[INFO] fetching crate tectonic_bridge_icu 0.2.0...
[INFO] testing tectonic_bridge_icu-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tectonic_bridge_icu 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tectonic_bridge_icu 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tectonic_bridge_icu 0.2.0
[INFO] finished tweaking crates.io crate tectonic_bridge_icu 0.2.0
[INFO] tweaked toml for crates.io crate tectonic_bridge_icu 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21e2cbd711cb5beb8484b91d729645b32db0d529b9711f93c3a043b332ff6f4b
[INFO] running `Command { std: "docker" "start" "-a" "21e2cbd711cb5beb8484b91d729645b32db0d529b9711f93c3a043b332ff6f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21e2cbd711cb5beb8484b91d729645b32db0d529b9711f93c3a043b332ff6f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e2cbd711cb5beb8484b91d729645b32db0d529b9711f93c3a043b332ff6f4b", kill_on_drop: false }`
[INFO] [stdout] 21e2cbd711cb5beb8484b91d729645b32db0d529b9711f93c3a043b332ff6f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b12437d5f6eb429e510f320728711a14d430bc35872ada68009ca8012afcdfaf
[INFO] running `Command { std: "docker" "start" "-a" "b12437d5f6eb429e510f320728711a14d430bc35872ada68009ca8012afcdfaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling tectonic_dep_support v0.1.0
[INFO] [stderr]    Compiling tectonic_bridge_icu v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "b12437d5f6eb429e510f320728711a14d430bc35872ada68009ca8012afcdfaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12437d5f6eb429e510f320728711a14d430bc35872ada68009ca8012afcdfaf", kill_on_drop: false }`
[INFO] [stdout] b12437d5f6eb429e510f320728711a14d430bc35872ada68009ca8012afcdfaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac4cf2da9b1f8da486a8d3f114b99d3f42b012c240fa2801c677d8641737aa05
[INFO] running `Command { std: "docker" "start" "-a" "ac4cf2da9b1f8da486a8d3f114b99d3f42b012c240fa2801c677d8641737aa05", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_bridge_icu v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "ac4cf2da9b1f8da486a8d3f114b99d3f42b012c240fa2801c677d8641737aa05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4cf2da9b1f8da486a8d3f114b99d3f42b012c240fa2801c677d8641737aa05", kill_on_drop: false }`
[INFO] [stdout] ac4cf2da9b1f8da486a8d3f114b99d3f42b012c240fa2801c677d8641737aa05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a1b4cdc73176a243c9f0e884f53e736bdaeb8bb436256d5162ddf88c0ccc8c5
[INFO] running `Command { std: "docker" "start" "-a" "0a1b4cdc73176a243c9f0e884f53e736bdaeb8bb436256d5162ddf88c0ccc8c5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tectonic_bridge_icu-19d0bd06eca3c515)
[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] [stderr]    Doc-tests tectonic_bridge_icu
[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" "0a1b4cdc73176a243c9f0e884f53e736bdaeb8bb436256d5162ddf88c0ccc8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1b4cdc73176a243c9f0e884f53e736bdaeb8bb436256d5162ddf88c0ccc8c5", kill_on_drop: false }`
[INFO] [stdout] 0a1b4cdc73176a243c9f0e884f53e736bdaeb8bb436256d5162ddf88c0ccc8c5