[INFO] fetching crate modality-api 0.2.0...
[INFO] checking modality-api-0.2.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate modality-api 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate modality-api 0.2.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate modality-api 0.2.0
[INFO] finished tweaking crates.io crate modality-api 0.2.0
[INFO] tweaked toml for crates.io crate modality-api 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minicbor-derive v0.8.0
[INFO] [stderr]   Downloaded minicbor v0.13.2
[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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 741a19d9dacd495011b9fd8ba0ff69ed676a8e6facf1e4b063fe18c67232c90b
[INFO] running `Command { std: "docker" "start" "-a" "741a19d9dacd495011b9fd8ba0ff69ed676a8e6facf1e4b063fe18c67232c90b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "741a19d9dacd495011b9fd8ba0ff69ed676a8e6facf1e4b063fe18c67232c90b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741a19d9dacd495011b9fd8ba0ff69ed676a8e6facf1e4b063fe18c67232c90b", kill_on_drop: false }`
[INFO] [stdout] 741a19d9dacd495011b9fd8ba0ff69ed676a8e6facf1e4b063fe18c67232c90b
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b51d39cfa3bc340f7fd3972868f541e43d24de30b5cb1adbd9feaa35191e3ac4
[INFO] running `Command { std: "docker" "start" "-a" "b51d39cfa3bc340f7fd3972868f541e43d24de30b5cb1adbd9feaa35191e3ac4", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling minicbor v0.13.2
[INFO] [stderr]    Compiling minicbor-derive v0.8.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking modality-api v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]    --> src/types.rs:527:9
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use std::convert::TryFrom;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryFrom` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `proptest`
[INFO] [stdout]  --> src/proptest_strategies.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proptest::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `proptest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `proptest`
[INFO] [stdout]    --> src/protocol.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     use proptest::prelude::*;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `proptest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `proptest` in this scope
[INFO] [stdout]    --> src/protocol.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         proptest!(|(attr_val in crate::proptest_strategies::attr_val())| {
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `prop_oneof` in this scope
[INFO] [stdout]  --> src/proptest_strategies.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prop_oneof![
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]  --> src/proptest_strategies.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn attr_val() -> impl Strategy<Value = AttrVal> {
[INFO] [stdout]   |                           ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:19:30
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn timeline_id() -> impl Strategy<Value = TimelineId> {
[INFO] [stdout]    |                              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn cow_string() -> impl Strategy<Value = Cow<'static, str>> {
[INFO] [stdout]    |                             ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:27:30
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn nanoseconds() -> impl Strategy<Value = Nanoseconds> {
[INFO] [stdout]    |                              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn logical_time() -> impl Strategy<Value = LogicalTime> {
[INFO] [stdout]    |                               ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn opaque_event_id() -> impl Strategy<Value = OpaqueEventId> {
[INFO] [stdout]    |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Strategy` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn event_coordinate() -> impl Strategy<Value = EventCoordinate> {
[INFO] [stdout]    |                                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]    --> src/types.rs:527:9
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use std::convert::TryFrom;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryFrom` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `any` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     any::<[u8; 16]>().prop_map(|arr| Uuid::from_bytes(arr).into())
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `any` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     any::<String>().prop_map(|s| s.into())
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `any` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     any::<u64>().prop_map_into()
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `any` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     any::<(u64, u64, u64, u64)>().prop_map(|(a, b, c, d)| LogicalTime::quaternary(a, b, c, d))
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `any` in this scope
[INFO] [stdout]   --> src/proptest_strategies.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     any::<[u8; 16]>()
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `modality-api` (lib test) due to 17 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b51d39cfa3bc340f7fd3972868f541e43d24de30b5cb1adbd9feaa35191e3ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51d39cfa3bc340f7fd3972868f541e43d24de30b5cb1adbd9feaa35191e3ac4", kill_on_drop: false }`
[INFO] [stdout] b51d39cfa3bc340f7fd3972868f541e43d24de30b5cb1adbd9feaa35191e3ac4
