[INFO] fetching crate shrub-rs 0.9.0...
[INFO] testing shrub-rs-0.9.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate shrub-rs 0.9.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate shrub-rs 0.9.0
[INFO] finished tweaking crates.io crate shrub-rs 0.9.0
[INFO] tweaked toml for crates.io crate shrub-rs 0.9.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shrub-rs 0.9.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated)
[INFO] [stderr]       Adding simple-error v0.2.3 (available: v0.3.2)
[INFO] [stderr]       Adding yaml-merge-keys v0.5.1 (available: v0.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f51112801bd7d0787e5b28db0a01bbf76e2996dcc89ba3cb7e32fda185091e9b
[INFO] running `Command { std: "docker" "start" "-a" "f51112801bd7d0787e5b28db0a01bbf76e2996dcc89ba3cb7e32fda185091e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f51112801bd7d0787e5b28db0a01bbf76e2996dcc89ba3cb7e32fda185091e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51112801bd7d0787e5b28db0a01bbf76e2996dcc89ba3cb7e32fda185091e9b", kill_on_drop: false }`
[INFO] [stdout] f51112801bd7d0787e5b28db0a01bbf76e2996dcc89ba3cb7e32fda185091e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d71bc91cbd93b7a987dd54bc92eeb6f17c7857bd6eac86e4b4343745f5acee7f
[INFO] running `Command { std: "docker" "start" "-a" "d71bc91cbd93b7a987dd54bc92eeb6f17c7857bd6eac86e4b4343745f5acee7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling simple-error v0.2.3
[INFO] [stderr]    Compiling yaml-merge-keys v0.5.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling shrub-rs v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `Command { std: "docker" "inspect" "d71bc91cbd93b7a987dd54bc92eeb6f17c7857bd6eac86e4b4343745f5acee7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71bc91cbd93b7a987dd54bc92eeb6f17c7857bd6eac86e4b4343745f5acee7f", kill_on_drop: false }`
[INFO] [stdout] d71bc91cbd93b7a987dd54bc92eeb6f17c7857bd6eac86e4b4343745f5acee7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 928b054dd3c45b9856a52c3f85707b110e156093efbc36fab75ca31b385483da
[INFO] running `Command { std: "docker" "start" "-a" "928b054dd3c45b9856a52c3f85707b110e156093efbc36fab75ca31b385483da", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrub-rs v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "928b054dd3c45b9856a52c3f85707b110e156093efbc36fab75ca31b385483da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928b054dd3c45b9856a52c3f85707b110e156093efbc36fab75ca31b385483da", kill_on_drop: false }`
[INFO] [stdout] 928b054dd3c45b9856a52c3f85707b110e156093efbc36fab75ca31b385483da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30b538118ffa1043b2ef1a35500e4c2afc3fe76f3690a9f3a09772c99c5d81af
[INFO] running `Command { std: "docker" "start" "-a" "30b538118ffa1043b2ef1a35500e4c2afc3fe76f3690a9f3a09772c99c5d81af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shrub_rs-58a56d162fe31863)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test models::builtin::timeout_value_tests::test_string_to_timeout_value ... ok
[INFO] [stdout] test models::project::test::test_invalid_yaml_fails ... ok
[INFO] [stdout] test models::project::test::test_an_empty_document_fails ... ok
[INFO] [stdout] test models::builtin::timeout_value_tests::test_int_to_timeout_value ... ok
[INFO] [stdout] test models::project::test::test_valid_document ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shrub_rs
[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" "30b538118ffa1043b2ef1a35500e4c2afc3fe76f3690a9f3a09772c99c5d81af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b538118ffa1043b2ef1a35500e4c2afc3fe76f3690a9f3a09772c99c5d81af", kill_on_drop: false }`
[INFO] [stdout] 30b538118ffa1043b2ef1a35500e4c2afc3fe76f3690a9f3a09772c99c5d81af