[INFO] fetching crate crumb 0.2.1...
[INFO] testing crumb-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate crumb 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate crumb 0.2.1
[INFO] finished tweaking crates.io crate crumb 0.2.1
[INFO] tweaked toml for crates.io crate crumb 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crumb 0.2.1 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] 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] 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] b7c688428e0270a6ea0d0adedd8f59aa710d61e828d35ed19b1ba4f0bcb5c5aa
[INFO] running `Command { std: "docker" "start" "-a" "b7c688428e0270a6ea0d0adedd8f59aa710d61e828d35ed19b1ba4f0bcb5c5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7c688428e0270a6ea0d0adedd8f59aa710d61e828d35ed19b1ba4f0bcb5c5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c688428e0270a6ea0d0adedd8f59aa710d61e828d35ed19b1ba4f0bcb5c5aa", kill_on_drop: false }`
[INFO] [stdout] b7c688428e0270a6ea0d0adedd8f59aa710d61e828d35ed19b1ba4f0bcb5c5aa
[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] ab9665112c22d34856fd4d4181d4c90cd76ad669f401e70e1707478eebf1369d
[INFO] running `Command { std: "docker" "start" "-a" "ab9665112c22d34856fd4d4181d4c90cd76ad669f401e70e1707478eebf1369d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crumb v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ab9665112c22d34856fd4d4181d4c90cd76ad669f401e70e1707478eebf1369d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9665112c22d34856fd4d4181d4c90cd76ad669f401e70e1707478eebf1369d", kill_on_drop: false }`
[INFO] [stdout] ab9665112c22d34856fd4d4181d4c90cd76ad669f401e70e1707478eebf1369d
[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] d22cb803cd98e2586aff5245b294cbbc26b6d0fa6bdcb154de99e4b42ccca66a
[INFO] running `Command { std: "docker" "start" "-a" "d22cb803cd98e2586aff5245b294cbbc26b6d0fa6bdcb154de99e4b42ccca66a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crumb v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d22cb803cd98e2586aff5245b294cbbc26b6d0fa6bdcb154de99e4b42ccca66a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22cb803cd98e2586aff5245b294cbbc26b6d0fa6bdcb154de99e4b42ccca66a", kill_on_drop: false }`
[INFO] [stdout] d22cb803cd98e2586aff5245b294cbbc26b6d0fa6bdcb154de99e4b42ccca66a
[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] 8703bf2aa676da1cbed9b6ea5c1386344789ab75b958e01bc9793eb46f143016
[INFO] running `Command { std: "docker" "start" "-a" "8703bf2aa676da1cbed9b6ea5c1386344789ab75b958e01bc9793eb46f143016", 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/crumb-34073bf365aa10e3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::exaustive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crumb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8703bf2aa676da1cbed9b6ea5c1386344789ab75b958e01bc9793eb46f143016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8703bf2aa676da1cbed9b6ea5c1386344789ab75b958e01bc9793eb46f143016", kill_on_drop: false }`
[INFO] [stdout] 8703bf2aa676da1cbed9b6ea5c1386344789ab75b958e01bc9793eb46f143016