[INFO] cloning repository https://github.com/Mohamadol/delphi_bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mohamadol/delphi_bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohamadol%2Fdelphi_bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohamadol%2Fdelphi_bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6abdd9e1b5dd1c3a4f8d6ae4fb410ba9cf88c3b8
[INFO] checking Mohamadol/delphi_bench against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohamadol%2Fdelphi_bench" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  71% (26099/36628)
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Updating files: 100% (36628/36628)
Updating files: 100% (36628/36628), done.
[INFO] validating manifest of git repo https://github.com/Mohamadol/delphi_bench on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Mohamadol/delphi_bench
[INFO] finished tweaking git repo https://github.com/Mohamadol/delphi_bench
[INFO] tweaked toml for git repo https://github.com/Mohamadol/delphi_bench written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Mohamadol/delphi_bench 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/pratyush/fancy-garbling/`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/ryanleh/io-utils`
[INFO] [stderr]     Updating git repository `https://github.com/GaloisInc/ocelot/`
[INFO] [stderr]     Updating git repository `https://github.com/GaloisInc/scuttlebutt/`
[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 Mohamadol/delphi_bench against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohamadol%2Fdelphi_bench" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  71% (26136/36628)
Updating files:  72% (26373/36628)
Updating files:  73% (26739/36628)
Updating files:  74% (27105/36628)
Updating files:  75% (27471/36628)
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Updating files:  77% (28204/36628)
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Updating files:  87% (31867/36628)
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Updating files: 100% (36628/36628)
Updating files: 100% (36628/36628), done.
[INFO] validating manifest of git repo https://github.com/Mohamadol/delphi_bench on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Mohamadol/delphi_bench
[INFO] finished tweaking git repo https://github.com/Mohamadol/delphi_bench
[INFO] tweaked toml for git repo https://github.com/Mohamadol/delphi_bench written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Mohamadol/delphi_bench 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" "+dae34b759e282c069aa28752564694effd121a63" "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 npy-derive v0.4.0
[INFO] [stderr]   Downloaded async-lock v3.1.1
[INFO] [stderr]   Downloaded async-executor v1.7.2
[INFO] [stderr]   Downloaded async-channel v2.1.0
[INFO] [stderr]   Downloaded npy v0.4.0
[INFO] [stderr]   Downloaded torch-sys v0.14.0
[INFO] [stderr]   Downloaded tch v0.14.0
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f16afb1f9367198bb3b2595d1f470fb61bdb363e81bf19d8a42a1fd4cbd2aff1
[INFO] running `Command { std: "docker" "start" "-a" "f16afb1f9367198bb3b2595d1f470fb61bdb363e81bf19d8a42a1fd4cbd2aff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f16afb1f9367198bb3b2595d1f470fb61bdb363e81bf19d8a42a1fd4cbd2aff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16afb1f9367198bb3b2595d1f470fb61bdb363e81bf19d8a42a1fd4cbd2aff1", kill_on_drop: false }`
[INFO] [stdout] f16afb1f9367198bb3b2595d1f470fb61bdb363e81bf19d8a42a1fd4cbd2aff1
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a45ffd1fd4661bb42caf046174819fb91829b90488e018c0c57412d7f8d59ebf
[INFO] running `Command { std: "docker" "start" "-a" "a45ffd1fd4661bb42caf046174819fb91829b90488e018c0c57412d7f8d59ebf", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "a45ffd1fd4661bb42caf046174819fb91829b90488e018c0c57412d7f8d59ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45ffd1fd4661bb42caf046174819fb91829b90488e018c0c57412d7f8d59ebf", kill_on_drop: false }`
[INFO] [stdout] a45ffd1fd4661bb42caf046174819fb91829b90488e018c0c57412d7f8d59ebf