[INFO] fetching crate strict_encoding_derive 1.0.0...
[INFO] checking strict_encoding_derive-1.0.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate strict_encoding_derive 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate strict_encoding_derive 1.0.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strict_encoding_derive 1.0.0
[INFO] finished tweaking crates.io crate strict_encoding_derive 1.0.0
[INFO] tweaked toml for crates.io crate strict_encoding_derive 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate strict_encoding_derive 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.24
[INFO] [stderr]   Downloaded quote v1.0.8
[INFO] [stderr]   Downloaded syn v1.0.58
[INFO] [stderr]   Downloaded amplify_derive v2.4.3
[INFO] [stderr]   Downloaded amplify v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a631c24338565aabc0264c16167af6c83f8da9bb92c60c2ad0f765fceb88165
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a631c24338565aabc0264c16167af6c83f8da9bb92c60c2ad0f765fceb88165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a631c24338565aabc0264c16167af6c83f8da9bb92c60c2ad0f765fceb88165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a631c24338565aabc0264c16167af6c83f8da9bb92c60c2ad0f765fceb88165", kill_on_drop: false }`
[INFO] [stdout] 2a631c24338565aabc0264c16167af6c83f8da9bb92c60c2ad0f765fceb88165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efd588546f94d46b1615cc12d95ced21251d896687b902b5a9944d23d076ffd9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "efd588546f94d46b1615cc12d95ced21251d896687b902b5a9944d23d076ffd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling amplify_derive v2.4.3
[INFO] [stderr]     Checking amplify v3.0.0
[INFO] [stderr]     Checking strict_encoding_derive v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `strict_encoding`
[INFO] [stdout]  --> examples/test.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Me(u8);
[INFO] [stdout]   | ^^^^^^^^^^^^^^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `strict_encoding`
[INFO] [stdout]   --> examples/test.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / struct One {
[INFO] [stdout] 13 | |     a: Vec<u8>,
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `strict_encoding`
[INFO] [stdout]   --> examples/test.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Heap(Box<[u8]>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `strict_encoding`
[INFO] [stdout]   --> examples/test.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / struct You {
[INFO] [stdout] 21 | |     //    a: (),
[INFO] [stdout] 22 | |     b: Vec<u8>,
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `strict_encoding`
[INFO] [stdout]   --> examples/test.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / struct Other {
[INFO] [stdout] 27 | |     //    a: (),
[INFO] [stdout] 28 | |     b: u8,
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `strict_encoding`
[INFO] [stdout]  --> examples/test.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Me(u8);
[INFO] [stdout]   | ^^^^^^^^^^^^^^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `strict_encoding`
[INFO] [stdout]   --> examples/test.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / struct One {
[INFO] [stdout] 13 | |     a: Vec<u8>,
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `strict_encoding`
[INFO] [stdout]   --> examples/test.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Heap(Box<[u8]>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `strict_encoding`
[INFO] [stdout]   --> examples/test.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / struct You {
[INFO] [stdout] 21 | |     //    a: (),
[INFO] [stdout] 22 | |     b: Vec<u8>,
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `strict_encoding`
[INFO] [stdout]   --> examples/test.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / struct Other {
[INFO] [stdout] 27 | |     //    a: (),
[INFO] [stdout] 28 | |     b: u8,
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^ use of undeclared crate or module `strict_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `strict_encoding_derive`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "efd588546f94d46b1615cc12d95ced21251d896687b902b5a9944d23d076ffd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd588546f94d46b1615cc12d95ced21251d896687b902b5a9944d23d076ffd9", kill_on_drop: false }`
[INFO] [stdout] efd588546f94d46b1615cc12d95ced21251d896687b902b5a9944d23d076ffd9