[INFO] fetching crate dochub-wasm 0.0.1...
[INFO] testing dochub-wasm-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate dochub-wasm 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dochub-wasm 0.0.1
[INFO] finished tweaking crates.io crate dochub-wasm 0.0.1
[INFO] tweaked toml for crates.io crate dochub-wasm 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dochub-wasm 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dochub-wasm 0.0.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d31e58e5d5560acf66d8f8105fc82d4cc55da82cc4bc5f18ecb0c53296a782a
[INFO] running `Command { std: "docker" "start" "-a" "5d31e58e5d5560acf66d8f8105fc82d4cc55da82cc4bc5f18ecb0c53296a782a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d31e58e5d5560acf66d8f8105fc82d4cc55da82cc4bc5f18ecb0c53296a782a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d31e58e5d5560acf66d8f8105fc82d4cc55da82cc4bc5f18ecb0c53296a782a", kill_on_drop: false }`
[INFO] [stdout] 5d31e58e5d5560acf66d8f8105fc82d4cc55da82cc4bc5f18ecb0c53296a782a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 639156a01ad77430aed83e54ff9cf547c610767638caafe76921e28dd4711e9d
[INFO] running `Command { std: "docker" "start" "-a" "639156a01ad77430aed83e54ff9cf547c610767638caafe76921e28dd4711e9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling dochub-wasm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "639156a01ad77430aed83e54ff9cf547c610767638caafe76921e28dd4711e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639156a01ad77430aed83e54ff9cf547c610767638caafe76921e28dd4711e9d", kill_on_drop: false }`
[INFO] [stdout] 639156a01ad77430aed83e54ff9cf547c610767638caafe76921e28dd4711e9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ef58d3c09a443f14887de884e532daccc7a6414b1857826cdb2484d4450a323
[INFO] running `Command { std: "docker" "start" "-a" "4ef58d3c09a443f14887de884e532daccc7a6414b1857826cdb2484d4450a323", kill_on_drop: false }`
[INFO] [stderr]    Compiling dochub-wasm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "4ef58d3c09a443f14887de884e532daccc7a6414b1857826cdb2484d4450a323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef58d3c09a443f14887de884e532daccc7a6414b1857826cdb2484d4450a323", kill_on_drop: false }`
[INFO] [stdout] 4ef58d3c09a443f14887de884e532daccc7a6414b1857826cdb2484d4450a323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f910ba3de161e1e09888d1be60f12d131a7d64a03de880aef892c59d3f9478d9
[INFO] running `Command { std: "docker" "start" "-a" "f910ba3de161e1e09888d1be60f12d131a7d64a03de880aef892c59d3f9478d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dochub_wasm-3a5f3d16b481c3cf)
[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" "f910ba3de161e1e09888d1be60f12d131a7d64a03de880aef892c59d3f9478d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f910ba3de161e1e09888d1be60f12d131a7d64a03de880aef892c59d3f9478d9", kill_on_drop: false }`
[INFO] [stdout] f910ba3de161e1e09888d1be60f12d131a7d64a03de880aef892c59d3f9478d9