[INFO] fetching crate mkv_chain 0.3.1... [INFO] testing mkv_chain-0.3.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate mkv_chain 0.3.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mkv_chain 0.3.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mkv_chain 0.3.1 [INFO] tweaked toml for crates.io crate mkv_chain 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mkv_chain 0.3.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mkv_chain 0.3.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded version-sync v0.8.1 [INFO] [stderr] Downloaded toml v0.5.3 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d7db641d4cdaf4b234e14b083b217bd1744df9f357ac86d7e21a10adc8ca25a [INFO] running `Command { std: "docker" "start" "-a" "4d7db641d4cdaf4b234e14b083b217bd1744df9f357ac86d7e21a10adc8ca25a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d7db641d4cdaf4b234e14b083b217bd1744df9f357ac86d7e21a10adc8ca25a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7db641d4cdaf4b234e14b083b217bd1744df9f357ac86d7e21a10adc8ca25a", kill_on_drop: false }` [INFO] [stdout] 4d7db641d4cdaf4b234e14b083b217bd1744df9f357ac86d7e21a10adc8ca25a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69512790ede8640bb4b93fb718b865743979a4e86930a3633eff51b12d60b1bc [INFO] running `Command { std: "docker" "start" "-a" "69512790ede8640bb4b93fb718b865743979a4e86930a3633eff51b12d60b1bc", kill_on_drop: false }` [INFO] [stderr] Compiling mkv_chain v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / vector!( [INFO] [stdout] 45 | | ///! Stack stored vector with 2 elements [INFO] [stdout] 46 | | Vec2, [INFO] [stdout] 47 | | 2 [INFO] [stdout] 48 | | ); [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 `vector` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter<'_, f64> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / vector!( [INFO] [stdout] 50 | | ///! Stack stored vector with 3 elements [INFO] [stdout] 51 | | Vec3, [INFO] [stdout] 52 | | 3 [INFO] [stdout] 53 | | ); [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: this warning originates in the macro `vector` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter<'_, f64> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / vector!( [INFO] [stdout] 55 | | ///! Stack stored vector with 4 elements [INFO] [stdout] 56 | | Vec4, [INFO] [stdout] 57 | | 4 [INFO] [stdout] 58 | | ); [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: this warning originates in the macro `vector` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter<'_, f64> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / vector!( [INFO] [stdout] 60 | | ///! Stack stored vector with 5 elements [INFO] [stdout] 61 | | Vec5, [INFO] [stdout] 62 | | 5 [INFO] [stdout] 63 | | ); [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: this warning originates in the macro `vector` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter<'_, f64> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | / vector!( [INFO] [stdout] 65 | | ///! Stack stored vector with 6 elements [INFO] [stdout] 66 | | Vec6, [INFO] [stdout] 67 | | 6 [INFO] [stdout] 68 | | ); [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: this warning originates in the macro `vector` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> std::slice::Iter<'_, f64> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:162:25 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<$inner> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | / matrix!( [INFO] [stdout] 71 | | /// 2 by 2 stack stored square matrix composed of two `Vec2` [INFO] [stdout] 72 | | Matrix2[2, 2], [INFO] [stdout] 73 | | Vec2 [INFO] [stdout] 74 | | ); [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: this warning originates in the macro `matrix` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<'_, $inner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:162:25 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<$inner> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | / matrix!( [INFO] [stdout] 76 | | /// 3 by 3 stack stored square matrix composed of three `Vec3` [INFO] [stdout] 77 | | Matrix3[3, 3], [INFO] [stdout] 78 | | Vec3 [INFO] [stdout] 79 | | ); [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: this warning originates in the macro `matrix` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<'_, $inner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:162:25 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<$inner> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | / matrix!( [INFO] [stdout] 81 | | /// 4 by 4 stack stored square matrix composed of four `Vec4` [INFO] [stdout] 82 | | Matrix4[4, 4], [INFO] [stdout] 83 | | Vec4 [INFO] [stdout] 84 | | ); [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: this warning originates in the macro `matrix` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<'_, $inner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:162:25 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<$inner> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | / matrix!( [INFO] [stdout] 86 | | /// 5 by 5 stack stored square matrix composed of five `Vec5` [INFO] [stdout] 87 | | Matrix5[5, 5], [INFO] [stdout] 88 | | Vec5 [INFO] [stdout] 89 | | ); [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: this warning originates in the macro `matrix` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<'_, $inner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros.rs:162:25 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<$inner> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | / matrix!( [INFO] [stdout] 91 | | /// 6 by 6 stack stored square matrix composed of six `Vec6` [INFO] [stdout] 92 | | Matrix6[6, 6], [INFO] [stdout] 93 | | Vec6 [INFO] [stdout] 94 | | ); [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: this warning originates in the macro `matrix` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 162 | pub fn iter(&self) -> std::slice::Iter<'_, $inner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "69512790ede8640bb4b93fb718b865743979a4e86930a3633eff51b12d60b1bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69512790ede8640bb4b93fb718b865743979a4e86930a3633eff51b12d60b1bc", kill_on_drop: false }` [INFO] [stdout] 69512790ede8640bb4b93fb718b865743979a4e86930a3633eff51b12d60b1bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08e810f931c0b4c15e37599795e135f070068e86ddab0332a379bcbb5c9ad407 [INFO] running `Command { std: "docker" "start" "-a" "08e810f931c0b4c15e37599795e135f070068e86ddab0332a379bcbb5c9ad407", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `LineColumn` in crate `proc_macro` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-0.4.30/src/wrapper.rs:484:33 [INFO] [stdout] | [INFO] [stdout] 484 | let proc_macro::LineColumn { line, column } = s.start(); [INFO] [stdout] | ^^^^^^^^^^ not found in `proc_macro` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 1 + use LineColumn; [INFO] [stdout] | [INFO] [stdout] 1 + use fallback::LineColumn; [INFO] [stdout] | [INFO] [stdout] help: if you import `LineColumn`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 484 - let proc_macro::LineColumn { line, column } = s.start(); [INFO] [stdout] 484 + let LineColumn { line, column } = s.start(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `LineColumn` in crate `proc_macro` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-0.4.30/src/wrapper.rs:501:33 [INFO] [stdout] | [INFO] [stdout] 501 | let proc_macro::LineColumn { line, column } = s.end(); [INFO] [stdout] | ^^^^^^^^^^ not found in `proc_macro` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 1 + use LineColumn; [INFO] [stdout] | [INFO] [stdout] 1 + use fallback::LineColumn; [INFO] [stdout] | [INFO] [stdout] help: if you import `LineColumn`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 501 - let proc_macro::LineColumn { line, column } = s.end(); [INFO] [stdout] 501 + let LineColumn { line, column } = s.end(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stdout] For more information about this error, try `rustc --explain E0422`. [INFO] [stdout] [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "08e810f931c0b4c15e37599795e135f070068e86ddab0332a379bcbb5c9ad407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08e810f931c0b4c15e37599795e135f070068e86ddab0332a379bcbb5c9ad407", kill_on_drop: false }` [INFO] [stdout] 08e810f931c0b4c15e37599795e135f070068e86ddab0332a379bcbb5c9ad407