[INFO] fetching crate yyj 0.0.2...
[INFO] testing yyj-0.0.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate yyj 0.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate yyj 0.0.2
[INFO] finished tweaking crates.io crate yyj 0.0.2
[INFO] tweaked toml for crates.io crate yyj 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yyj 0.0.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yyj 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cf58cc1455d3dc068ab5f7081edadbeded15cf47aa0452577c96a7fec88e4e1
[INFO] running `Command { std: "docker" "start" "-a" "6cf58cc1455d3dc068ab5f7081edadbeded15cf47aa0452577c96a7fec88e4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cf58cc1455d3dc068ab5f7081edadbeded15cf47aa0452577c96a7fec88e4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf58cc1455d3dc068ab5f7081edadbeded15cf47aa0452577c96a7fec88e4e1", kill_on_drop: false }`
[INFO] [stdout] 6cf58cc1455d3dc068ab5f7081edadbeded15cf47aa0452577c96a7fec88e4e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33d24f72da80c395a48a2af8443c24c64a9a5367b6023563f242cc332e533451
[INFO] running `Command { std: "docker" "start" "-a" "33d24f72da80c395a48a2af8443c24c64a9a5367b6023563f242cc332e533451", kill_on_drop: false }`
[INFO] [stderr]    Compiling yyj v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "33d24f72da80c395a48a2af8443c24c64a9a5367b6023563f242cc332e533451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d24f72da80c395a48a2af8443c24c64a9a5367b6023563f242cc332e533451", kill_on_drop: false }`
[INFO] [stdout] 33d24f72da80c395a48a2af8443c24c64a9a5367b6023563f242cc332e533451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96ac3d2a7a0be0d1477e2c611948ea6ca7692e5c569889ec21edfab25d18284e
[INFO] running `Command { std: "docker" "start" "-a" "96ac3d2a7a0be0d1477e2c611948ea6ca7692e5c569889ec21edfab25d18284e", kill_on_drop: false }`
[INFO] [stderr]    Compiling yyj v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "96ac3d2a7a0be0d1477e2c611948ea6ca7692e5c569889ec21edfab25d18284e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ac3d2a7a0be0d1477e2c611948ea6ca7692e5c569889ec21edfab25d18284e", kill_on_drop: false }`
[INFO] [stdout] 96ac3d2a7a0be0d1477e2c611948ea6ca7692e5c569889ec21edfab25d18284e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 641a022de130a575ca3b7fb0d7c79eb6d5986b706a0041e2bcca4c5571b6c0fe
[INFO] running `Command { std: "docker" "start" "-a" "641a022de130a575ca3b7fb0d7c79eb6d5986b706a0041e2bcca4c5571b6c0fe", kill_on_drop: false }`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yr-1a507d66d77e54cb)
[INFO] running `Command { std: "docker" "inspect" "641a022de130a575ca3b7fb0d7c79eb6d5986b706a0041e2bcca4c5571b6c0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641a022de130a575ca3b7fb0d7c79eb6d5986b706a0041e2bcca4c5571b6c0fe", kill_on_drop: false }`
[INFO] [stdout] 641a022de130a575ca3b7fb0d7c79eb6d5986b706a0041e2bcca4c5571b6c0fe