[INFO] fetching crate kalman 0.0.0...
[INFO] testing kalman-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate kalman 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kalman 0.0.0 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 kalman 0.0.0
[INFO] finished tweaking crates.io crate kalman 0.0.0
[INFO] tweaked toml for crates.io crate kalman 0.0.0 written to /workspace/builds/worker-7/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 51ff565fe2df56ef5483305dc8fb6e15dfcb755c95e581ade83455082839c8fa
[INFO] running `Command { std: "docker" "start" "-a" "51ff565fe2df56ef5483305dc8fb6e15dfcb755c95e581ade83455082839c8fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51ff565fe2df56ef5483305dc8fb6e15dfcb755c95e581ade83455082839c8fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ff565fe2df56ef5483305dc8fb6e15dfcb755c95e581ade83455082839c8fa", kill_on_drop: false }`
[INFO] [stdout] 51ff565fe2df56ef5483305dc8fb6e15dfcb755c95e581ade83455082839c8fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1d5aca54819c34ee867d3917084ea12a082f1e026007420874b19a9180f0ef50
[INFO] running `Command { std: "docker" "start" "-a" "1d5aca54819c34ee867d3917084ea12a082f1e026007420874b19a9180f0ef50", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kalman v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "1d5aca54819c34ee867d3917084ea12a082f1e026007420874b19a9180f0ef50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5aca54819c34ee867d3917084ea12a082f1e026007420874b19a9180f0ef50", kill_on_drop: false }`
[INFO] [stdout] 1d5aca54819c34ee867d3917084ea12a082f1e026007420874b19a9180f0ef50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9063cdae7194ac2b0fcb289e8f0ba6c005b27449db17b2428fe4865a90e5699c
[INFO] running `Command { std: "docker" "start" "-a" "9063cdae7194ac2b0fcb289e8f0ba6c005b27449db17b2428fe4865a90e5699c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kalman v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "9063cdae7194ac2b0fcb289e8f0ba6c005b27449db17b2428fe4865a90e5699c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9063cdae7194ac2b0fcb289e8f0ba6c005b27449db17b2428fe4865a90e5699c", kill_on_drop: false }`
[INFO] [stdout] 9063cdae7194ac2b0fcb289e8f0ba6c005b27449db17b2428fe4865a90e5699c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c6cadfbcbbb8b82d3f844f77390d75459de9137be05f104b4a56f0649e40115a
[INFO] running `Command { std: "docker" "start" "-a" "c6cadfbcbbb8b82d3f844f77390d75459de9137be05f104b4a56f0649e40115a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kalman-8f8c6da70ecb355c)
[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 kalman
[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" "c6cadfbcbbb8b82d3f844f77390d75459de9137be05f104b4a56f0649e40115a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cadfbcbbb8b82d3f844f77390d75459de9137be05f104b4a56f0649e40115a", kill_on_drop: false }`
[INFO] [stdout] c6cadfbcbbb8b82d3f844f77390d75459de9137be05f104b4a56f0649e40115a