[INFO] fetching crate czarcoin 0.0.0...
[INFO] testing czarcoin-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate czarcoin 0.0.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate czarcoin 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate czarcoin 0.0.0
[INFO] finished tweaking crates.io crate czarcoin 0.0.0
[INFO] tweaked toml for crates.io crate czarcoin 0.0.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca38aa8008eab38356a8dbe7a743fa03d7ea5091b0620e692f8d47231a2de275
[INFO] running `Command { std: "docker" "start" "-a" "ca38aa8008eab38356a8dbe7a743fa03d7ea5091b0620e692f8d47231a2de275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca38aa8008eab38356a8dbe7a743fa03d7ea5091b0620e692f8d47231a2de275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca38aa8008eab38356a8dbe7a743fa03d7ea5091b0620e692f8d47231a2de275", kill_on_drop: false }`
[INFO] [stdout] ca38aa8008eab38356a8dbe7a743fa03d7ea5091b0620e692f8d47231a2de275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd61c43e3702818c78fd15dd71159394ac20d997df0d6685f4a4bc8daffbdc2d
[INFO] running `Command { std: "docker" "start" "-a" "fd61c43e3702818c78fd15dd71159394ac20d997df0d6685f4a4bc8daffbdc2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling czarcoin v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "fd61c43e3702818c78fd15dd71159394ac20d997df0d6685f4a4bc8daffbdc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd61c43e3702818c78fd15dd71159394ac20d997df0d6685f4a4bc8daffbdc2d", kill_on_drop: false }`
[INFO] [stdout] fd61c43e3702818c78fd15dd71159394ac20d997df0d6685f4a4bc8daffbdc2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f4250fa5ff89a0aa69fcc80821f00786c0680707eb7b2bfaad25c26b7c60a69
[INFO] running `Command { std: "docker" "start" "-a" "7f4250fa5ff89a0aa69fcc80821f00786c0680707eb7b2bfaad25c26b7c60a69", kill_on_drop: false }`
[INFO] [stderr]    Compiling czarcoin v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7f4250fa5ff89a0aa69fcc80821f00786c0680707eb7b2bfaad25c26b7c60a69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4250fa5ff89a0aa69fcc80821f00786c0680707eb7b2bfaad25c26b7c60a69", kill_on_drop: false }`
[INFO] [stdout] 7f4250fa5ff89a0aa69fcc80821f00786c0680707eb7b2bfaad25c26b7c60a69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7355d2a49d0c21ec4ef1b9f68bcd916a25ec6eeb1cd32f85a7fe6e4693ca74ce
[INFO] running `Command { std: "docker" "start" "-a" "7355d2a49d0c21ec4ef1b9f68bcd916a25ec6eeb1cd32f85a7fe6e4693ca74ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/czarcoin-d57b431d7343b701)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests czarcoin
[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" "7355d2a49d0c21ec4ef1b9f68bcd916a25ec6eeb1cd32f85a7fe6e4693ca74ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7355d2a49d0c21ec4ef1b9f68bcd916a25ec6eeb1cd32f85a7fe6e4693ca74ce", kill_on_drop: false }`
[INFO] [stdout] 7355d2a49d0c21ec4ef1b9f68bcd916a25ec6eeb1cd32f85a7fe6e4693ca74ce