[INFO] fetching crate tupiter 0.1.1...
[INFO] testing tupiter-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tupiter 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tupiter 0.1.1
[INFO] finished tweaking crates.io crate tupiter 0.1.1
[INFO] tweaked toml for crates.io crate tupiter 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tupiter 0.1.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded tupiter-proc-macro v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 579f7d1f2f59674f6a124aa920d69f87d2aa81f65c28f700aa066f8d5c4b9ebc
[INFO] running `Command { std: "docker" "start" "-a" "579f7d1f2f59674f6a124aa920d69f87d2aa81f65c28f700aa066f8d5c4b9ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "579f7d1f2f59674f6a124aa920d69f87d2aa81f65c28f700aa066f8d5c4b9ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579f7d1f2f59674f6a124aa920d69f87d2aa81f65c28f700aa066f8d5c4b9ebc", kill_on_drop: false }`
[INFO] [stdout] 579f7d1f2f59674f6a124aa920d69f87d2aa81f65c28f700aa066f8d5c4b9ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ecaf1d8372d1c42aa933f19c5bb0cb0629b2dec6bb44f8858ab096b0437dc75c
[INFO] running `Command { std: "docker" "start" "-a" "ecaf1d8372d1c42aa933f19c5bb0cb0629b2dec6bb44f8858ab096b0437dc75c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tupiter-proc-macro v0.1.0
[INFO] [stderr]    Compiling tupiter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "ecaf1d8372d1c42aa933f19c5bb0cb0629b2dec6bb44f8858ab096b0437dc75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecaf1d8372d1c42aa933f19c5bb0cb0629b2dec6bb44f8858ab096b0437dc75c", kill_on_drop: false }`
[INFO] [stdout] ecaf1d8372d1c42aa933f19c5bb0cb0629b2dec6bb44f8858ab096b0437dc75c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8e6e0009b392fa0b49f8ef49743eb8fca093c833e71510e62e144fe22eb2a61f
[INFO] running `Command { std: "docker" "start" "-a" "8e6e0009b392fa0b49f8ef49743eb8fca093c833e71510e62e144fe22eb2a61f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tupiter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8e6e0009b392fa0b49f8ef49743eb8fca093c833e71510e62e144fe22eb2a61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6e0009b392fa0b49f8ef49743eb8fca093c833e71510e62e144fe22eb2a61f", kill_on_drop: false }`
[INFO] [stdout] 8e6e0009b392fa0b49f8ef49743eb8fca093c833e71510e62e144fe22eb2a61f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 870c2f3865bf8138c6617f1be5245d6f58026f864c73cb8f62f4b87b0ba2d203
[INFO] running `Command { std: "docker" "start" "-a" "870c2f3865bf8138c6617f1be5245d6f58026f864c73cb8f62f4b87b0ba2d203", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tupiter-06cc0adc2f0c8277)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tupiter
[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" "870c2f3865bf8138c6617f1be5245d6f58026f864c73cb8f62f4b87b0ba2d203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870c2f3865bf8138c6617f1be5245d6f58026f864c73cb8f62f4b87b0ba2d203", kill_on_drop: false }`
[INFO] [stdout] 870c2f3865bf8138c6617f1be5245d6f58026f864c73cb8f62f4b87b0ba2d203