[INFO] fetching crate openssh-sftp-protocol 0.21.3...
[INFO] checking openssh-sftp-protocol-0.21.3 against master#1be5c8f90912c446ecbdc405cbc4a89f9acd20fd for pr-93394
[INFO] extracting crate openssh-sftp-protocol 0.21.3 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate openssh-sftp-protocol 0.21.3 on toolchain 1be5c8f90912c446ecbdc405cbc4a89f9acd20fd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1be5c8f90912c446ecbdc405cbc4a89f9acd20fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openssh-sftp-protocol 0.21.3
[INFO] finished tweaking crates.io crate openssh-sftp-protocol 0.21.3
[INFO] tweaked toml for crates.io crate openssh-sftp-protocol 0.21.3 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1be5c8f90912c446ecbdc405cbc4a89f9acd20fd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1be5c8f90912c446ecbdc405cbc4a89f9acd20fd" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1be5c8f90912c446ecbdc405cbc4a89f9acd20fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa527b5f6f226c2411ecd389563bb00f96a8c5bc3afaeca58269530600c8051e
[INFO] running `Command { std: "docker" "start" "-a" "aa527b5f6f226c2411ecd389563bb00f96a8c5bc3afaeca58269530600c8051e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa527b5f6f226c2411ecd389563bb00f96a8c5bc3afaeca58269530600c8051e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa527b5f6f226c2411ecd389563bb00f96a8c5bc3afaeca58269530600c8051e", kill_on_drop: false }`
[INFO] [stdout] aa527b5f6f226c2411ecd389563bb00f96a8c5bc3afaeca58269530600c8051e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1be5c8f90912c446ecbdc405cbc4a89f9acd20fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62c57a27b14f14a980a2a52a2e799f6ba78930a0322f5b4e0e23820a2612741a
[INFO] running `Command { std: "docker" "start" "-a" "62c57a27b14f14a980a2a52a2e799f6ba78930a0322f5b4e0e23820a2612741a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking array-init v2.0.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking thin-vec v0.2.4
[INFO] [stderr]    Compiling serde_test v1.0.136
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking shared_arena v0.8.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking vec-strings v0.4.5
[INFO] [stderr]     Checking ssh_format v0.12.0
[INFO] [stderr]     Checking serde_json v1.0.78
[INFO] [stderr]     Checking openssh-sftp-protocol v0.21.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 09s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "62c57a27b14f14a980a2a52a2e799f6ba78930a0322f5b4e0e23820a2612741a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c57a27b14f14a980a2a52a2e799f6ba78930a0322f5b4e0e23820a2612741a", kill_on_drop: false }`
[INFO] [stdout] 62c57a27b14f14a980a2a52a2e799f6ba78930a0322f5b4e0e23820a2612741a