[INFO] fetching crate sort-downloads 0.1.0...
[INFO] testing sort-downloads-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate sort-downloads 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sort-downloads 0.1.0
[INFO] finished tweaking crates.io crate sort-downloads 0.1.0
[INFO] tweaked toml for crates.io crate sort-downloads 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sort-downloads 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sort-downloads 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7adcf5604fc16f5915fc0e2d839af5ffd385799c9690d34d6d8f5e6f4271498a
[INFO] running `Command { std: "docker" "start" "-a" "7adcf5604fc16f5915fc0e2d839af5ffd385799c9690d34d6d8f5e6f4271498a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7adcf5604fc16f5915fc0e2d839af5ffd385799c9690d34d6d8f5e6f4271498a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7adcf5604fc16f5915fc0e2d839af5ffd385799c9690d34d6d8f5e6f4271498a", kill_on_drop: false }`
[INFO] [stdout] 7adcf5604fc16f5915fc0e2d839af5ffd385799c9690d34d6d8f5e6f4271498a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47380e22b410cd74fce26037c365e2bb31c36e91922f1f3bd346beb3ba3fabaf
[INFO] running `Command { std: "docker" "start" "-a" "47380e22b410cd74fce26037c365e2bb31c36e91922f1f3bd346beb3ba3fabaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling sort-downloads v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `recursive_read_dir` is never used
[INFO] [stdout]   --> src/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn recursive_read_dir(path: &Path) -> Option<Vec<PathBuf>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "47380e22b410cd74fce26037c365e2bb31c36e91922f1f3bd346beb3ba3fabaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47380e22b410cd74fce26037c365e2bb31c36e91922f1f3bd346beb3ba3fabaf", kill_on_drop: false }`
[INFO] [stdout] 47380e22b410cd74fce26037c365e2bb31c36e91922f1f3bd346beb3ba3fabaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c07f04b238976d184aada46eb001c8c4622e58eca3500640b8f4fdb9cc7125d
[INFO] running `Command { std: "docker" "start" "-a" "1c07f04b238976d184aada46eb001c8c4622e58eca3500640b8f4fdb9cc7125d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sort-downloads v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `recursive_read_dir` is never used
[INFO] [stdout]   --> src/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn recursive_read_dir(path: &Path) -> Option<Vec<PathBuf>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "1c07f04b238976d184aada46eb001c8c4622e58eca3500640b8f4fdb9cc7125d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c07f04b238976d184aada46eb001c8c4622e58eca3500640b8f4fdb9cc7125d", kill_on_drop: false }`
[INFO] [stdout] 1c07f04b238976d184aada46eb001c8c4622e58eca3500640b8f4fdb9cc7125d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1c91c5bf983ce7865b4581551a68a883c4842ed985d423b7cdcdb1a3c3e300e
[INFO] running `Command { std: "docker" "start" "-a" "a1c91c5bf983ce7865b4581551a68a883c4842ed985d423b7cdcdb1a3c3e300e", kill_on_drop: false }`
[INFO] [stderr] warning: function `recursive_read_dir` is never used
[INFO] [stderr]   --> src/main.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn recursive_read_dir(path: &Path) -> Option<Vec<PathBuf>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sort-downloads` (bin "sort-downloads" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sort_downloads-d31a115a054766b0)
[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" "a1c91c5bf983ce7865b4581551a68a883c4842ed985d423b7cdcdb1a3c3e300e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c91c5bf983ce7865b4581551a68a883c4842ed985d423b7cdcdb1a3c3e300e", kill_on_drop: false }`
[INFO] [stdout] a1c91c5bf983ce7865b4581551a68a883c4842ed985d423b7cdcdb1a3c3e300e