[INFO] fetching crate urt 0.0.1...
[INFO] testing urt-0.0.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate urt 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate urt 0.0.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate urt 0.0.1
[INFO] finished tweaking crates.io crate urt 0.0.1
[INFO] tweaked toml for crates.io crate urt 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3aed4abc5ea80eefa6be0d2772781f6906adc4e68f101d7f6e1c96664d563df0
[INFO] running `Command { std: "docker" "start" "-a" "3aed4abc5ea80eefa6be0d2772781f6906adc4e68f101d7f6e1c96664d563df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aed4abc5ea80eefa6be0d2772781f6906adc4e68f101d7f6e1c96664d563df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aed4abc5ea80eefa6be0d2772781f6906adc4e68f101d7f6e1c96664d563df0", kill_on_drop: false }`
[INFO] [stdout] 3aed4abc5ea80eefa6be0d2772781f6906adc4e68f101d7f6e1c96664d563df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b12aaa73b0d7f6f1a38539aa5d7d330c6da5dd48d91f24632fc0aab6bdb3907e
[INFO] running `Command { std: "docker" "start" "-a" "b12aaa73b0d7f6f1a38539aa5d7d330c6da5dd48d91f24632fc0aab6bdb3907e", kill_on_drop: false }`
[INFO] [stderr]    Compiling urt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "b12aaa73b0d7f6f1a38539aa5d7d330c6da5dd48d91f24632fc0aab6bdb3907e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12aaa73b0d7f6f1a38539aa5d7d330c6da5dd48d91f24632fc0aab6bdb3907e", kill_on_drop: false }`
[INFO] [stdout] b12aaa73b0d7f6f1a38539aa5d7d330c6da5dd48d91f24632fc0aab6bdb3907e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 449be9b602ebef8fe9abc777ed3c4d9904fa8bed2b22bbd005c3bd344d9466f6
[INFO] running `Command { std: "docker" "start" "-a" "449be9b602ebef8fe9abc777ed3c4d9904fa8bed2b22bbd005c3bd344d9466f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling urt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "449be9b602ebef8fe9abc777ed3c4d9904fa8bed2b22bbd005c3bd344d9466f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449be9b602ebef8fe9abc777ed3c4d9904fa8bed2b22bbd005c3bd344d9466f6", kill_on_drop: false }`
[INFO] [stdout] 449be9b602ebef8fe9abc777ed3c4d9904fa8bed2b22bbd005c3bd344d9466f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f281f71598f3c8096be1699de8a43a242a603783fff3407bccb23e699d5b7b6
[INFO] running `Command { std: "docker" "start" "-a" "2f281f71598f3c8096be1699de8a43a242a603783fff3407bccb23e699d5b7b6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/urt-be2e867b87cf9ce1)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests urt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "2f281f71598f3c8096be1699de8a43a242a603783fff3407bccb23e699d5b7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f281f71598f3c8096be1699de8a43a242a603783fff3407bccb23e699d5b7b6", kill_on_drop: false }`
[INFO] [stdout] 2f281f71598f3c8096be1699de8a43a242a603783fff3407bccb23e699d5b7b6