[INFO] fetching crate mikino_api 0.9.1... [INFO] checking mikino_api-0.9.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate mikino_api 0.9.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate mikino_api 0.9.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mikino_api 0.9.1 [INFO] tweaked toml for crates.io crate mikino_api 0.9.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mikino_api 0.9.1 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] crate crates.io crate mikino_api 0.9.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rsmt2 v0.16.0 [INFO] [stderr] Downloaded peg v0.8.0 [INFO] [stderr] Downloaded peg-runtime v0.8.0 [INFO] [stderr] Downloaded readonly v0.2.1 [INFO] [stderr] Downloaded addr2line v0.17.0 [INFO] [stderr] Downloaded miniz_oxide v0.5.1 [INFO] [stderr] Downloaded num-rational v0.4.0 [INFO] [stderr] Downloaded peg-macros v0.8.0 [INFO] [stderr] Downloaded backtrace v0.3.65 [INFO] [stderr] Downloaded object v0.28.3 [INFO] [stderr] Downloaded syn v1.0.92 [INFO] [stderr] Downloaded gimli v0.26.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d2323242c97f680a1df564be5565f8bc7643bf7db1155dd5602be34d02ac9bc6 [INFO] running `Command { std: "docker" "start" "-a" "d2323242c97f680a1df564be5565f8bc7643bf7db1155dd5602be34d02ac9bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2323242c97f680a1df564be5565f8bc7643bf7db1155dd5602be34d02ac9bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2323242c97f680a1df564be5565f8bc7643bf7db1155dd5602be34d02ac9bc6", kill_on_drop: false }` [INFO] [stdout] d2323242c97f680a1df564be5565f8bc7643bf7db1155dd5602be34d02ac9bc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9a5f5220c2e964e021665451fdf38dc8a61b50b0140a6d86366d47d62b74dc49 [INFO] running `Command { std: "docker" "start" "-a" "9a5f5220c2e964e021665451fdf38dc8a61b50b0140a6d86366d47d62b74dc49", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling peg-runtime v0.8.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking object v0.28.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling peg-macros v0.8.0 [INFO] [stderr] Checking num-complex v0.4.1 [INFO] [stderr] Checking peg v0.8.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling readonly v0.2.1 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking rsmt2 v0.16.0 [INFO] [stderr] Checking mikino_api v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/check.rs:114:35 [INFO] [stdout] | [INFO] [stdout] 114 | fn from(res: CheckRes<'sys>) -> $ty_name { [INFO] [stdout] | ^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] ... [INFO] [stdout] 121 | / wrap! { [INFO] [stdout] 122 | | /// Result of a base check, simply wraps a [CheckRes](struct.CheckRes.html). [INFO] [stdout] 123 | | BaseRes, [INFO] [stdout] 124 | | /// Result of a step check, simply wraps a [CheckRes](struct.CheckRes.html). [INFO] [stdout] ... | [INFO] [stdout] 127 | | BmcRes, [INFO] [stdout] 128 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `wrap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consistently use `'sys` [INFO] [stdout] | [INFO] [stdout] 114 | fn from(res: CheckRes<'sys>) -> $ty_name<'sys> { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/expr.rs:1049:20 [INFO] [stdout] | [INFO] [stdout] 1049 | pub fn negated(&self) -> NotPExpr { [INFO] [stdout] | ^^^^^ ----------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1049 | pub fn negated(&self) -> NotPExpr<'_, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parse.rs:1145:20 [INFO] [stdout] | [INFO] [stdout] 1145 | pub fn script(txt: &str) -> Res> { [INFO] [stdout] | ^^^^ --------- --------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1145 | pub fn script(txt: &str) -> Res, ast::Expr<'_>>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/check.rs:114:35 [INFO] [stdout] | [INFO] [stdout] 114 | fn from(res: CheckRes<'sys>) -> $ty_name { [INFO] [stdout] | ^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] ... [INFO] [stdout] 121 | / wrap! { [INFO] [stdout] 122 | | /// Result of a base check, simply wraps a [CheckRes](struct.CheckRes.html). [INFO] [stdout] 123 | | BaseRes, [INFO] [stdout] 124 | | /// Result of a step check, simply wraps a [CheckRes](struct.CheckRes.html). [INFO] [stdout] ... | [INFO] [stdout] 127 | | BmcRes, [INFO] [stdout] 128 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `wrap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consistently use `'sys` [INFO] [stdout] | [INFO] [stdout] 114 | fn from(res: CheckRes<'sys>) -> $ty_name<'sys> { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/expr.rs:1049:20 [INFO] [stdout] | [INFO] [stdout] 1049 | pub fn negated(&self) -> NotPExpr { [INFO] [stdout] | ^^^^^ ----------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1049 | pub fn negated(&self) -> NotPExpr<'_, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parse.rs:1145:20 [INFO] [stdout] | [INFO] [stdout] 1145 | pub fn script(txt: &str) -> Res> { [INFO] [stdout] | ^^^^ --------- --------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1145 | pub fn script(txt: &str) -> Res, ast::Expr<'_>>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.09s [INFO] running `Command { std: "docker" "inspect" "9a5f5220c2e964e021665451fdf38dc8a61b50b0140a6d86366d47d62b74dc49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a5f5220c2e964e021665451fdf38dc8a61b50b0140a6d86366d47d62b74dc49", kill_on_drop: false }` [INFO] [stdout] 9a5f5220c2e964e021665451fdf38dc8a61b50b0140a6d86366d47d62b74dc49