[INFO] fetching crate synthetic 0.0.0...
[INFO] testing synthetic-0.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate synthetic 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate synthetic 0.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate synthetic 0.0.0
[INFO] finished tweaking crates.io crate synthetic 0.0.0
[INFO] tweaked toml for crates.io crate synthetic 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate synthetic 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e7fbabde0dec54ef9a4e6a39b3579447cd62eff7f7ad360a3cc155a761801cd
[INFO] running `Command { std: "docker" "start" "-a" "9e7fbabde0dec54ef9a4e6a39b3579447cd62eff7f7ad360a3cc155a761801cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e7fbabde0dec54ef9a4e6a39b3579447cd62eff7f7ad360a3cc155a761801cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7fbabde0dec54ef9a4e6a39b3579447cd62eff7f7ad360a3cc155a761801cd", kill_on_drop: false }`
[INFO] [stdout] 9e7fbabde0dec54ef9a4e6a39b3579447cd62eff7f7ad360a3cc155a761801cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1139da1070b133979af5457f3dd3c777f2452a4e7712f1ba22d00c976334d5bc
[INFO] running `Command { std: "docker" "start" "-a" "1139da1070b133979af5457f3dd3c777f2452a4e7712f1ba22d00c976334d5bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling synthetic v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "1139da1070b133979af5457f3dd3c777f2452a4e7712f1ba22d00c976334d5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1139da1070b133979af5457f3dd3c777f2452a4e7712f1ba22d00c976334d5bc", kill_on_drop: false }`
[INFO] [stdout] 1139da1070b133979af5457f3dd3c777f2452a4e7712f1ba22d00c976334d5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e933171ad22b1a84cd95042f5c27490c171420a902d46e2e7b84876af2f5133b
[INFO] running `Command { std: "docker" "start" "-a" "e933171ad22b1a84cd95042f5c27490c171420a902d46e2e7b84876af2f5133b", kill_on_drop: false }`
[INFO] [stderr]    Compiling synthetic v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "e933171ad22b1a84cd95042f5c27490c171420a902d46e2e7b84876af2f5133b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e933171ad22b1a84cd95042f5c27490c171420a902d46e2e7b84876af2f5133b", kill_on_drop: false }`
[INFO] [stdout] e933171ad22b1a84cd95042f5c27490c171420a902d46e2e7b84876af2f5133b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4317882cff0894a0793609f7949e969d0d2ee4d00852794ed1a7e88b0b9080ab
[INFO] running `Command { std: "docker" "start" "-a" "4317882cff0894a0793609f7949e969d0d2ee4d00852794ed1a7e88b0b9080ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synthetic-63eab9b22dfaaf17)
[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" "4317882cff0894a0793609f7949e969d0d2ee4d00852794ed1a7e88b0b9080ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4317882cff0894a0793609f7949e969d0d2ee4d00852794ed1a7e88b0b9080ab", kill_on_drop: false }`
[INFO] [stdout] 4317882cff0894a0793609f7949e969d0d2ee4d00852794ed1a7e88b0b9080ab