[INFO] fetching crate ree 0.0.2...
[INFO] testing ree-0.0.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate ree 0.0.2 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate ree 0.0.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ree 0.0.2
[INFO] finished tweaking crates.io crate ree 0.0.2
[INFO] tweaked toml for crates.io crate ree 0.0.2 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f8040b1ccee3fa1dee46b1f2d43ac7e6ea1ce7b6475bd1c973acf92e052ad3e
[INFO] running `Command { std: "docker" "start" "-a" "4f8040b1ccee3fa1dee46b1f2d43ac7e6ea1ce7b6475bd1c973acf92e052ad3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f8040b1ccee3fa1dee46b1f2d43ac7e6ea1ce7b6475bd1c973acf92e052ad3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8040b1ccee3fa1dee46b1f2d43ac7e6ea1ce7b6475bd1c973acf92e052ad3e", kill_on_drop: false }`
[INFO] [stdout] 4f8040b1ccee3fa1dee46b1f2d43ac7e6ea1ce7b6475bd1c973acf92e052ad3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9493e0ca1eb0dc5c711a97debe9ba9b38626f1b53a8a63e3c3e032a2c2c4b560
[INFO] running `Command { std: "docker" "start" "-a" "9493e0ca1eb0dc5c711a97debe9ba9b38626f1b53a8a63e3c3e032a2c2c4b560", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling ree v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "9493e0ca1eb0dc5c711a97debe9ba9b38626f1b53a8a63e3c3e032a2c2c4b560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9493e0ca1eb0dc5c711a97debe9ba9b38626f1b53a8a63e3c3e032a2c2c4b560", kill_on_drop: false }`
[INFO] [stdout] 9493e0ca1eb0dc5c711a97debe9ba9b38626f1b53a8a63e3c3e032a2c2c4b560
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f84e424d09d4bc45b4f8c5ffa704f8af6b414ea05a84bcd03c536db24dbdc46
[INFO] running `Command { std: "docker" "start" "-a" "3f84e424d09d4bc45b4f8c5ffa704f8af6b414ea05a84bcd03c536db24dbdc46", kill_on_drop: false }`
[INFO] [stderr]    Compiling ree v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "3f84e424d09d4bc45b4f8c5ffa704f8af6b414ea05a84bcd03c536db24dbdc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f84e424d09d4bc45b4f8c5ffa704f8af6b414ea05a84bcd03c536db24dbdc46", kill_on_drop: false }`
[INFO] [stdout] 3f84e424d09d4bc45b4f8c5ffa704f8af6b414ea05a84bcd03c536db24dbdc46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f98ea1a8ed7c0a0cb61081fd09e91deb5246fbb1204541b195b1b3af7934b4c
[INFO] running `Command { std: "docker" "start" "-a" "0f98ea1a8ed7c0a0cb61081fd09e91deb5246fbb1204541b195b1b3af7934b4c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ree-e642a219b777f0de)
[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" "0f98ea1a8ed7c0a0cb61081fd09e91deb5246fbb1204541b195b1b3af7934b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f98ea1a8ed7c0a0cb61081fd09e91deb5246fbb1204541b195b1b3af7934b4c", kill_on_drop: false }`
[INFO] [stdout] 0f98ea1a8ed7c0a0cb61081fd09e91deb5246fbb1204541b195b1b3af7934b4c