[INFO] fetching crate snowferris 1.0.1...
[INFO] checking snowferris-1.0.1 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate snowferris 1.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate snowferris 1.0.1 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking crates.io crate snowferris 1.0.1
[INFO] finished tweaking crates.io crate snowferris 1.0.1
[INFO] tweaked toml for crates.io crate snowferris 1.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bd3acc98d4e1ff82cf19eda7ade2531ec93544e7540b1013360e3f7ca19b740
[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" "5bd3acc98d4e1ff82cf19eda7ade2531ec93544e7540b1013360e3f7ca19b740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bd3acc98d4e1ff82cf19eda7ade2531ec93544e7540b1013360e3f7ca19b740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd3acc98d4e1ff82cf19eda7ade2531ec93544e7540b1013360e3f7ca19b740", kill_on_drop: false }`
[INFO] [stdout] 5bd3acc98d4e1ff82cf19eda7ade2531ec93544e7540b1013360e3f7ca19b740
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 389179152fa8b898b5e59b8f8c91d3c002f2dfd8bd8b0faf155f099a3c76bdaa
[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" "389179152fa8b898b5e59b8f8c91d3c002f2dfd8bd8b0faf155f099a3c76bdaa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking snowferris v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `snowferris::nanoid`, `snowferris::rngs`
[INFO] [stdout]  --> tests/nanoid.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use snowferris::{nanoid, rngs};
[INFO] [stdout]   |                  ^^^^^^  ^^^^ no `rngs` in the root
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  no `nanoid` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `nanoid`
[INFO] [stdout]   --> tests/nanoid.rs:74:22
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let id: String = nanoid!(4, &nanoid::DEFAULT_CHARSET, rngs::default);
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `nanoid`
[INFO] [stdout]   --> tests/nanoid.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let id: String = nanoid!(42, &nanoid::DEFAULT_CHARSET);
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `nanoid`
[INFO] [stdout]   --> tests/nanoid.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let id: String = nanoid!(&nanoid::DEFAULT_CHARSET);
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `nanoid`
[INFO] [stdout]   --> tests/nanoid.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let id: String = nanoid!(12);
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `nanoid`
[INFO] [stdout]   --> tests/nanoid.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let id: String = nanoid!();
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `nanoid`
[INFO] [stdout]   --> tests/nanoid.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let id: String = nanoid!(42, &nanoid::DEFAULT_CHARSET[0..62]);
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `nanoid`
[INFO] [stdout]   --> tests/nanoid.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     nanoid!(21, &charset);
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `snowferris::rngs`
[INFO] [stdout]  --> tests/rngs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use snowferris::rngs;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ no `rngs` in the root
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snowferris` due to 2 previous errors
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `snowferris::snowflake`
[INFO] [stdout]  --> tests/snowflake.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use snowferris::snowflake::{Snowflake, SnowflakeData};
[INFO] [stdout]   |                 ^^^^^^^^^ could not find `snowflake` in `snowferris`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "389179152fa8b898b5e59b8f8c91d3c002f2dfd8bd8b0faf155f099a3c76bdaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389179152fa8b898b5e59b8f8c91d3c002f2dfd8bd8b0faf155f099a3c76bdaa", kill_on_drop: false }`
[INFO] [stdout] 389179152fa8b898b5e59b8f8c91d3c002f2dfd8bd8b0faf155f099a3c76bdaa