[INFO] cloning repository https://github.com/medcat/dune
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/medcat/dune" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedcat%2Fdune", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedcat%2Fdune'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 848fff0f44a5ccb7b1b30e1ed7298a4f57dd2970
[INFO] testing medcat/dune against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedcat%2Fdune" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/medcat/dune on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/medcat/dune
[INFO] finished tweaking git repo https://github.com/medcat/dune
[INFO] tweaked toml for git repo https://github.com/medcat/dune written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/medcat/dune already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3407c425e184655f64892bf73bd352829765617cba5cf098ca17dfe1ae9bdec2
[INFO] running `Command { std: "docker" "start" "-a" "3407c425e184655f64892bf73bd352829765617cba5cf098ca17dfe1ae9bdec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3407c425e184655f64892bf73bd352829765617cba5cf098ca17dfe1ae9bdec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3407c425e184655f64892bf73bd352829765617cba5cf098ca17dfe1ae9bdec2", kill_on_drop: false }`
[INFO] [stdout] 3407c425e184655f64892bf73bd352829765617cba5cf098ca17dfe1ae9bdec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50bba9647aa492dbbf28df7121467e99f1ea47d155b4c98b7340645f43e0f6a4
[INFO] running `Command { std: "docker" "start" "-a" "50bba9647aa492dbbf28df7121467e99f1ea47d155b4c98b7340645f43e0f6a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace v0.3.43
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling dune v0.1.0 (/opt/rustwide/workdir/dune)
[INFO] [stdout] warning: field is never read: `root`
[INFO] [stdout]  --> dune/src/index/storage.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `storage`
[INFO] [stdout]   --> dune/src/index/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     storage: self::storage::Storage,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.98s
[INFO] running `Command { std: "docker" "inspect" "50bba9647aa492dbbf28df7121467e99f1ea47d155b4c98b7340645f43e0f6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bba9647aa492dbbf28df7121467e99f1ea47d155b4c98b7340645f43e0f6a4", kill_on_drop: false }`
[INFO] [stdout] 50bba9647aa492dbbf28df7121467e99f1ea47d155b4c98b7340645f43e0f6a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daea6925ad8afc219940965a096868578b5cb5b9b99d7f99895757ec52562624
[INFO] running `Command { std: "docker" "start" "-a" "daea6925ad8afc219940965a096868578b5cb5b9b99d7f99895757ec52562624", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `root`
[INFO] [stdout]  --> dune/src/index/storage.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dune v0.1.0 (/opt/rustwide/workdir/dune)
[INFO] [stdout] warning: field is never read: `storage`
[INFO] [stdout]   --> dune/src/index/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     storage: self::storage::Storage,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `root`
[INFO] [stdout]  --> dune/src/index/storage.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     root: PathBuf,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `storage`
[INFO] [stdout]   --> dune/src/index/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     storage: self::storage::Storage,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "daea6925ad8afc219940965a096868578b5cb5b9b99d7f99895757ec52562624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daea6925ad8afc219940965a096868578b5cb5b9b99d7f99895757ec52562624", kill_on_drop: false }`
[INFO] [stdout] daea6925ad8afc219940965a096868578b5cb5b9b99d7f99895757ec52562624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f7894ce4d116f96b9526080b0dd16fbe57d62f7ad7bfb2eceec4d021587a04d
[INFO] running `Command { std: "docker" "start" "-a" "1f7894ce4d116f96b9526080b0dd16fbe57d62f7ad7bfb2eceec4d021587a04d", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `root`
[INFO] [stderr]  --> dune/src/index/storage.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     root: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `storage`
[INFO] [stderr]   --> dune/src/index/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     storage: self::storage::Storage,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dune` (lib) generated 2 warnings
[INFO] [stderr] warning: `dune` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dune-61d1e549c14b685c)
[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 dune
[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" "1f7894ce4d116f96b9526080b0dd16fbe57d62f7ad7bfb2eceec4d021587a04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7894ce4d116f96b9526080b0dd16fbe57d62f7ad7bfb2eceec4d021587a04d", kill_on_drop: false }`
[INFO] [stdout] 1f7894ce4d116f96b9526080b0dd16fbe57d62f7ad7bfb2eceec4d021587a04d