[INFO] fetching crate rust_icu_ulistformatter 1.0.0...
[INFO] testing rust_icu_ulistformatter-1.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rust_icu_ulistformatter 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rust_icu_ulistformatter 1.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_icu_ulistformatter 1.0.0
[INFO] finished tweaking crates.io crate rust_icu_ulistformatter 1.0.0
[INFO] tweaked toml for crates.io crate rust_icu_ulistformatter 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eb34ca040bea6b4afda5c37a3cdb0123c58eb01abc829b394e274c49c6524d2
[INFO] running `Command { std: "docker" "start" "-a" "5eb34ca040bea6b4afda5c37a3cdb0123c58eb01abc829b394e274c49c6524d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eb34ca040bea6b4afda5c37a3cdb0123c58eb01abc829b394e274c49c6524d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb34ca040bea6b4afda5c37a3cdb0123c58eb01abc829b394e274c49c6524d2", kill_on_drop: false }`
[INFO] [stdout] 5eb34ca040bea6b4afda5c37a3cdb0123c58eb01abc829b394e274c49c6524d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2943b99dc339c89ab98a4aa32a293eb928f2328eab2dfe489efff0bcfa601620
[INFO] running `Command { std: "docker" "start" "-a" "2943b99dc339c89ab98a4aa32a293eb928f2328eab2dfe489efff0bcfa601620", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_icu_ustring v1.0.0
[INFO] [stderr]    Compiling rust_icu_ulistformatter v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "2943b99dc339c89ab98a4aa32a293eb928f2328eab2dfe489efff0bcfa601620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2943b99dc339c89ab98a4aa32a293eb928f2328eab2dfe489efff0bcfa601620", kill_on_drop: false }`
[INFO] [stdout] 2943b99dc339c89ab98a4aa32a293eb928f2328eab2dfe489efff0bcfa601620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2e39569cacf17de4d7e1ce83514a66e8596bdee465d2745e3969386d12db475
[INFO] running `Command { std: "docker" "start" "-a" "e2e39569cacf17de4d7e1ce83514a66e8596bdee465d2745e3969386d12db475", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_icu_ulistformatter v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "e2e39569cacf17de4d7e1ce83514a66e8596bdee465d2745e3969386d12db475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e39569cacf17de4d7e1ce83514a66e8596bdee465d2745e3969386d12db475", kill_on_drop: false }`
[INFO] [stdout] e2e39569cacf17de4d7e1ce83514a66e8596bdee465d2745e3969386d12db475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3e97186576ffe59950ac3d47a7fdfb30474e378fd988c39e3e0c941afad4fb2
[INFO] running `Command { std: "docker" "start" "-a" "f3e97186576ffe59950ac3d47a7fdfb30474e378fd988c39e3e0c941afad4fb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_icu_ulistformatter-617150dbc6ba50e1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test testing::test_pascal_strings ... ok
[INFO] [stdout] test testing::test_formatting_sr ... ok
[INFO] [stdout] test testing::test_formatting ... ok
[INFO] [stderr]    Doc-tests rust_icu_ulistformatter
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "f3e97186576ffe59950ac3d47a7fdfb30474e378fd988c39e3e0c941afad4fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e97186576ffe59950ac3d47a7fdfb30474e378fd988c39e3e0c941afad4fb2", kill_on_drop: false }`
[INFO] [stdout] f3e97186576ffe59950ac3d47a7fdfb30474e378fd988c39e3e0c941afad4fb2