[INFO] fetching crate concolor-query 0.0.4...
[INFO] testing concolor-query-0.0.4 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate concolor-query 0.0.4 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate concolor-query 0.0.4 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 concolor-query 0.0.4
[INFO] finished tweaking crates.io crate concolor-query 0.0.4
[INFO] tweaked toml for crates.io crate concolor-query 0.0.4 written to /workspace/builds/worker-27/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03e236ff2db67945e52d941013272b14143502d5a089c377a9af3b7e01b7dd9f
[INFO] running `Command { std: "docker" "start" "-a" "03e236ff2db67945e52d941013272b14143502d5a089c377a9af3b7e01b7dd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03e236ff2db67945e52d941013272b14143502d5a089c377a9af3b7e01b7dd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e236ff2db67945e52d941013272b14143502d5a089c377a9af3b7e01b7dd9f", kill_on_drop: false }`
[INFO] [stdout] 03e236ff2db67945e52d941013272b14143502d5a089c377a9af3b7e01b7dd9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9d1c31eb2fd81404fafc0523b0f15e965025beeef85712b89c67516bb6d2e9d
[INFO] running `Command { std: "docker" "start" "-a" "c9d1c31eb2fd81404fafc0523b0f15e965025beeef85712b89c67516bb6d2e9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling concolor-query v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "c9d1c31eb2fd81404fafc0523b0f15e965025beeef85712b89c67516bb6d2e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d1c31eb2fd81404fafc0523b0f15e965025beeef85712b89c67516bb6d2e9d", kill_on_drop: false }`
[INFO] [stdout] c9d1c31eb2fd81404fafc0523b0f15e965025beeef85712b89c67516bb6d2e9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe39ba965af262a9d7c14275cbc766f37f4cb9ae40c61bc92e8fdac41934be2
[INFO] running `Command { std: "docker" "start" "-a" "efe39ba965af262a9d7c14275cbc766f37f4cb9ae40c61bc92e8fdac41934be2", kill_on_drop: false }`
[INFO] [stderr]    Compiling concolor-query v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "efe39ba965af262a9d7c14275cbc766f37f4cb9ae40c61bc92e8fdac41934be2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe39ba965af262a9d7c14275cbc766f37f4cb9ae40c61bc92e8fdac41934be2", kill_on_drop: false }`
[INFO] [stdout] efe39ba965af262a9d7c14275cbc766f37f4cb9ae40c61bc92e8fdac41934be2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f278c2d7f78178259c6bf9dc987231833687f1fec1ac3dfd99d50b29ce61ad1
[INFO] running `Command { std: "docker" "start" "-a" "5f278c2d7f78178259c6bf9dc987231833687f1fec1ac3dfd99d50b29ce61ad1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concolor_query-9c823d3f53322bdd)
[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] [stderr]    Doc-tests concolor-query
[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" "5f278c2d7f78178259c6bf9dc987231833687f1fec1ac3dfd99d50b29ce61ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f278c2d7f78178259c6bf9dc987231833687f1fec1ac3dfd99d50b29ce61ad1", kill_on_drop: false }`
[INFO] [stdout] 5f278c2d7f78178259c6bf9dc987231833687f1fec1ac3dfd99d50b29ce61ad1