594f917e8d3d20f1fb9b6154caa772b83a9e9df9c68e
[INFO] running `Command { std: "docker" "start" "-a" "b3dc77d2e25c562228e0594f917e8d3d20f1fb9b6154caa772b83a9e9df9c68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3dc77d2e25c562228e0594f917e8d3d20f1fb9b6154caa772b83a9e9df9c68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3dc77d2e25c562228e0594f917e8d3d20f1fb9b6154caa772b83a9e9df9c68e", kill_on_drop: false }`
[INFO] [stdout] b3dc77d2e25c562228e0594f917e8d3d20f1fb9b6154caa772b83a9e9df9c68e
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4906d8f25224703535bbfb56547b3dfda6b7d76e79c92a1cf32bf89371be0044
[INFO] running `Command { std: "docker" "start" "-a" "4906d8f25224703535bbfb56547b3dfda6b7d76e79c92a1cf32bf89371be0044", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling bfo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "4906d8f25224703535bbfb56547b3dfda6b7d76e79c92a1cf32bf89371be0044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4906d8f25224703535bbfb56547b3dfda6b7d76e79c92a1cf32bf89371be0044", kill_on_drop: false }`
[INFO] [stdout] 4906d8f25224703535bbfb56547b3dfda6b7d76e79c92a1cf32bf89371be0044
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cdf26d3333ec8e86337f8a8b80c89578f576c8f1ddf389c213782dc84be37c4
[INFO] running `Command { std: "docker" "start" "-a" "3cdf26d3333ec8e86337f8a8b80c89578f576c8f1ddf389c213782dc84be37c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bfo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "3cdf26d3333ec8e86337f8a8b80c89578f576c8f1ddf389c213782dc84be37c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cdf26d3333ec8e86337f8a8b80c89578f576c8f1ddf389c213782dc84be37c4", kill_on_drop: false }`
[INFO] [stdout] 3cdf26d3333ec8e86337f8a8b80c89578f576c8f1ddf389c213782dc84be37c4
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3b295f0d6074c67ecd181600f40ad50d03d816f48e4d0537179f20a15654b99
[INFO] running `Command { std: "docker" "start" "-a" "a3b295f0d6074c67ecd181600f40ad50d03d816f48e4d0537179f20a15654b99", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bfo-1ac2e47a3640a352)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3b295f0d6074c67ecd181600f40ad50d03d816f48e4d0537179f20a15654b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b295f0d6074c67ecd181600f40ad50d03d816f48e4d0537179f20a15654b99", kill_on_drop: false }`
[INFO] [stdout] a3b295f0d6074c67ecd181600f40ad50d03d816f48e4d0537179f20a15654b99