[INFO] fetching crate utxflow 0.0.1...
[INFO] testing utxflow-0.0.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate utxflow 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate utxflow 0.0.1
[INFO] finished tweaking crates.io crate utxflow 0.0.1
[INFO] tweaked toml for crates.io crate utxflow 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate utxflow 0.0.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate utxflow 0.0.1 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d7fae552c25b79ffae4dac1f54daf8291e3722459744203e43307fa0d56108b
[INFO] running `Command { std: "docker" "start" "-a" "1d7fae552c25b79ffae4dac1f54daf8291e3722459744203e43307fa0d56108b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d7fae552c25b79ffae4dac1f54daf8291e3722459744203e43307fa0d56108b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7fae552c25b79ffae4dac1f54daf8291e3722459744203e43307fa0d56108b", kill_on_drop: false }`
[INFO] [stdout] 1d7fae552c25b79ffae4dac1f54daf8291e3722459744203e43307fa0d56108b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19bf00056b333495e568c86bc610b509a3d1b081148b8815d8de6b58cc8a3bc9
[INFO] running `Command { std: "docker" "start" "-a" "19bf00056b333495e568c86bc610b509a3d1b081148b8815d8de6b58cc8a3bc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling utxflow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "19bf00056b333495e568c86bc610b509a3d1b081148b8815d8de6b58cc8a3bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19bf00056b333495e568c86bc610b509a3d1b081148b8815d8de6b58cc8a3bc9", kill_on_drop: false }`
[INFO] [stdout] 19bf00056b333495e568c86bc610b509a3d1b081148b8815d8de6b58cc8a3bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1c5bedb75541ab9b8a13a153da2954ea1b7ac813deeefd238ae7fc1f2356b05
[INFO] running `Command { std: "docker" "start" "-a" "e1c5bedb75541ab9b8a13a153da2954ea1b7ac813deeefd238ae7fc1f2356b05", kill_on_drop: false }`
[INFO] [stderr]    Compiling utxflow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "e1c5bedb75541ab9b8a13a153da2954ea1b7ac813deeefd238ae7fc1f2356b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c5bedb75541ab9b8a13a153da2954ea1b7ac813deeefd238ae7fc1f2356b05", kill_on_drop: false }`
[INFO] [stdout] e1c5bedb75541ab9b8a13a153da2954ea1b7ac813deeefd238ae7fc1f2356b05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fdc47e6e9e5652cf2b0dca244f3955d2f20bbf40a54394cc943c0a4e6ad78d7b
[INFO] running `Command { std: "docker" "start" "-a" "fdc47e6e9e5652cf2b0dca244f3955d2f20bbf40a54394cc943c0a4e6ad78d7b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/utxflow-05f3d4b7442caaaa)
[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" "fdc47e6e9e5652cf2b0dca244f3955d2f20bbf40a54394cc943c0a4e6ad78d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc47e6e9e5652cf2b0dca244f3955d2f20bbf40a54394cc943c0a4e6ad78d7b", kill_on_drop: false }`
[INFO] [stdout] fdc47e6e9e5652cf2b0dca244f3955d2f20bbf40a54394cc943c0a4e6ad78d7b