[INFO] fetching crate scythe 0.1.1...
[INFO] testing scythe-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate scythe 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate scythe 0.1.1
[INFO] finished tweaking crates.io crate scythe 0.1.1
[INFO] tweaked toml for crates.io crate scythe 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scythe 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 3 packages to latest compatible versions
[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 scythe_paths v0.1.1
[INFO] [stderr]   Downloaded scythe_data v0.1.1
[INFO] [stderr]   Downloaded scythe_platform v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 468a199ae21bce037a979173420d8f91604b19ce4824a9f143c5a18bd1040286
[INFO] running `Command { std: "docker" "start" "-a" "468a199ae21bce037a979173420d8f91604b19ce4824a9f143c5a18bd1040286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "468a199ae21bce037a979173420d8f91604b19ce4824a9f143c5a18bd1040286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468a199ae21bce037a979173420d8f91604b19ce4824a9f143c5a18bd1040286", kill_on_drop: false }`
[INFO] [stdout] 468a199ae21bce037a979173420d8f91604b19ce4824a9f143c5a18bd1040286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6e3523286b387b0dbbc74deb7069228888c5ac572114e22eb1df1e8df0f961d8
[INFO] running `Command { std: "docker" "start" "-a" "6e3523286b387b0dbbc74deb7069228888c5ac572114e22eb1df1e8df0f961d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling scythe_data v0.1.1
[INFO] [stderr]    Compiling scythe_platform v0.1.1
[INFO] [stderr]    Compiling scythe_paths v0.1.1
[INFO] [stderr]    Compiling scythe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "6e3523286b387b0dbbc74deb7069228888c5ac572114e22eb1df1e8df0f961d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3523286b387b0dbbc74deb7069228888c5ac572114e22eb1df1e8df0f961d8", kill_on_drop: false }`
[INFO] [stdout] 6e3523286b387b0dbbc74deb7069228888c5ac572114e22eb1df1e8df0f961d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6a268ea1bc674a6a93589b2e0b3d64a8adca763f9a80f105dc7c85f2abdbb9e4
[INFO] running `Command { std: "docker" "start" "-a" "6a268ea1bc674a6a93589b2e0b3d64a8adca763f9a80f105dc7c85f2abdbb9e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling scythe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "6a268ea1bc674a6a93589b2e0b3d64a8adca763f9a80f105dc7c85f2abdbb9e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a268ea1bc674a6a93589b2e0b3d64a8adca763f9a80f105dc7c85f2abdbb9e4", kill_on_drop: false }`
[INFO] [stdout] 6a268ea1bc674a6a93589b2e0b3d64a8adca763f9a80f105dc7c85f2abdbb9e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3f44244318bbe2b310cf24c2d94aadffd0c061a419b4427543f28aaa2619293f
[INFO] running `Command { std: "docker" "start" "-a" "3f44244318bbe2b310cf24c2d94aadffd0c061a419b4427543f28aaa2619293f", 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/scythe-8a73e5c9dc96d51c)
[INFO] [stdout] 
[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 scythe
[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" "3f44244318bbe2b310cf24c2d94aadffd0c061a419b4427543f28aaa2619293f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f44244318bbe2b310cf24c2d94aadffd0c061a419b4427543f28aaa2619293f", kill_on_drop: false }`
[INFO] [stdout] 3f44244318bbe2b310cf24c2d94aadffd0c061a419b4427543f28aaa2619293f