[INFO] fetching crate is_debug 1.0.1...
[INFO] testing is_debug-1.0.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate is_debug 1.0.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate is_debug 1.0.1 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 is_debug 1.0.1
[INFO] finished tweaking crates.io crate is_debug 1.0.1
[INFO] tweaked toml for crates.io crate is_debug 1.0.1 written to /workspace/builds/worker-29/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] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] a10ec882a95ade00d5b4fe47a39b2819b61bf3fab5e1cc8eb6fcfd8ec6cfebd2
[INFO] running `Command { std: "docker" "start" "-a" "a10ec882a95ade00d5b4fe47a39b2819b61bf3fab5e1cc8eb6fcfd8ec6cfebd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a10ec882a95ade00d5b4fe47a39b2819b61bf3fab5e1cc8eb6fcfd8ec6cfebd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a10ec882a95ade00d5b4fe47a39b2819b61bf3fab5e1cc8eb6fcfd8ec6cfebd2", kill_on_drop: false }`
[INFO] [stdout] a10ec882a95ade00d5b4fe47a39b2819b61bf3fab5e1cc8eb6fcfd8ec6cfebd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 1dcd2f06fb641264bca95603f4329c55cb2d7cf42ba9cddc3fd38f6fdd531a48
[INFO] running `Command { std: "docker" "start" "-a" "1dcd2f06fb641264bca95603f4329c55cb2d7cf42ba9cddc3fd38f6fdd531a48", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_debug v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "1dcd2f06fb641264bca95603f4329c55cb2d7cf42ba9cddc3fd38f6fdd531a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcd2f06fb641264bca95603f4329c55cb2d7cf42ba9cddc3fd38f6fdd531a48", kill_on_drop: false }`
[INFO] [stdout] 1dcd2f06fb641264bca95603f4329c55cb2d7cf42ba9cddc3fd38f6fdd531a48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 46f3f1283433b8bda7c1cddd00a1b8971f3d2ce69705e20541c21fd6630b4ea3
[INFO] running `Command { std: "docker" "start" "-a" "46f3f1283433b8bda7c1cddd00a1b8971f3d2ce69705e20541c21fd6630b4ea3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling is_debug v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "46f3f1283433b8bda7c1cddd00a1b8971f3d2ce69705e20541c21fd6630b4ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f3f1283433b8bda7c1cddd00a1b8971f3d2ce69705e20541c21fd6630b4ea3", kill_on_drop: false }`
[INFO] [stdout] 46f3f1283433b8bda7c1cddd00a1b8971f3d2ce69705e20541c21fd6630b4ea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 80e6a30ad2ee4429cd05567466b14b6991e1f8e2354723c1d8b6bc313996b9d0
[INFO] running `Command { std: "docker" "start" "-a" "80e6a30ad2ee4429cd05567466b14b6991e1f8e2354723c1d8b6bc313996b9d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/is_debug-b841d748e14ece1c)
[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 is_debug
[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" "80e6a30ad2ee4429cd05567466b14b6991e1f8e2354723c1d8b6bc313996b9d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e6a30ad2ee4429cd05567466b14b6991e1f8e2354723c1d8b6bc313996b9d0", kill_on_drop: false }`
[INFO] [stdout] 80e6a30ad2ee4429cd05567466b14b6991e1f8e2354723c1d8b6bc313996b9d0