[INFO] cloning repository https://github.com/INDAPlus21/murnion-sorting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/INDAPlus21/murnion-sorting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDAPlus21%2Fmurnion-sorting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDAPlus21%2Fmurnion-sorting'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b44cead58b1d6438ad72796c80c7599a641afbff
[INFO] checking INDAPlus21/murnion-sorting against master#52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6 for pr-127907
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDAPlus21%2Fmurnion-sorting" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/INDAPlus21/murnion-sorting on toolchain 52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/INDAPlus21/murnion-sorting
[INFO] finished tweaking git repo https://github.com/INDAPlus21/murnion-sorting
[INFO] tweaked toml for git repo https://github.com/INDAPlus21/murnion-sorting written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/INDAPlus21/murnion-sorting 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" "+52f3c71c8dc4aaed71e3035995fcbdd6d78c98c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking INDAPlus21/murnion-sorting against try#6223d840318ac1f9c8b6bf3aef24c3ff67683479 for pr-127907
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDAPlus21%2Fmurnion-sorting" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/INDAPlus21/murnion-sorting on toolchain 6223d840318ac1f9c8b6bf3aef24c3ff67683479
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/INDAPlus21/murnion-sorting
[INFO] finished tweaking git repo https://github.com/INDAPlus21/murnion-sorting
[INFO] tweaked toml for git repo https://github.com/INDAPlus21/murnion-sorting written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/INDAPlus21/murnion-sorting 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" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mint v0.5.8
[INFO] [stderr]   Downloaded gilrs-core v0.2.6
[INFO] [stderr]   Downloaded xi-unicode v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d23ca2d8167ad3a13cdcad359c30e4fa8ddaeb5a037521e789c716d51b025243
[INFO] running `Command { std: "docker" "start" "-a" "d23ca2d8167ad3a13cdcad359c30e4fa8ddaeb5a037521e789c716d51b025243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d23ca2d8167ad3a13cdcad359c30e4fa8ddaeb5a037521e789c716d51b025243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23ca2d8167ad3a13cdcad359c30e4fa8ddaeb5a037521e789c716d51b025243", kill_on_drop: false }`
[INFO] [stdout] d23ca2d8167ad3a13cdcad359c30e4fa8ddaeb5a037521e789c716d51b025243
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6223d840318ac1f9c8b6bf3aef24c3ff67683479" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5299d438755c5f4d1971f15f67e033dc3ca370f5e713fd9014d04f55b94029d
[INFO] running `Command { std: "docker" "start" "-a" "c5299d438755c5f4d1971f15f67e033dc3ca370f5e713fd9014d04f55b94029d", kill_on_drop: false }`
[INFO] [stderr] error: multiple packages link to native library `alsa`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `alsa-sys v0.1.2`
[INFO] [stderr]     ... which satisfies dependency `alsa-sys = "^0.1"` (locked to 0.1.2) of package `cpal v0.8.2`
[INFO] [stderr]     ... which satisfies dependency `cpal = "^0.8"` (locked to 0.8.2) of package `rodio v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `rodio = "^0.9"` (locked to 0.9.0) of package `ggez v0.5.1`
[INFO] [stderr]     ... which satisfies dependency `ggez = "^0.5"` (locked to 0.5.1) of package `murnion-task-11 v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `alsa`
[INFO] [stderr] 
[INFO] [stderr] package `alsa-sys v0.3.1`
[INFO] [stderr]     ... which satisfies dependency `alsa-sys = "^0.3.1"` (locked to 0.3.1) of package `alsa v0.5.0`
[INFO] [stderr]     ... which satisfies dependency `alsa = "^0.5"` (locked to 0.5.0) of package `cpal v0.13.4`
[INFO] [stderr]     ... which satisfies dependency `cpal = "^0.13"` (locked to 0.13.4) of package `rodio v0.14.0`
[INFO] [stderr]     ... which satisfies dependency `rodio = "^0.14.0"` (locked to 0.14.0) of package `murnion-task-11 v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `alsa`
[INFO] running `Command { std: "docker" "inspect" "c5299d438755c5f4d1971f15f67e033dc3ca370f5e713fd9014d04f55b94029d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5299d438755c5f4d1971f15f67e033dc3ca370f5e713fd9014d04f55b94029d", kill_on_drop: false }`
[INFO] [stdout] c5299d438755c5f4d1971f15f67e033dc3ca370f5e713fd9014d04f55b94029d