[INFO] fetching crate refcounted 0.1.0...
[INFO] testing refcounted-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate refcounted 0.1.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate refcounted 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate refcounted 0.1.0
[INFO] finished tweaking crates.io crate refcounted 0.1.0
[INFO] tweaked toml for crates.io crate refcounted 0.1.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19701b566eaa78da721453616627cac654d0e1499d4dd6545eb918bd6b4491fe
[INFO] running `Command { std: "docker" "start" "-a" "19701b566eaa78da721453616627cac654d0e1499d4dd6545eb918bd6b4491fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19701b566eaa78da721453616627cac654d0e1499d4dd6545eb918bd6b4491fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19701b566eaa78da721453616627cac654d0e1499d4dd6545eb918bd6b4491fe", kill_on_drop: false }`
[INFO] [stdout] 19701b566eaa78da721453616627cac654d0e1499d4dd6545eb918bd6b4491fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e1277cc919140a4561cd717f801b14a4eabc7b3e5d08e718aab9eb73aa56013
[INFO] running `Command { std: "docker" "start" "-a" "8e1277cc919140a4561cd717f801b14a4eabc7b3e5d08e718aab9eb73aa56013", kill_on_drop: false }`
[INFO] [stderr]    Compiling refcounted v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "8e1277cc919140a4561cd717f801b14a4eabc7b3e5d08e718aab9eb73aa56013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1277cc919140a4561cd717f801b14a4eabc7b3e5d08e718aab9eb73aa56013", kill_on_drop: false }`
[INFO] [stdout] 8e1277cc919140a4561cd717f801b14a4eabc7b3e5d08e718aab9eb73aa56013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dcc0b50f9774105b81395fbac49bd9861309bcdf48589b47bdd88ff52ec67bf
[INFO] running `Command { std: "docker" "start" "-a" "2dcc0b50f9774105b81395fbac49bd9861309bcdf48589b47bdd88ff52ec67bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling refcounted v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "2dcc0b50f9774105b81395fbac49bd9861309bcdf48589b47bdd88ff52ec67bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dcc0b50f9774105b81395fbac49bd9861309bcdf48589b47bdd88ff52ec67bf", kill_on_drop: false }`
[INFO] [stdout] 2dcc0b50f9774105b81395fbac49bd9861309bcdf48589b47bdd88ff52ec67bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab4b971d6a16dc6c9413411f4aaf8b1e16fd3c8fd512cd6f50b847ca17f0557f
[INFO] running `Command { std: "docker" "start" "-a" "ab4b971d6a16dc6c9413411f4aaf8b1e16fd3c8fd512cd6f50b847ca17f0557f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/refcounted-16f7cb1903ce6d14)
[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 refcounted
[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" "ab4b971d6a16dc6c9413411f4aaf8b1e16fd3c8fd512cd6f50b847ca17f0557f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab4b971d6a16dc6c9413411f4aaf8b1e16fd3c8fd512cd6f50b847ca17f0557f", kill_on_drop: false }`
[INFO] [stdout] ab4b971d6a16dc6c9413411f4aaf8b1e16fd3c8fd512cd6f50b847ca17f0557f