[INFO] cloning repository https://github.com/RavuAlHemio/uic-ticket-decode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RavuAlHemio/uic-ticket-decode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fuic-ticket-decode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fuic-ticket-decode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2fd24ba9d27d308525fdcb0acfa466f686be623 [INFO] building RavuAlHemio/uic-ticket-decode against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fuic-ticket-decode" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RavuAlHemio/uic-ticket-decode on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RavuAlHemio/uic-ticket-decode [INFO] finished tweaking git repo https://github.com/RavuAlHemio/uic-ticket-decode [INFO] tweaked toml for git repo https://github.com/RavuAlHemio/uic-ticket-decode written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/RavuAlHemio/uic-ticket-decode 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f3bcdabd57c795d530b596b083cc2f89a64a3d15fb267e30f6dee4b5cfd74ce [INFO] running `Command { std: "docker" "start" "-a" "7f3bcdabd57c795d530b596b083cc2f89a64a3d15fb267e30f6dee4b5cfd74ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f3bcdabd57c795d530b596b083cc2f89a64a3d15fb267e30f6dee4b5cfd74ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f3bcdabd57c795d530b596b083cc2f89a64a3d15fb267e30f6dee4b5cfd74ce", kill_on_drop: false }` [INFO] [stdout] 7f3bcdabd57c795d530b596b083cc2f89a64a3d15fb267e30f6dee4b5cfd74ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" 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Compiling pkcs8 v0.10.2 [INFO] [stderr] Compiling x509-cert v0.2.5 [INFO] [stderr] Compiling sec1 v0.7.3 [INFO] [stderr] Compiling dsa v0.6.3 [INFO] [stderr] Compiling nalgebra v0.30.1 [INFO] [stderr] Compiling elliptic-curve v0.13.8 [INFO] [stderr] Compiling primeorder v0.13.6 [INFO] [stderr] Compiling ecdsa v0.16.9 [INFO] [stderr] Compiling p256 v0.13.2 [INFO] [stderr] Compiling multimap v0.9.1 [INFO] [stderr] Compiling imageproc v0.23.0 [INFO] [stderr] Compiling rxing v0.4.12 [INFO] [stderr] Compiling uic-ticket-decode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `block_count` [INFO] [stdout] --> src/asn1_uper/mod.rs:464:13 [INFO] [stdout] | [INFO] [stdout] 464 | let block_count = value / 16384; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Eof` is never constructed [INFO] [stdout] --> src/asn1_uper/mod.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum ErrorKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 84 | Eof {}, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NormallySmall` is never constructed [INFO] [stdout] --> src/asn1_uper/mod.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 121 | pub enum WholeNumberConstraint { [INFO] [stdout] | --------------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 141 | NormallySmall, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WholeNumberConstraint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_unconstrained_int_complete` is never used [INFO] [stdout] --> src/asn1_uper/mod.rs:332:4 [INFO] [stdout] | [INFO] [stdout] 332 | fn decode_unconstrained_int_complete<'a>(complete_bits: &'a [bool]) -> ParseResult<'a, Integer> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_with_length_is_fragmented` is never used [INFO] [stdout] --> src/asn1_uper/mod.rs:339:4 [INFO] [stdout] | [INFO] [stdout] 339 | fn value_with_length_is_fragmented(length: &Integer) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `arrival_date` is never used [INFO] [stdout] --> src/uflex_3_ext.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 139 | pub trait ValidityDepartureArrival { [INFO] [stdout] | ------------------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 164 | fn arrival_date(&self, issuance_date: DateTime) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `height` is never used [INFO] [stdout] --> src/utlay_painter.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Canvas { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn height(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/asn1_uper/integer.rs:94:22 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn to_bigint(&self) -> Cow { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn to_bigint(&self) -> Cow<'_, BigInt> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/asn1_uper/integer.rs:342:22 [INFO] [stdout] | [INFO] [stdout] 342 | pub fn to_bigint(&self) -> Cow { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 342 | pub fn to_bigint(&self) -> Cow<'_, BigInt> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `Command { std: "docker" "inspect" "c89d764a1dcfad07ce48ce3f95734b93b99704b5aa9742db73293c1ecbde6e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c89d764a1dcfad07ce48ce3f95734b93b99704b5aa9742db73293c1ecbde6e4d", kill_on_drop: false }` [INFO] [stdout] c89d764a1dcfad07ce48ce3f95734b93b99704b5aa9742db73293c1ecbde6e4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 437bdfbd9e1fbdc3cb9157654f0aa344b24d5ffe3c1166ce396199635f6305c8 [INFO] running `Command { std: "docker" "start" "-a" "437bdfbd9e1fbdc3cb9157654f0aa344b24d5ffe3c1166ce396199635f6305c8", kill_on_drop: false }` [INFO] [stderr] Compiling uic-ticket-decode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `block_count` [INFO] [stdout] --> src/asn1_uper/mod.rs:464:13 [INFO] [stdout] | [INFO] [stdout] 464 | let block_count = value / 16384; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Eof` is never constructed [INFO] [stdout] --> src/asn1_uper/mod.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum ErrorKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 84 | Eof {}, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NormallySmall` is never constructed [INFO] [stdout] --> src/asn1_uper/mod.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 121 | pub enum WholeNumberConstraint { [INFO] [stdout] | --------------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 141 | NormallySmall, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WholeNumberConstraint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_with_length_is_fragmented` is never used [INFO] [stdout] --> src/asn1_uper/mod.rs:339:4 [INFO] [stdout] | [INFO] [stdout] 339 | fn value_with_length_is_fragmented(length: &Integer) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `arrival_date` is never used [INFO] [stdout] --> src/uflex_3_ext.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 139 | pub trait ValidityDepartureArrival { [INFO] [stdout] | ------------------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 164 | fn arrival_date(&self, issuance_date: DateTime) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `height` is never used [INFO] [stdout] --> src/utlay_painter.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Canvas { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn height(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/asn1_uper/integer.rs:94:22 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn to_bigint(&self) -> Cow { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn to_bigint(&self) -> Cow<'_, BigInt> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/asn1_uper/integer.rs:342:22 [INFO] [stdout] | [INFO] [stdout] 342 | pub fn to_bigint(&self) -> Cow { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 342 | pub fn to_bigint(&self) -> Cow<'_, BigInt> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.67s [INFO] running `Command { std: "docker" "inspect" "437bdfbd9e1fbdc3cb9157654f0aa344b24d5ffe3c1166ce396199635f6305c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "437bdfbd9e1fbdc3cb9157654f0aa344b24d5ffe3c1166ce396199635f6305c8", kill_on_drop: false }` [INFO] [stdout] 437bdfbd9e1fbdc3cb9157654f0aa344b24d5ffe3c1166ce396199635f6305c8