[INFO] fetching crate dynec-codegen 0.2.1...
[INFO] checking dynec-codegen-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate dynec-codegen 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dynec-codegen 0.2.1
[INFO] finished tweaking crates.io crate dynec-codegen 0.2.1
[INFO] tweaked toml for crates.io crate dynec-codegen 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dynec-codegen 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matches2 v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e24d20147ffa75e1da639efc970e43c639805dc41af60792f1cfdfaf78f3d5e
[INFO] running `Command { std: "docker" "start" "-a" "2e24d20147ffa75e1da639efc970e43c639805dc41af60792f1cfdfaf78f3d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e24d20147ffa75e1da639efc970e43c639805dc41af60792f1cfdfaf78f3d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e24d20147ffa75e1da639efc970e43c639805dc41af60792f1cfdfaf78f3d5e", kill_on_drop: false }`
[INFO] [stdout] 2e24d20147ffa75e1da639efc970e43c639805dc41af60792f1cfdfaf78f3d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50c8bb4a41f186c9f43e97f26a06439634605ad7ea85ace8051d2287b879495d
[INFO] running `Command { std: "docker" "start" "-a" "50c8bb4a41f186c9f43e97f26a06439634605ad7ea85ace8051d2287b879495d", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking matches2 v1.2.1
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking dynec-codegen v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `extract_if` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extract_if)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/util.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |         .extract_if(|attr| attr.path().is_ident("dynec"))
[INFO] [stdout]     |                      ^^^^  ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 134 |         .extract_if(|attr: /* Type */| attr.path().is_ident("dynec"))
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/util.rs:134:10
[INFO] [stdout]     |
[INFO] [stdout] 134 |         .extract_if(|attr| attr.path().is_ident("dynec"))
[INFO] [stdout]     |          ^^^^^^^^^^-------------------------------------- argument #2 is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/vec/mod.rs:3970:12
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 134 |         .extract_if(|attr| attr.path().is_ident("dynec"), /* filter */)
[INFO] [stdout]     |                                                         ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `extract_if` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extract_if)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/util.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |         .extract_if(|attr| attr.path().is_ident("dynec"))
[INFO] [stdout]     |                      ^^^^  ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 134 |         .extract_if(|attr: /* Type */| attr.path().is_ident("dynec"))
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/system/arg.rs:151:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for attr in param.attrs.extract_if(|attr| attr.path().is_ident("dynec")) {
[INFO] [stdout]     |                                         ^^^^  ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for attr in param.attrs.extract_if(|attr: /* Type */| attr.path().is_ident("dynec")) {
[INFO] [stdout]     |                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/util.rs:134:10
[INFO] [stdout]     |
[INFO] [stdout] 134 |         .extract_if(|attr| attr.path().is_ident("dynec"))
[INFO] [stdout]     |          ^^^^^^^^^^-------------------------------------- argument #2 is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/vec/mod.rs:3970:12
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 134 |         .extract_if(|attr| attr.path().is_ident("dynec"), /* filter */)
[INFO] [stdout]     |                                                         ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/system/arg.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for attr in param.attrs.extract_if(|attr| attr.path().is_ident("dynec")) {
[INFO] [stdout]     |                             ^^^^^^^^^^-------------------------------------- argument #2 is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/vec/mod.rs:3970:12
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for attr in param.attrs.extract_if(|attr| attr.path().is_ident("dynec"), /* filter */) {
[INFO] [stdout]     |                                                                            ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/system/arg.rs:151:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for attr in param.attrs.extract_if(|attr| attr.path().is_ident("dynec")) {
[INFO] [stdout]     |                                         ^^^^  ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for attr in param.attrs.extract_if(|attr: /* Type */| attr.path().is_ident("dynec")) {
[INFO] [stdout]     |                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/system/arg.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for attr in param.attrs.extract_if(|attr| attr.path().is_ident("dynec")) {
[INFO] [stdout]     |                             ^^^^^^^^^^-------------------------------------- argument #2 is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/vec/mod.rs:3970:12
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for attr in param.attrs.extract_if(|attr| attr.path().is_ident("dynec"), /* filter */) {
[INFO] [stdout]     |                                                                            ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dynec-codegen` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0061, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dynec-codegen` (lib) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "50c8bb4a41f186c9f43e97f26a06439634605ad7ea85ace8051d2287b879495d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c8bb4a41f186c9f43e97f26a06439634605ad7ea85ace8051d2287b879495d", kill_on_drop: false }`
[INFO] [stdout] 50c8bb4a41f186c9f43e97f26a06439634605ad7ea85ace8051d2287b879495d