[INFO] fetching crate socrates 0.0.1...
[INFO] testing socrates-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate socrates 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate socrates 0.0.1
[INFO] finished tweaking crates.io crate socrates 0.0.1
[INFO] tweaked toml for crates.io crate socrates 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate socrates 0.0.1 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 socrates-core v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 64a2615e83d8c5a94b0963715f04396e90f3636cb4c1d7795f4392127acf7253
[INFO] running `Command { std: "docker" "start" "-a" "64a2615e83d8c5a94b0963715f04396e90f3636cb4c1d7795f4392127acf7253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64a2615e83d8c5a94b0963715f04396e90f3636cb4c1d7795f4392127acf7253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a2615e83d8c5a94b0963715f04396e90f3636cb4c1d7795f4392127acf7253", kill_on_drop: false }`
[INFO] [stdout] 64a2615e83d8c5a94b0963715f04396e90f3636cb4c1d7795f4392127acf7253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 41417e45225bbf0bb4414cf640ecb08181258a8526cfeaec2bfeaaa9172fd559
[INFO] running `Command { std: "docker" "start" "-a" "41417e45225bbf0bb4414cf640ecb08181258a8526cfeaec2bfeaaa9172fd559", kill_on_drop: false }`
[INFO] [stderr]    Compiling socrates-core v0.0.1
[INFO] [stderr]    Compiling socrates v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "41417e45225bbf0bb4414cf640ecb08181258a8526cfeaec2bfeaaa9172fd559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41417e45225bbf0bb4414cf640ecb08181258a8526cfeaec2bfeaaa9172fd559", kill_on_drop: false }`
[INFO] [stdout] 41417e45225bbf0bb4414cf640ecb08181258a8526cfeaec2bfeaaa9172fd559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b6e5656a2b2967e1e1ef52c1f579c7de38ecc27fc15a6ee5e662990d7a4cbf64
[INFO] running `Command { std: "docker" "start" "-a" "b6e5656a2b2967e1e1ef52c1f579c7de38ecc27fc15a6ee5e662990d7a4cbf64", kill_on_drop: false }`
[INFO] [stderr]    Compiling socrates v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "b6e5656a2b2967e1e1ef52c1f579c7de38ecc27fc15a6ee5e662990d7a4cbf64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6e5656a2b2967e1e1ef52c1f579c7de38ecc27fc15a6ee5e662990d7a4cbf64", kill_on_drop: false }`
[INFO] [stdout] b6e5656a2b2967e1e1ef52c1f579c7de38ecc27fc15a6ee5e662990d7a4cbf64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 413f2a750ca4ece4f3c500a7c959645d3faa2cfe9186206730cf961aa86ba6dc
[INFO] running `Command { std: "docker" "start" "-a" "413f2a750ca4ece4f3c500a7c959645d3faa2cfe9186206730cf961aa86ba6dc", 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/socrates-23c84f54433893d7)
[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 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests socrates
[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" "413f2a750ca4ece4f3c500a7c959645d3faa2cfe9186206730cf961aa86ba6dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "413f2a750ca4ece4f3c500a7c959645d3faa2cfe9186206730cf961aa86ba6dc", kill_on_drop: false }`
[INFO] [stdout] 413f2a750ca4ece4f3c500a7c959645d3faa2cfe9186206730cf961aa86ba6dc