[INFO] cloning repository https://github.com/nhristov/pioneer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nhristov/pioneer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhristov%2Fpioneer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhristov%2Fpioneer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e7747d8dfbd56393e2786751dc8a1021b9728d3
[INFO] testing nhristov/pioneer against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhristov%2Fpioneer" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nhristov/pioneer 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/nhristov/pioneer
[INFO] finished tweaking git repo https://github.com/nhristov/pioneer
[INFO] tweaked toml for git repo https://github.com/nhristov/pioneer written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/nhristov/pioneer 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d95d0d2d6970f795025165737f25cc75ab27b6ae07b95033f755f88574c17bc1
[INFO] running `Command { std: "docker" "start" "-a" "d95d0d2d6970f795025165737f25cc75ab27b6ae07b95033f755f88574c17bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d95d0d2d6970f795025165737f25cc75ab27b6ae07b95033f755f88574c17bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d95d0d2d6970f795025165737f25cc75ab27b6ae07b95033f755f88574c17bc1", kill_on_drop: false }`
[INFO] [stdout] d95d0d2d6970f795025165737f25cc75ab27b6ae07b95033f755f88574c17bc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1c44e081001de91c05454f92d1c0ec7022e07ee4896459b4dd969650462d9a74
[INFO] running `Command { std: "docker" "start" "-a" "1c44e081001de91c05454f92d1c0ec7022e07ee4896459b4dd969650462d9a74", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pioneer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "1c44e081001de91c05454f92d1c0ec7022e07ee4896459b4dd969650462d9a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c44e081001de91c05454f92d1c0ec7022e07ee4896459b4dd969650462d9a74", kill_on_drop: false }`
[INFO] [stdout] 1c44e081001de91c05454f92d1c0ec7022e07ee4896459b4dd969650462d9a74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 8bac3efabf06c99e46adcad8ecb541787ea0ddc29dc7dcf594a76196923c4f43
[INFO] running `Command { std: "docker" "start" "-a" "8bac3efabf06c99e46adcad8ecb541787ea0ddc29dc7dcf594a76196923c4f43", kill_on_drop: false }`
[INFO] [stderr]    Compiling pioneer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "8bac3efabf06c99e46adcad8ecb541787ea0ddc29dc7dcf594a76196923c4f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bac3efabf06c99e46adcad8ecb541787ea0ddc29dc7dcf594a76196923c4f43", kill_on_drop: false }`
[INFO] [stdout] 8bac3efabf06c99e46adcad8ecb541787ea0ddc29dc7dcf594a76196923c4f43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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", kill_on_drop: false }`
[INFO] [stdout] fc6508f3cce6849095900991039f5f918f4a7eb8c20204cf0862d18322cce9b5
[INFO] running `Command { std: "docker" "start" "-a" "fc6508f3cce6849095900991039f5f918f4a7eb8c20204cf0862d18322cce9b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 50.96s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pioneer-7749898eeb2ec0ff)
[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" "fc6508f3cce6849095900991039f5f918f4a7eb8c20204cf0862d18322cce9b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc6508f3cce6849095900991039f5f918f4a7eb8c20204cf0862d18322cce9b5", kill_on_drop: false }`
[INFO] [stdout] fc6508f3cce6849095900991039f5f918f4a7eb8c20204cf0862d18322cce9b5