[INFO] fetching crate topk8 0.0.1...
[INFO] testing topk8-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate topk8 0.0.1 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate topk8 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate topk8 0.0.1
[INFO] finished tweaking crates.io crate topk8 0.0.1
[INFO] tweaked toml for crates.io crate topk8 0.0.1 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sec1 v0.2.1
[INFO] [stderr]   Downloaded der v0.5.1
[INFO] [stderr]   Downloaded pem-rfc7468 v0.3.1
[INFO] [stderr]   Downloaded const-oid v0.7.1
[INFO] [stderr]   Downloaded spki v0.5.4
[INFO] [stderr]   Downloaded zeroize v1.4.3
[INFO] [stderr]   Downloaded pkcs8 v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f94ff64aa9a21edaba355bebdcecba69d2107655f1e8cf8da74b71df576d117
[INFO] running `Command { std: "docker" "start" "-a" "1f94ff64aa9a21edaba355bebdcecba69d2107655f1e8cf8da74b71df576d117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f94ff64aa9a21edaba355bebdcecba69d2107655f1e8cf8da74b71df576d117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f94ff64aa9a21edaba355bebdcecba69d2107655f1e8cf8da74b71df576d117", kill_on_drop: false }`
[INFO] [stdout] 1f94ff64aa9a21edaba355bebdcecba69d2107655f1e8cf8da74b71df576d117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d4c7d7b4ed786a31ebcfbd3e5ec7e45902c20bb034080b0d2ead563c6f98e42
[INFO] running `Command { std: "docker" "start" "-a" "4d4c7d7b4ed786a31ebcfbd3e5ec7e45902c20bb034080b0d2ead563c6f98e42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling base64ct v1.1.1
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling const-oid v0.6.2
[INFO] [stderr]    Compiling const-oid v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint-dig v0.7.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling pem-rfc7468 v0.3.1
[INFO] [stderr]    Compiling pem-rfc7468 v0.2.4
[INFO] [stderr]    Compiling der v0.5.1
[INFO] [stderr]    Compiling spki v0.5.4
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crypto-bigint v0.2.11
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling der v0.4.5
[INFO] [stderr]    Compiling spki v0.4.1
[INFO] [stderr]    Compiling zeroize v1.4.3
[INFO] [stderr]    Compiling pkcs1 v0.2.4
[INFO] [stderr]    Compiling pkcs8 v0.8.0
[INFO] [stderr]    Compiling sec1 v0.2.1
[INFO] [stderr]    Compiling pkcs8 v0.7.6
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling rsa v0.5.0
[INFO] [stderr]    Compiling topk8 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.80s
[INFO] running `Command { std: "docker" "inspect" "4d4c7d7b4ed786a31ebcfbd3e5ec7e45902c20bb034080b0d2ead563c6f98e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4c7d7b4ed786a31ebcfbd3e5ec7e45902c20bb034080b0d2ead563c6f98e42", kill_on_drop: false }`
[INFO] [stdout] 4d4c7d7b4ed786a31ebcfbd3e5ec7e45902c20bb034080b0d2ead563c6f98e42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 024e2fead8ef5ddfe1b358d96357c36788c50d50182147b6fa35bf55e3ba528f
[INFO] running `Command { std: "docker" "start" "-a" "024e2fead8ef5ddfe1b358d96357c36788c50d50182147b6fa35bf55e3ba528f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unindent v0.1.8
[INFO] [stderr]    Compiling indoc v1.0.4
[INFO] [stderr]    Compiling topk8 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "024e2fead8ef5ddfe1b358d96357c36788c50d50182147b6fa35bf55e3ba528f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024e2fead8ef5ddfe1b358d96357c36788c50d50182147b6fa35bf55e3ba528f", kill_on_drop: false }`
[INFO] [stdout] 024e2fead8ef5ddfe1b358d96357c36788c50d50182147b6fa35bf55e3ba528f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b31c5ced263af2c9cc8bc5cc7e543c19a474d19a5491822b5e3992f3fe68a5d
[INFO] running `Command { std: "docker" "start" "-a" "6b31c5ced263af2c9cc8bc5cc7e543c19a474d19a5491822b5e3992f3fe68a5d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/topk8-efaf803d9a60d063)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_ec_conv ... ok
[INFO] [stdout] test tests::test_rsa_conv ... ok
[INFO] [stderr]    Doc-tests topk8
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "6b31c5ced263af2c9cc8bc5cc7e543c19a474d19a5491822b5e3992f3fe68a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b31c5ced263af2c9cc8bc5cc7e543c19a474d19a5491822b5e3992f3fe68a5d", kill_on_drop: false }`
[INFO] [stdout] 6b31c5ced263af2c9cc8bc5cc7e543c19a474d19a5491822b5e3992f3fe68a5d