[INFO] fetching crate atomic_refcell_try 0.2.0...
[INFO] testing atomic_refcell_try-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate atomic_refcell_try 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate atomic_refcell_try 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic_refcell_try 0.2.0
[INFO] finished tweaking crates.io crate atomic_refcell_try 0.2.0
[INFO] tweaked toml for crates.io crate atomic_refcell_try 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b08ec59d80ac778f3f15d581ab52c58d462c213b8af5a7008b9c3368940358f1
[INFO] running `Command { std: "docker" "start" "-a" "b08ec59d80ac778f3f15d581ab52c58d462c213b8af5a7008b9c3368940358f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b08ec59d80ac778f3f15d581ab52c58d462c213b8af5a7008b9c3368940358f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b08ec59d80ac778f3f15d581ab52c58d462c213b8af5a7008b9c3368940358f1", kill_on_drop: false }`
[INFO] [stdout] b08ec59d80ac778f3f15d581ab52c58d462c213b8af5a7008b9c3368940358f1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb519f434c677a4def8401dadf0d4e0828f412869171213f3822b306250a7adc
[INFO] running `Command { std: "docker" "start" "-a" "fb519f434c677a4def8401dadf0d4e0828f412869171213f3822b306250a7adc", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_refcell_try v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "fb519f434c677a4def8401dadf0d4e0828f412869171213f3822b306250a7adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb519f434c677a4def8401dadf0d4e0828f412869171213f3822b306250a7adc", kill_on_drop: false }`
[INFO] [stdout] fb519f434c677a4def8401dadf0d4e0828f412869171213f3822b306250a7adc
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 433ceb73e59d01391f6e656c4dc7effcd5499ed96623e7f66c8bbc0867abb14f
[INFO] running `Command { std: "docker" "start" "-a" "433ceb73e59d01391f6e656c4dc7effcd5499ed96623e7f66c8bbc0867abb14f", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_refcell_try v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `atomic_refcell`
[INFO] [stdout]  --> tests/basic.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate atomic_refcell;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atomic_refcell_try` (test "basic") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "433ceb73e59d01391f6e656c4dc7effcd5499ed96623e7f66c8bbc0867abb14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433ceb73e59d01391f6e656c4dc7effcd5499ed96623e7f66c8bbc0867abb14f", kill_on_drop: false }`
[INFO] [stdout] 433ceb73e59d01391f6e656c4dc7effcd5499ed96623e7f66c8bbc0867abb14f
