[INFO] cloning repository https://github.com/hw-hello-world/hello-browser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hw-hello-world/hello-browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhw-hello-world%2Fhello-browser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhw-hello-world%2Fhello-browser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4a8e33606cd1512b9349812a9bd9b8cc1c7271e
[INFO] testing hw-hello-world/hello-browser against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhw-hello-world%2Fhello-browser" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hw-hello-world/hello-browser on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hw-hello-world/hello-browser
[INFO] finished tweaking git repo https://github.com/hw-hello-world/hello-browser
[INFO] tweaked toml for git repo https://github.com/hw-hello-world/hello-browser written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hw-hello-world/hello-browser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 libc v0.2.120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 253a5c720eba7bec0ae363925ff474d9b24a0c385a1303ce8bfd41f3ea31b06b
[INFO] running `Command { std: "docker" "start" "-a" "253a5c720eba7bec0ae363925ff474d9b24a0c385a1303ce8bfd41f3ea31b06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "253a5c720eba7bec0ae363925ff474d9b24a0c385a1303ce8bfd41f3ea31b06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253a5c720eba7bec0ae363925ff474d9b24a0c385a1303ce8bfd41f3ea31b06b", kill_on_drop: false }`
[INFO] [stdout] 253a5c720eba7bec0ae363925ff474d9b24a0c385a1303ce8bfd41f3ea31b06b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0187fd10e369f1b479466608eeb7b4b8ee34e42006158e1f68f4e22f446d286
[INFO] running `Command { std: "docker" "start" "-a" "c0187fd10e369f1b479466608eeb7b4b8ee34e42006158e1f68f4e22f446d286", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling hw_uri v0.1.0 (/opt/rustwide/workdir/crates/hw_uri)
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling browser-eng-ch1 v0.1.0 (/opt/rustwide/workdir/chapters/ch1)
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "c0187fd10e369f1b479466608eeb7b4b8ee34e42006158e1f68f4e22f446d286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0187fd10e369f1b479466608eeb7b4b8ee34e42006158e1f68f4e22f446d286", kill_on_drop: false }`
[INFO] [stdout] c0187fd10e369f1b479466608eeb7b4b8ee34e42006158e1f68f4e22f446d286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 134a3381503102787fc61716f1b9f71cb34ba86de739c307019ffb313988faf3
[INFO] running `Command { std: "docker" "start" "-a" "134a3381503102787fc61716f1b9f71cb34ba86de739c307019ffb313988faf3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hw_uri v0.1.0 (/opt/rustwide/workdir/crates/hw_uri)
[INFO] [stderr]    Compiling browser-eng-ch1 v0.1.0 (/opt/rustwide/workdir/chapters/ch1)
[INFO] [stderr]     Finished test [unoptimized] target(s) in 5.39s
[INFO] running `Command { std: "docker" "inspect" "134a3381503102787fc61716f1b9f71cb34ba86de739c307019ffb313988faf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134a3381503102787fc61716f1b9f71cb34ba86de739c307019ffb313988faf3", kill_on_drop: false }`
[INFO] [stdout] 134a3381503102787fc61716f1b9f71cb34ba86de739c307019ffb313988faf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 736c5f4713c22c6c1b11960c1bb0d733cf1e1f8befcd246645d73721440fe34f
[INFO] running `Command { std: "docker" "start" "-a" "736c5f4713c22c6c1b11960c1bb0d733cf1e1f8befcd246645d73721440fe34f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized] target(s) in 5.75s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/browser_eng_ch1-15bce0b085142006)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hw_uri-dbd4a78a9a817228)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests hw_uri
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "736c5f4713c22c6c1b11960c1bb0d733cf1e1f8befcd246645d73721440fe34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736c5f4713c22c6c1b11960c1bb0d733cf1e1f8befcd246645d73721440fe34f", kill_on_drop: false }`
[INFO] [stdout] 736c5f4713c22c6c1b11960c1bb0d733cf1e1f8befcd246645d73721440fe34f