[INFO] fetching crate unknown_order 0.12.0...
[INFO] testing unknown_order-0.12.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate unknown_order 0.12.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate unknown_order 0.12.0
[INFO] finished tweaking crates.io crate unknown_order 0.12.0
[INFO] tweaked toml for crates.io crate unknown_order 0.12.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unknown_order 0.12.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unknown_order 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glass_pumpkin v1.10.0
[INFO] [stderr]   Downloaded ctutils v0.4.0
[INFO] [stderr]   Downloaded cpubits v0.1.0
[INFO] [stderr]   Downloaded base16ct v1.0.0
[INFO] [stderr]   Downloaded hybrid-array v0.4.7
[INFO] [stderr]   Downloaded digest v0.11.0
[INFO] [stderr]   Downloaded cmov v0.5.2
[INFO] [stderr]   Downloaded serdect v0.4.2
[INFO] [stderr]   Downloaded crypto-common v0.2.0
[INFO] [stderr]   Downloaded crypto-primes v0.7.0-pre.9
[INFO] [stderr]   Downloaded crypto-bigint v0.7.0-rc.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf5c946753cb846bdef321b0695f48395bcd5adf311e6ee79df8e3ea50da6f1d
[INFO] running `Command { std: "docker" "start" "-a" "bf5c946753cb846bdef321b0695f48395bcd5adf311e6ee79df8e3ea50da6f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf5c946753cb846bdef321b0695f48395bcd5adf311e6ee79df8e3ea50da6f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5c946753cb846bdef321b0695f48395bcd5adf311e6ee79df8e3ea50da6f1d", kill_on_drop: false }`
[INFO] [stdout] bf5c946753cb846bdef321b0695f48395bcd5adf311e6ee79df8e3ea50da6f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f8002c80cbe51a55d4a74492c7d028961b91db1eca96e50e94abd6945b9c6c3
[INFO] running `Command { std: "docker" "start" "-a" "1f8002c80cbe51a55d4a74492c7d028961b91db1eca96e50e94abd6945b9c6c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling base16ct v1.0.0
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling cmov v0.5.2
[INFO] [stderr]    Compiling const-str v0.4.3
[INFO] [stderr]    Compiling cpubits v0.1.0
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling hybrid-array v0.4.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling ctutils v0.4.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling crypto-common v0.2.0
[INFO] [stderr]    Compiling block-buffer v0.11.0
[INFO] [stderr]    Compiling digest v0.11.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling match-lookup v0.1.2
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.17
[INFO] [stderr]    Compiling base256emoji v1.0.2
[INFO] [stderr]    Compiling data-encoding-macro v0.1.19
[INFO] [stderr]    Compiling multibase v0.9.2
[INFO] [stderr]    Compiling serdect v0.4.2
[INFO] [stderr]    Compiling crypto-bigint v0.7.0-rc.27
[INFO] [stderr]    Compiling crypto-primes v0.7.0-pre.9
[INFO] [stderr]    Compiling unknown_order v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.62s
[INFO] running `Command { std: "docker" "inspect" "1f8002c80cbe51a55d4a74492c7d028961b91db1eca96e50e94abd6945b9c6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8002c80cbe51a55d4a74492c7d028961b91db1eca96e50e94abd6945b9c6c3", kill_on_drop: false }`
[INFO] [stdout] 1f8002c80cbe51a55d4a74492c7d028961b91db1eca96e50e94abd6945b9c6c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b034ceaf1e7084551e39fd82cf286ec4576623f50c975e8024602764d5649d0
[INFO] running `Command { std: "docker" "start" "-a" "5b034ceaf1e7084551e39fd82cf286ec4576623f50c975e8024602764d5649d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.17
[INFO] [stderr]    Compiling data-encoding-macro v0.1.19
[INFO] [stderr]    Compiling multibase v0.9.2
[INFO] [stderr]    Compiling unknown_order v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "5b034ceaf1e7084551e39fd82cf286ec4576623f50c975e8024602764d5649d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b034ceaf1e7084551e39fd82cf286ec4576623f50c975e8024602764d5649d0", kill_on_drop: false }`
[INFO] [stdout] 5b034ceaf1e7084551e39fd82cf286ec4576623f50c975e8024602764d5649d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79db8fc508fbd0cf5fa1a92c43f2ddbc5cf269d2b757c0a8964520c14b9ea9a5
[INFO] running `Command { std: "docker" "start" "-a" "79db8fc508fbd0cf5fa1a92c43f2ddbc5cf269d2b757c0a8964520c14b9ea9a5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unknown_order-4f75fce6584c0b67)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test crypto_backend::tests::basic_ops ... ok
[INFO] [stdout] test crypto_backend::tests::bytes ... ok
[INFO] [stdout] test crypto_backend::tests::primes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unknown_order
[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" "79db8fc508fbd0cf5fa1a92c43f2ddbc5cf269d2b757c0a8964520c14b9ea9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79db8fc508fbd0cf5fa1a92c43f2ddbc5cf269d2b757c0a8964520c14b9ea9a5", kill_on_drop: false }`
[INFO] [stdout] 79db8fc508fbd0cf5fa1a92c43f2ddbc5cf269d2b757c0a8964520c14b9ea9a5