[INFO] cloning repository https://github.com/jafow/pals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jafow/pals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjafow%2Fpals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjafow%2Fpals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78874709150ef8b88cffe0c28bd92291dc5c9422
[INFO] building jafow/pals against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjafow%2Fpals" "/workspace/builds/worker-60/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jafow/pals on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jafow/pals
[INFO] finished tweaking git repo https://github.com/jafow/pals
[INFO] tweaked toml for git repo https://github.com/jafow/pals written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate git repo https://github.com/jafow/pals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37cc0c0b0a200130aefd839f475117d2488eec4bd82fa57af9f4ab1dc04b65f1
[INFO] running `Command { std: "docker" "start" "-a" "37cc0c0b0a200130aefd839f475117d2488eec4bd82fa57af9f4ab1dc04b65f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37cc0c0b0a200130aefd839f475117d2488eec4bd82fa57af9f4ab1dc04b65f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37cc0c0b0a200130aefd839f475117d2488eec4bd82fa57af9f4ab1dc04b65f1", kill_on_drop: false }`
[INFO] [stdout] 37cc0c0b0a200130aefd839f475117d2488eec4bd82fa57af9f4ab1dc04b65f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 602f1bb528ca0ff9cd5582815d9b715e7522b4723b073e5ad2b9289bb40669d3
[INFO] running `Command { std: "docker" "start" "-a" "602f1bb528ca0ff9cd5582815d9b715e7522b4723b073e5ad2b9289bb40669d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling pals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `cycle_bytes`
[INFO] [stdout]   --> src/xor.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn cycle_bytes(slice_len: u8, bytes: &[u8]) -> Vec<&u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "602f1bb528ca0ff9cd5582815d9b715e7522b4723b073e5ad2b9289bb40669d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "602f1bb528ca0ff9cd5582815d9b715e7522b4723b073e5ad2b9289bb40669d3", kill_on_drop: false }`
[INFO] [stdout] 602f1bb528ca0ff9cd5582815d9b715e7522b4723b073e5ad2b9289bb40669d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f66307f234b293a4ff9a19d340ca17429457d03f41b14ab64597bafe9ec7cd6
[INFO] running `Command { std: "docker" "start" "-a" "8f66307f234b293a4ff9a19d340ca17429457d03f41b14ab64597bafe9ec7cd6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `cycle_bytes`
[INFO] [stdout]   --> src/xor.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn cycle_bytes(slice_len: u8, bytes: &[u8]) -> Vec<&u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 13.66s
[INFO] running `Command { std: "docker" "inspect" "8f66307f234b293a4ff9a19d340ca17429457d03f41b14ab64597bafe9ec7cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f66307f234b293a4ff9a19d340ca17429457d03f41b14ab64597bafe9ec7cd6", kill_on_drop: false }`
[INFO] [stdout] 8f66307f234b293a4ff9a19d340ca17429457d03f41b14ab64597bafe9ec7cd6