[INFO] fetching crate medians 0.0.5...
[INFO] testing medians-0.0.5 against 1.59.0 for beta-1.60-1
[INFO] extracting crate medians 0.0.5 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate medians 0.0.5 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 crates.io crate medians 0.0.5
[INFO] finished tweaking crates.io crate medians 0.0.5
[INFO] tweaked toml for crates.io crate medians 0.0.5 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9adbb2f5af1e995d0ad804efa3f2de5198f82e89feaa293c7490049caf4b6cc0
[INFO] running `Command { std: "docker" "start" "-a" "9adbb2f5af1e995d0ad804efa3f2de5198f82e89feaa293c7490049caf4b6cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9adbb2f5af1e995d0ad804efa3f2de5198f82e89feaa293c7490049caf4b6cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9adbb2f5af1e995d0ad804efa3f2de5198f82e89feaa293c7490049caf4b6cc0", kill_on_drop: false }`
[INFO] [stdout] 9adbb2f5af1e995d0ad804efa3f2de5198f82e89feaa293c7490049caf4b6cc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66e85941b1c0ef1ba4ab485d6511e654aa9050f14347a20b04a6b73f0c91f4c1
[INFO] running `Command { std: "docker" "start" "-a" "66e85941b1c0ef1ba4ab485d6511e654aa9050f14347a20b04a6b73f0c91f4c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling indxvec v1.1.4
[INFO] [stderr]    Compiling medians v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let indx = hashsort(s,min,max);
[INFO] [stdout]    |                         ^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut [T]`
[INFO] [stdout]                       found reference `&[T]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `()`
[INFO] [stdout]   --> src/lib.rs:87:18
[INFO] [stdout]    |
[INFO] [stdout] 87 |     (f64::from(s[indx[mid-1]])+f64::from(s[indx[mid]])) / 2.0
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `()`
[INFO] [stdout]   --> src/lib.rs:87:44
[INFO] [stdout]    |
[INFO] [stdout] 87 |     (f64::from(s[indx[mid-1]])+f64::from(s[indx[mid]])) / 2.0
[INFO] [stdout]    |                                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:94:23
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let ss = hashsort(s,min,max); 
[INFO] [stdout]    |                       ^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut [T]`
[INFO] [stdout]                       found reference `&[T]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `()`
[INFO] [stdout]   --> src/lib.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |     f64::from(s[ss[mid]])
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0608.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `medians` due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "66e85941b1c0ef1ba4ab485d6511e654aa9050f14347a20b04a6b73f0c91f4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e85941b1c0ef1ba4ab485d6511e654aa9050f14347a20b04a6b73f0c91f4c1", kill_on_drop: false }`
[INFO] [stdout] 66e85941b1c0ef1ba4ab485d6511e654aa9050f14347a20b04a6b73f0c91f4c1