[INFO] fetching crate prop 0.6.0...
[INFO] testing prop-0.6.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate prop 0.6.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate prop 0.6.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prop 0.6.0
[INFO] finished tweaking crates.io crate prop 0.6.0
[INFO] tweaked toml for crates.io crate prop 0.6.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate prop 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32dc93c4fdd40772cee1e7080e73ba6b82176cab220e5d48cd4bc8acd73a8578
[INFO] running `Command { std: "docker" "start" "-a" "32dc93c4fdd40772cee1e7080e73ba6b82176cab220e5d48cd4bc8acd73a8578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32dc93c4fdd40772cee1e7080e73ba6b82176cab220e5d48cd4bc8acd73a8578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32dc93c4fdd40772cee1e7080e73ba6b82176cab220e5d48cd4bc8acd73a8578", kill_on_drop: false }`
[INFO] [stdout] 32dc93c4fdd40772cee1e7080e73ba6b82176cab220e5d48cd4bc8acd73a8578
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 317fccac2f421f0a94354cd232d75c6580b72093fb5be66bf4acd93f5d73fba4
[INFO] running `Command { std: "docker" "start" "-a" "317fccac2f421f0a94354cd232d75c6580b72093fb5be66bf4acd93f5d73fba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling prop v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "317fccac2f421f0a94354cd232d75c6580b72093fb5be66bf4acd93f5d73fba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317fccac2f421f0a94354cd232d75c6580b72093fb5be66bf4acd93f5d73fba4", kill_on_drop: false }`
[INFO] [stdout] 317fccac2f421f0a94354cd232d75c6580b72093fb5be66bf4acd93f5d73fba4
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a48bacf9061d9429acfaf33df346f9589fcf234811685229e13e1437ddcfbd
[INFO] running `Command { std: "docker" "start" "-a" "42a48bacf9061d9429acfaf33df346f9589fcf234811685229e13e1437ddcfbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling prop v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "42a48bacf9061d9429acfaf33df346f9589fcf234811685229e13e1437ddcfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a48bacf9061d9429acfaf33df346f9589fcf234811685229e13e1437ddcfbd", kill_on_drop: false }`
[INFO] [stdout] 42a48bacf9061d9429acfaf33df346f9589fcf234811685229e13e1437ddcfbd
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b31d5451326430e251f35d5fdf79b147d3de63cbc8775f593662661a23d2c5c2
[INFO] running `Command { std: "docker" "start" "-a" "b31d5451326430e251f35d5fdf79b147d3de63cbc8775f593662661a23d2c5c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prop-2b5ab21702c2dacb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prop
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b31d5451326430e251f35d5fdf79b147d3de63cbc8775f593662661a23d2c5c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31d5451326430e251f35d5fdf79b147d3de63cbc8775f593662661a23d2c5c2", kill_on_drop: false }`
[INFO] [stdout] b31d5451326430e251f35d5fdf79b147d3de63cbc8775f593662661a23d2c5c2