[INFO] cloning repository https://github.com/lineman60/treehouse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lineman60/treehouse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flineman60%2Ftreehouse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flineman60%2Ftreehouse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76226dcca45eba8ec38bf3c34e50bdbe32d222fc
[INFO] testing lineman60/treehouse against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flineman60%2Ftreehouse" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lineman60/treehouse on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lineman60/treehouse
[INFO] finished tweaking git repo https://github.com/lineman60/treehouse
[INFO] tweaked toml for git repo https://github.com/lineman60/treehouse written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/lineman60/treehouse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54d046a4526ec8240b3cc6ae5fa1d305fc44d5e562881ac02be9af3d81d59ebc
[INFO] running `Command { std: "docker" "start" "-a" "54d046a4526ec8240b3cc6ae5fa1d305fc44d5e562881ac02be9af3d81d59ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54d046a4526ec8240b3cc6ae5fa1d305fc44d5e562881ac02be9af3d81d59ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d046a4526ec8240b3cc6ae5fa1d305fc44d5e562881ac02be9af3d81d59ebc", kill_on_drop: false }`
[INFO] [stdout] 54d046a4526ec8240b3cc6ae5fa1d305fc44d5e562881ac02be9af3d81d59ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caf0dff3f7bf9e7f633d386b1946f8cf6aa3d5f64802daab51419ae46807b178
[INFO] running `Command { std: "docker" "start" "-a" "caf0dff3f7bf9e7f633d386b1946f8cf6aa3d5f64802daab51419ae46807b178", kill_on_drop: false }`
[INFO] [stderr]    Compiling treehouse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.32s
[INFO] running `Command { std: "docker" "inspect" "caf0dff3f7bf9e7f633d386b1946f8cf6aa3d5f64802daab51419ae46807b178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf0dff3f7bf9e7f633d386b1946f8cf6aa3d5f64802daab51419ae46807b178", kill_on_drop: false }`
[INFO] [stdout] caf0dff3f7bf9e7f633d386b1946f8cf6aa3d5f64802daab51419ae46807b178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 725f5480b2c6bc4bbffb5e91db7ff88e6db85637e7b8f40d0e73df29844b2b8c
[INFO] running `Command { std: "docker" "start" "-a" "725f5480b2c6bc4bbffb5e91db7ff88e6db85637e7b8f40d0e73df29844b2b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling treehouse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "725f5480b2c6bc4bbffb5e91db7ff88e6db85637e7b8f40d0e73df29844b2b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725f5480b2c6bc4bbffb5e91db7ff88e6db85637e7b8f40d0e73df29844b2b8c", kill_on_drop: false }`
[INFO] [stdout] 725f5480b2c6bc4bbffb5e91db7ff88e6db85637e7b8f40d0e73df29844b2b8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2893c117a5f0f8bfcd9476049654e58d7850c653ffaada5f9d167bec2cc54a4
[INFO] running `Command { std: "docker" "start" "-a" "a2893c117a5f0f8bfcd9476049654e58d7850c653ffaada5f9d167bec2cc54a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.70s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/treehouse-33cb820830f55af7)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2893c117a5f0f8bfcd9476049654e58d7850c653ffaada5f9d167bec2cc54a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2893c117a5f0f8bfcd9476049654e58d7850c653ffaada5f9d167bec2cc54a4", kill_on_drop: false }`
[INFO] [stdout] a2893c117a5f0f8bfcd9476049654e58d7850c653ffaada5f9d167bec2cc54a4