[INFO] fetching crate demo-hack 0.0.5...
[INFO] testing demo-hack-0.0.5 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate demo-hack 0.0.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate demo-hack 0.0.5 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 demo-hack 0.0.5
[INFO] finished tweaking crates.io crate demo-hack 0.0.5
[INFO] tweaked toml for crates.io crate demo-hack 0.0.5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded demo-hack-impl v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a768ba606bcbb8419fa29b43db65026d0a2ef61464f2018746b31d530f5363bc
[INFO] running `Command { std: "docker" "start" "-a" "a768ba606bcbb8419fa29b43db65026d0a2ef61464f2018746b31d530f5363bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a768ba606bcbb8419fa29b43db65026d0a2ef61464f2018746b31d530f5363bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a768ba606bcbb8419fa29b43db65026d0a2ef61464f2018746b31d530f5363bc", kill_on_drop: false }`
[INFO] [stdout] a768ba606bcbb8419fa29b43db65026d0a2ef61464f2018746b31d530f5363bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5050872ca3ecde28dd415062a81ca137d6873dc2793b48d357b25a45d8a7b950
[INFO] running `Command { std: "docker" "start" "-a" "5050872ca3ecde28dd415062a81ca137d6873dc2793b48d357b25a45d8a7b950", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo-hack-impl v0.0.5
[INFO] [stderr]    Compiling demo-hack v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "5050872ca3ecde28dd415062a81ca137d6873dc2793b48d357b25a45d8a7b950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5050872ca3ecde28dd415062a81ca137d6873dc2793b48d357b25a45d8a7b950", kill_on_drop: false }`
[INFO] [stdout] 5050872ca3ecde28dd415062a81ca137d6873dc2793b48d357b25a45d8a7b950
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] fbefa39fadd187f1a64fea058b0fec92bcd73dd525365f451cf6a095d9e89d5f
[INFO] running `Command { std: "docker" "start" "-a" "fbefa39fadd187f1a64fea058b0fec92bcd73dd525365f451cf6a095d9e89d5f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling demo-hack v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "fbefa39fadd187f1a64fea058b0fec92bcd73dd525365f451cf6a095d9e89d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbefa39fadd187f1a64fea058b0fec92bcd73dd525365f451cf6a095d9e89d5f", kill_on_drop: false }`
[INFO] [stdout] fbefa39fadd187f1a64fea058b0fec92bcd73dd525365f451cf6a095d9e89d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ac444f28fd4226c7e4aec9955b419a5ab1af1f385b2a8e8fe0c76e32c03faf4f
[INFO] running `Command { std: "docker" "start" "-a" "ac444f28fd4226c7e4aec9955b419a5ab1af1f385b2a8e8fe0c76e32c03faf4f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/demo_hack-e3c170d47eb0ddc5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests demo-hack
[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 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" "ac444f28fd4226c7e4aec9955b419a5ab1af1f385b2a8e8fe0c76e32c03faf4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac444f28fd4226c7e4aec9955b419a5ab1af1f385b2a8e8fe0c76e32c03faf4f", kill_on_drop: false }`
[INFO] [stdout] ac444f28fd4226c7e4aec9955b419a5ab1af1f385b2a8e8fe0c76e32c03faf4f