[INFO] fetching crate acridotheres 0.7.1...
[INFO] checking acridotheres-0.7.1 against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] extracting crate acridotheres 0.7.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate acridotheres 0.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate acridotheres 0.7.1
[INFO] tweaked toml for crates.io crate acridotheres 0.7.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate acridotheres 0.7.1 on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking acridotheres-0.7.1 against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] extracting crate acridotheres 0.7.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate acridotheres 0.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate acridotheres 0.7.1
[INFO] tweaked toml for crates.io crate acridotheres 0.7.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate acridotheres 0.7.1 on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking acridotheres-0.7.1 against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] extracting crate acridotheres 0.7.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate acridotheres 0.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate acridotheres 0.7.1
[INFO] tweaked toml for crates.io crate acridotheres 0.7.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate acridotheres 0.7.1 on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding dh v0.8.1 (available: v0.9.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "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 murmur3 v0.5.2
[INFO] [stderr]   Downloaded neozip v0.3.3
[INFO] [stderr]   Downloaded libaes v0.7.0
[INFO] [stderr]   Downloaded acr v0.4.3
[INFO] [stderr]   Downloaded acr v0.3.2
[INFO] [stderr]   Downloaded deflate v1.0.0
[INFO] [stderr]   Downloaded lzma-rs v0.3.0
[INFO] [stderr]   Downloaded crc v3.4.0
[INFO] [stderr]   Downloaded hssp2 v1.0.0
[INFO] [stderr]   Downloaded dh v0.8.1
[INFO] [stderr]   Downloaded acridotheres-3ds v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f367184b7b838ce495d07e1ff26b6d1b6c98b20cc781e6da0814a83bc2003a7
[INFO] running `Command { std: "docker" "start" "-a" "9f367184b7b838ce495d07e1ff26b6d1b6c98b20cc781e6da0814a83bc2003a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f367184b7b838ce495d07e1ff26b6d1b6c98b20cc781e6da0814a83bc2003a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f367184b7b838ce495d07e1ff26b6d1b6c98b20cc781e6da0814a83bc2003a7", kill_on_drop: false }`
[INFO] [stdout] 9f367184b7b838ce495d07e1ff26b6d1b6c98b20cc781e6da0814a83bc2003a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe585e2d128fb8a6c92e12730263fa6be5b9288fecfef1b25d9927d25baf38e
[INFO] running `Command { std: "docker" "start" "-a" "dfe585e2d128fb8a6c92e12730263fa6be5b9288fecfef1b25d9927d25baf38e", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking dh v0.8.1
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking libaes v0.7.0
[INFO] [stderr]     Checking murmur3 v0.5.2
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking acridotheres-3ds v0.2.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking acr v0.4.3
[INFO] [stderr]     Checking acr v0.3.2
[INFO] [stderr]     Checking hssp2 v1.0.0
[INFO] [stderr]     Checking neozip v0.3.3
[INFO] [stderr]     Checking acridotheres v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "dfe585e2d128fb8a6c92e12730263fa6be5b9288fecfef1b25d9927d25baf38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe585e2d128fb8a6c92e12730263fa6be5b9288fecfef1b25d9927d25baf38e", kill_on_drop: false }`
[INFO] [stdout] dfe585e2d128fb8a6c92e12730263fa6be5b9288fecfef1b25d9927d25baf38e