[INFO] fetching crate decision_tree 0.1.0... [INFO] testing decision_tree-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate decision_tree 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate decision_tree 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate decision_tree 0.1.0 [INFO] finished tweaking crates.io crate decision_tree 0.1.0 [INFO] tweaked toml for crates.io crate decision_tree 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 96178f077124f662b4373eb47bc5a3d2ffcba509c6b14e7bbc29e57350f9b265 [INFO] running `Command { std: "docker" "start" "-a" "96178f077124f662b4373eb47bc5a3d2ffcba509c6b14e7bbc29e57350f9b265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96178f077124f662b4373eb47bc5a3d2ffcba509c6b14e7bbc29e57350f9b265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96178f077124f662b4373eb47bc5a3d2ffcba509c6b14e7bbc29e57350f9b265", kill_on_drop: false }` [INFO] [stdout] 96178f077124f662b4373eb47bc5a3d2ffcba509c6b14e7bbc29e57350f9b265 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 126f599935b16ca0c1396f6a64d0151120de4a232626d6d5af0109b4ac88ad20 [INFO] running `Command { std: "docker" "start" "-a" "126f599935b16ca0c1396f6a64d0151120de4a232626d6d5af0109b4ac88ad20", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling decision_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "126f599935b16ca0c1396f6a64d0151120de4a232626d6d5af0109b4ac88ad20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "126f599935b16ca0c1396f6a64d0151120de4a232626d6d5af0109b4ac88ad20", kill_on_drop: false }` [INFO] [stdout] 126f599935b16ca0c1396f6a64d0151120de4a232626d6d5af0109b4ac88ad20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c71d28e4986b0cb26c6bed67125b8916963aab832a5bbdb1f30a2ed687621f1f [INFO] running `Command { std: "docker" "start" "-a" "c71d28e4986b0cb26c6bed67125b8916963aab832a5bbdb1f30a2ed687621f1f", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling decision_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `tree` [INFO] [stdout] --> examples/simple_tree.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod tree; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `tree`, create file "examples/tree.rs" or "examples/tree/mod.rs" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `node` [INFO] [stdout] --> examples/simple_tree.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | mod node; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `node`, create file "examples/node.rs" or "examples/node/mod.rs" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tree::Tree` [INFO] [stdout] --> examples/simple_tree.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use tree::{Tree}; [INFO] [stdout] | ^^^^ no `Tree` in `tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0583. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `decision_tree` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c71d28e4986b0cb26c6bed67125b8916963aab832a5bbdb1f30a2ed687621f1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c71d28e4986b0cb26c6bed67125b8916963aab832a5bbdb1f30a2ed687621f1f", kill_on_drop: false }` [INFO] [stdout] c71d28e4986b0cb26c6bed67125b8916963aab832a5bbdb1f30a2ed687621f1f