[INFO] fetching crate sort-it 0.2.2...
[INFO] testing sort-it-0.2.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate sort-it 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sort-it 0.2.2
[INFO] finished tweaking crates.io crate sort-it 0.2.2
[INFO] tweaked toml for crates.io crate sort-it 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sort-it 0.2.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sort-it 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c5f858d34c5ec0cb5a1e5cdd86da239e40a212376437d3aa644c0704d96c2c7
[INFO] running `Command { std: "docker" "start" "-a" "0c5f858d34c5ec0cb5a1e5cdd86da239e40a212376437d3aa644c0704d96c2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c5f858d34c5ec0cb5a1e5cdd86da239e40a212376437d3aa644c0704d96c2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5f858d34c5ec0cb5a1e5cdd86da239e40a212376437d3aa644c0704d96c2c7", kill_on_drop: false }`
[INFO] [stdout] 0c5f858d34c5ec0cb5a1e5cdd86da239e40a212376437d3aa644c0704d96c2c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f845c71928fa1c0189b66be67d56162c513cab4a516fa50a5b6f8d81a957ea1a
[INFO] running `Command { std: "docker" "start" "-a" "f845c71928fa1c0189b66be67d56162c513cab4a516fa50a5b6f8d81a957ea1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling sort-it v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `quicksort::*`
[INFO] [stdout]   --> src/algorithms/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use quicksort::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tree_sort::*`
[INFO] [stdout]   --> src/algorithms/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use tree_sort::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "f845c71928fa1c0189b66be67d56162c513cab4a516fa50a5b6f8d81a957ea1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f845c71928fa1c0189b66be67d56162c513cab4a516fa50a5b6f8d81a957ea1a", kill_on_drop: false }`
[INFO] [stdout] f845c71928fa1c0189b66be67d56162c513cab4a516fa50a5b6f8d81a957ea1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eced80ab7073ded0d8ff17192d288194311dcbe8da0eeb9dcfa32362be0e2c2
[INFO] running `Command { std: "docker" "start" "-a" "5eced80ab7073ded0d8ff17192d288194311dcbe8da0eeb9dcfa32362be0e2c2", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `quicksort::*`
[INFO] [stdout]   --> src/algorithms/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use quicksort::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tree_sort::*`
[INFO] [stdout]   --> src/algorithms/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use tree_sort::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sort-it v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `tests`
[INFO] [stdout]   --> src/lib.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | mod tests;
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `tests`, create file "src/tests.rs" or "src/tests/mod.rs"
[INFO] [stdout]    = note: if there is a `mod tests` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quicksort::*`
[INFO] [stdout]   --> src/algorithms/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use quicksort::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tree_sort::*`
[INFO] [stdout]   --> src/algorithms/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use tree_sort::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sort-it` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5eced80ab7073ded0d8ff17192d288194311dcbe8da0eeb9dcfa32362be0e2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eced80ab7073ded0d8ff17192d288194311dcbe8da0eeb9dcfa32362be0e2c2", kill_on_drop: false }`
[INFO] [stdout] 5eced80ab7073ded0d8ff17192d288194311dcbe8da0eeb9dcfa32362be0e2c2