[INFO] fetching crate num_train01_one 0.1.3...
[INFO] checking num_train01_one-0.1.3 against master#fc5af1813307d25a84d633f21e2e53c9376eb547 for pr-144386
[INFO] extracting crate num_train01_one 0.1.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate num_train01_one 0.1.3
[INFO] finished tweaking crates.io crate num_train01_one 0.1.3
[INFO] tweaked toml for crates.io crate num_train01_one 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate num_train01_one 0.1.3 on toolchain fc5af1813307d25a84d633f21e2e53c9376eb547
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate num_train01_one 0.1.3 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" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/nu/m_/num_train01_lib, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_train01_lib v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95aa98cf96ee97027080300d4cc15a418d122d11e4a775d273fdf72382af5702
[INFO] running `Command { std: "docker" "start" "-a" "95aa98cf96ee97027080300d4cc15a418d122d11e4a775d273fdf72382af5702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95aa98cf96ee97027080300d4cc15a418d122d11e4a775d273fdf72382af5702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95aa98cf96ee97027080300d4cc15a418d122d11e4a775d273fdf72382af5702", kill_on_drop: false }`
[INFO] [stdout] 95aa98cf96ee97027080300d4cc15a418d122d11e4a775d273fdf72382af5702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9ccd868dad4352dcefadc0c8e16e1b96c354e19d4a533e761b5a067a9728be5
[INFO] running `Command { std: "docker" "start" "-a" "e9ccd868dad4352dcefadc0c8e16e1b96c354e19d4a533e761b5a067a9728be5", kill_on_drop: false }`
[INFO] [stderr] error: no matching package named `num_train01_lib` found
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `num_train01_one v0.1.3 (/opt/rustwide/workdir)`
[INFO] [stderr] As a reminder, you're using offline mode (--frozen) which can sometimes cause surprising resolution failures, if this error is too confusing you may wish to retry without `--frozen`.
[INFO] running `Command { std: "docker" "inspect" "e9ccd868dad4352dcefadc0c8e16e1b96c354e19d4a533e761b5a067a9728be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ccd868dad4352dcefadc0c8e16e1b96c354e19d4a533e761b5a067a9728be5", kill_on_drop: false }`
[INFO] [stdout] e9ccd868dad4352dcefadc0c8e16e1b96c354e19d4a533e761b5a067a9728be5