[INFO] fetching crate rioc 0.2.11...
[INFO] checking rioc-0.2.11 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate rioc 0.2.11 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rioc 0.2.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rioc 0.2.11
[INFO] tweaked toml for crates.io crate rioc 0.2.11 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rioc 0.2.11 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rioc 0.2.11 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a34b7b04b484ce429c3ef4bfa5cb69e38732eb644eabd65370da62a76cf91053
[INFO] running `Command { std: "docker" "start" "-a" "a34b7b04b484ce429c3ef4bfa5cb69e38732eb644eabd65370da62a76cf91053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a34b7b04b484ce429c3ef4bfa5cb69e38732eb644eabd65370da62a76cf91053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34b7b04b484ce429c3ef4bfa5cb69e38732eb644eabd65370da62a76cf91053", kill_on_drop: false }`
[INFO] [stdout] a34b7b04b484ce429c3ef4bfa5cb69e38732eb644eabd65370da62a76cf91053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94a9d0576c83dcf51eb917884eae8c76be8dbd900c78b247c936aee71be4271f
[INFO] running `Command { std: "docker" "start" "-a" "94a9d0576c83dcf51eb917884eae8c76be8dbd900c78b247c936aee71be4271f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling imacro v0.4.4
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking ibag v0.3.3
[INFO] [stderr]     Checking irgo v0.2.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling may_queue v0.1.23
[INFO] [stderr]    Compiling may v0.3.51
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling generator v0.8.5
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rioc v0.2.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/task.rs:125:71
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mut job:JobTask<String,String,i32> = JobTask::new(params,|params,sender,receiver| {
[INFO] [stdout]     |                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/basic.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/basic.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 49 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> tests/scope.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |     assert_eq!(value, Root.provide());
[INFO] [stdout]    |                            ^^^^^^^ cannot infer type of the type parameter `Njecty` declared on the method `provide`
[INFO] [stdout]    |
[INFO] [stdout] note: multiple `impl`s satisfying `provide_with_type_providable_by_root_should_be_providable_by_scope::Root: Provider<'_, _>` found
[INFO] [stdout]   --> tests/scope.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  |     #[provider]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `provide_with_type_providable_by_root_should_be_providable_by_scope::Root::provide`
[INFO] [stdout]   --> tests/scope.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  |     #[provider]
[INFO] [stdout]    |     ^^^^^^^^^^^ required by this bound in `Root::provide`
[INFO] [stdout]    = note: this error originates in the attribute macro `provider` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 15 |     assert_eq!(value, Root.provide::<Njecty>());
[INFO] [stdout]    |                                   ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> tests/scope.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |     assert_eq!(value, Root.provide());
[INFO] [stdout]    |     -----------------------^^^^^^^---
[INFO] [stdout]    |     |                      |
[INFO] [stdout]    |     |                      cannot infer type of the type parameter `Njecty` declared on the method `provide`
[INFO] [stdout]    |     type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `i32: PartialEq<_>` found in the following crates: `core`, `serde_json`:
[INFO] [stdout]            - impl PartialEq for i32;
[INFO] [stdout]            - impl PartialEq<serde_json::value::Value> for i32;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 15 |     assert_eq!(value, Root.provide::<Njecty>());
[INFO] [stdout]    |                                   ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> tests/scope.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |     assert_eq!(*value, Root.provide());
[INFO] [stdout]    |                             ^^^^^^^ cannot infer type of the type parameter `Njecty` declared on the method `provide`
[INFO] [stdout]    |
[INFO] [stdout] note: multiple `impl`s satisfying `provide_with_scope_type_providable_by_root_should_expose_a_ref_to_the_type_in_scope::Root: Provider<'_, _>` found
[INFO] [stdout]   --> tests/scope.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     #[provider]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `provide_with_scope_type_providable_by_root_should_expose_a_ref_to_the_type_in_scope::Root::provide`
[INFO] [stdout]   --> tests/scope.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     #[provider]
[INFO] [stdout]    |     ^^^^^^^^^^^ required by this bound in `Root::provide`
[INFO] [stdout]    = note: this error originates in the attribute macro `provider` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 60 |     assert_eq!(*value, Root.provide::<Njecty>());
[INFO] [stdout]    |                                    ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> tests/scope.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |     assert_eq!(*value, Root.provide());
[INFO] [stdout]    |     ------------------------^^^^^^^---
[INFO] [stdout]    |     |                       |
[INFO] [stdout]    |     |                       cannot infer type of the type parameter `Njecty` declared on the method `provide`
[INFO] [stdout]    |     type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `i32: PartialEq<_>` found in the following crates: `core`, `serde_json`:
[INFO] [stdout]            - impl PartialEq for i32;
[INFO] [stdout]            - impl PartialEq<serde_json::value::Value> for i32;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 60 |     assert_eq!(*value, Root.provide::<Njecty>());
[INFO] [stdout]    |                                    ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rioc` (test "scope") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "94a9d0576c83dcf51eb917884eae8c76be8dbd900c78b247c936aee71be4271f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a9d0576c83dcf51eb917884eae8c76be8dbd900c78b247c936aee71be4271f", kill_on_drop: false }`
[INFO] [stdout] 94a9d0576c83dcf51eb917884eae8c76be8dbd900c78b247c936aee71be4271f
