[INFO] fetching crate dosio 0.1.3...
[INFO] testing dosio-0.1.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate dosio 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dosio 0.1.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dosio 0.1.3
[INFO] finished tweaking crates.io crate dosio 0.1.3
[INFO] tweaked toml for crates.io crate dosio 0.1.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 dosio-macros v0.1.5
[INFO] [stderr]   Downloaded iter-read v0.3.1
[INFO] [stderr]   Downloaded serde-pickle v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9331d6ac94ea842b8dd566808b9915082a2192109534ff0485a152e50ecee96e
[INFO] running `Command { std: "docker" "start" "-a" "9331d6ac94ea842b8dd566808b9915082a2192109534ff0485a152e50ecee96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9331d6ac94ea842b8dd566808b9915082a2192109534ff0485a152e50ecee96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9331d6ac94ea842b8dd566808b9915082a2192109534ff0485a152e50ecee96e", kill_on_drop: false }`
[INFO] [stdout] 9331d6ac94ea842b8dd566808b9915082a2192109534ff0485a152e50ecee96e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cf44eab1f90cb8eefe818896c3088187a65a4a6947ec7a82784e4b992f23895
[INFO] running `Command { std: "docker" "start" "-a" "8cf44eab1f90cb8eefe818896c3088187a65a4a6947ec7a82784e4b992f23895", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling hdf5-types v0.8.1
[INFO] [stderr]    Compiling hdf5 v0.8.1
[INFO] [stderr]    Compiling ascii v1.0.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling hdf5-sys v0.8.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling hdf5-derive v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling dosio-macros v0.1.5
[INFO] [stderr]    Compiling dosio v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] `FEM_REPO` environment variable is not set, using dummies instead.
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.97s
[INFO] running `Command { std: "docker" "inspect" "8cf44eab1f90cb8eefe818896c3088187a65a4a6947ec7a82784e4b992f23895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cf44eab1f90cb8eefe818896c3088187a65a4a6947ec7a82784e4b992f23895", kill_on_drop: false }`
[INFO] [stdout] 8cf44eab1f90cb8eefe818896c3088187a65a4a6947ec7a82784e4b992f23895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2e5e56b116d66d0409c2272ad37e4d7cd7e991be0c87ffb0dba27ef43ed1311
[INFO] running `Command { std: "docker" "start" "-a" "a2e5e56b116d66d0409c2272ad37e4d7cd7e991be0c87ffb0dba27ef43ed1311", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-read v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling serde-pickle v0.6.3
[INFO] [stderr]    Compiling dosio v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] `FEM_REPO` environment variable is not set, using dummies instead.
[INFO] [stdout] warning: unused variable: `io`
[INFO] [stdout]   --> src/io.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let io: IO<Vec<f64>> = From::from((&tag, Some(data)));
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_io`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "a2e5e56b116d66d0409c2272ad37e4d7cd7e991be0c87ffb0dba27ef43ed1311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e5e56b116d66d0409c2272ad37e4d7cd7e991be0c87ffb0dba27ef43ed1311", kill_on_drop: false }`
[INFO] [stdout] a2e5e56b116d66d0409c2272ad37e4d7cd7e991be0c87ffb0dba27ef43ed1311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de571a682bc12d0725914b87418a321e6edabaa2bda830a9216e0aa56f6b141b
[INFO] running `Command { std: "docker" "start" "-a" "de571a682bc12d0725914b87418a321e6edabaa2bda830a9216e0aa56f6b141b", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `io`
[INFO] [stderr]   --> src/io.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let io: IO<Vec<f64>> = From::from((&tag, Some(data)));
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_io`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dosio` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dosio-581ff6ae4df5055e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test io::tests::from_tag_and_data ... 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 dosio
[INFO] [stdout] `FEM_REPO` environment variable is not set, using dummies instead.
[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" "de571a682bc12d0725914b87418a321e6edabaa2bda830a9216e0aa56f6b141b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de571a682bc12d0725914b87418a321e6edabaa2bda830a9216e0aa56f6b141b", kill_on_drop: false }`
[INFO] [stdout] de571a682bc12d0725914b87418a321e6edabaa2bda830a9216e0aa56f6b141b