[INFO] fetching crate string-box 1.1.1...
[INFO] testing string-box-1.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate string-box 1.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate string-box 1.1.1
[INFO] finished tweaking crates.io crate string-box 1.1.1
[INFO] tweaked toml for crates.io crate string-box 1.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string-box 1.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] [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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4e5b7757a854ba0c5bcdbac38af81c46b0e68b79bed75d1dc34c207f413ec66c
[INFO] running `Command { std: "docker" "start" "-a" "4e5b7757a854ba0c5bcdbac38af81c46b0e68b79bed75d1dc34c207f413ec66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e5b7757a854ba0c5bcdbac38af81c46b0e68b79bed75d1dc34c207f413ec66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e5b7757a854ba0c5bcdbac38af81c46b0e68b79bed75d1dc34c207f413ec66c", kill_on_drop: false }`
[INFO] [stdout] 4e5b7757a854ba0c5bcdbac38af81c46b0e68b79bed75d1dc34c207f413ec66c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 33ed76eda4d640e8a60531aaf2c2547f72cac9b44e429f98803e17a4701a0074
[INFO] running `Command { std: "docker" "start" "-a" "33ed76eda4d640e8a60531aaf2c2547f72cac9b44e429f98803e17a4701a0074", kill_on_drop: false }`
[INFO] [stderr]    Compiling widestring v1.2.0
[INFO] [stderr]    Compiling string-box v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "33ed76eda4d640e8a60531aaf2c2547f72cac9b44e429f98803e17a4701a0074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33ed76eda4d640e8a60531aaf2c2547f72cac9b44e429f98803e17a4701a0074", kill_on_drop: false }`
[INFO] [stdout] 33ed76eda4d640e8a60531aaf2c2547f72cac9b44e429f98803e17a4701a0074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8152e116e45b3eade1f3ed9ec63bc9056facfa427d8c177af84ae964ab7fd99a
[INFO] running `Command { std: "docker" "start" "-a" "8152e116e45b3eade1f3ed9ec63bc9056facfa427d8c177af84ae964ab7fd99a", kill_on_drop: false }`
[INFO] [stderr]    Compiling string-box v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "8152e116e45b3eade1f3ed9ec63bc9056facfa427d8c177af84ae964ab7fd99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8152e116e45b3eade1f3ed9ec63bc9056facfa427d8c177af84ae964ab7fd99a", kill_on_drop: false }`
[INFO] [stdout] 8152e116e45b3eade1f3ed9ec63bc9056facfa427d8c177af84ae964ab7fd99a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3a89488cc3c443a01aa6224cd2795ed7c405309b0a641f6e7c523ececd8acfbb
[INFO] running `Command { std: "docker" "start" "-a" "3a89488cc3c443a01aa6224cd2795ed7c405309b0a641f6e7c523ececd8acfbb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_box-e4275837b6b681ec)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test string_box::test::test_from_utf8_string ... ok
[INFO] [stdout] test string_box::test::test_from_byte_string ... ok
[INFO] [stdout] test string_box::test::test_from_wide_string ... ok
[INFO] [stdout] test string_box::test::sparkle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_box
[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" "3a89488cc3c443a01aa6224cd2795ed7c405309b0a641f6e7c523ececd8acfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a89488cc3c443a01aa6224cd2795ed7c405309b0a641f6e7c523ececd8acfbb", kill_on_drop: false }`
[INFO] [stdout] 3a89488cc3c443a01aa6224cd2795ed7c405309b0a641f6e7c523ececd8acfbb