[INFO] fetching crate uniconize 1.0.1... [INFO] testing uniconize-1.0.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate uniconize 1.0.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate uniconize 1.0.1 [INFO] finished tweaking crates.io crate uniconize 1.0.1 [INFO] tweaked toml for crates.io crate uniconize 1.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uniconize 1.0.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate uniconize 1.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d121fa988fb133602f6d3efa5ebe4df4b2a8ad1d9dbba8fe299400a0dbcea995 [INFO] running `Command { std: "docker" "start" "-a" "d121fa988fb133602f6d3efa5ebe4df4b2a8ad1d9dbba8fe299400a0dbcea995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d121fa988fb133602f6d3efa5ebe4df4b2a8ad1d9dbba8fe299400a0dbcea995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d121fa988fb133602f6d3efa5ebe4df4b2a8ad1d9dbba8fe299400a0dbcea995", kill_on_drop: false }` [INFO] [stdout] d121fa988fb133602f6d3efa5ebe4df4b2a8ad1d9dbba8fe299400a0dbcea995 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b2a89aa50ee2241e753640c66e6a2e4f2acacf364f7c4356fe4d5f6ace28704 [INFO] running `Command { std: "docker" "start" "-a" "2b2a89aa50ee2241e753640c66e6a2e4f2acacf364f7c4356fe4d5f6ace28704", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling gethostname v0.2.1 [INFO] [stderr] Compiling x11rb v0.5.0 [INFO] [stderr] Compiling uniconize v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.22s [INFO] running `Command { std: "docker" "inspect" "2b2a89aa50ee2241e753640c66e6a2e4f2acacf364f7c4356fe4d5f6ace28704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b2a89aa50ee2241e753640c66e6a2e4f2acacf364f7c4356fe4d5f6ace28704", kill_on_drop: false }` [INFO] [stdout] 2b2a89aa50ee2241e753640c66e6a2e4f2acacf364f7c4356fe4d5f6ace28704 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fa5037a0b62082eacb8435237ed3b31428a0b8fd5f1c13bea05094bb19e5042 [INFO] running `Command { std: "docker" "start" "-a" "2fa5037a0b62082eacb8435237ed3b31428a0b8fd5f1c13bea05094bb19e5042", kill_on_drop: false }` [INFO] [stderr] Compiling uniconize v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "2fa5037a0b62082eacb8435237ed3b31428a0b8fd5f1c13bea05094bb19e5042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fa5037a0b62082eacb8435237ed3b31428a0b8fd5f1c13bea05094bb19e5042", kill_on_drop: false }` [INFO] [stdout] 2fa5037a0b62082eacb8435237ed3b31428a0b8fd5f1c13bea05094bb19e5042 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 16a50cc69ef00ef9043d9c0d8a4ea48ac9ac82306965878f2dc813028713b9cf [INFO] running `Command { std: "docker" "start" "-a" "16a50cc69ef00ef9043d9c0d8a4ea48ac9ac82306965878f2dc813028713b9cf", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/uniconize-4ce4681eebd7a7c8) [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" "16a50cc69ef00ef9043d9c0d8a4ea48ac9ac82306965878f2dc813028713b9cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16a50cc69ef00ef9043d9c0d8a4ea48ac9ac82306965878f2dc813028713b9cf", kill_on_drop: false }` [INFO] [stdout] 16a50cc69ef00ef9043d9c0d8a4ea48ac9ac82306965878f2dc813028713b9cf