[INFO] fetching crate iso8583 0.1.1... [INFO] testing iso8583-0.1.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate iso8583 0.1.1 into /workspace/builds/worker-108/source [INFO] validating manifest of crates.io crate iso8583 0.1.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iso8583 0.1.1 [INFO] finished tweaking crates.io crate iso8583 0.1.1 [INFO] tweaked toml for crates.io crate iso8583 0.1.1 written to /workspace/builds/worker-108/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generic-array v0.3.2 [INFO] [stderr] Downloaded bit-array v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed8265deaa897e15a6bee1cf3d2368d2121292fd0b9a2bfef1ac6c5481b28cc0 [INFO] running `Command { std: "docker" "start" "-a" "ed8265deaa897e15a6bee1cf3d2368d2121292fd0b9a2bfef1ac6c5481b28cc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed8265deaa897e15a6bee1cf3d2368d2121292fd0b9a2bfef1ac6c5481b28cc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8265deaa897e15a6bee1cf3d2368d2121292fd0b9a2bfef1ac6c5481b28cc0", kill_on_drop: false }` [INFO] [stdout] ed8265deaa897e15a6bee1cf3d2368d2121292fd0b9a2bfef1ac6c5481b28cc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26d27070ff50b2e6afee64ea838b27f3ef4e2fe9f2bb6da9e343020144cb94d1 [INFO] running `Command { std: "docker" "start" "-a" "26d27070ff50b2e6afee64ea838b27f3ef4e2fe9f2bb6da9e343020144cb94d1", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling generic-array v0.3.2 [INFO] [stderr] Compiling bit-array v0.4.4 [INFO] [stderr] Compiling iso8583 v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(type_ascription)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `yaml_rust::yaml` [INFO] [stdout] --> src/yaml_specs.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use yaml_rust::yaml; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iso_field::FieldPayload` [INFO] [stdout] --> src/yaml_specs.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use iso_field::FieldPayload; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/yaml_specs.rs:32:22 [INFO] [stdout] | [INFO] [stdout] 32 | let handle = try!(YamlSpec::from_string(yaml_string)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iso_msg.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 30 | iso_spec: &'b IsoSpecs, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 - iso_spec: &'b IsoSpecs, [INFO] [stdout] 30 + iso_spec: &'b dyn IsoSpecs, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iso_msg.rs:35:30 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn new(iso_spec: &'b IsoSpecs, payload: &'a [u8]) -> IsoMsg<'a, 'b> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - pub fn new(iso_spec: &'b IsoSpecs, payload: &'a [u8]) -> IsoMsg<'a, 'b> { [INFO] [stdout] 35 + pub fn new(iso_spec: &'b dyn IsoSpecs, payload: &'a [u8]) -> IsoMsg<'a, 'b> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iso_msg.rs:158:20 [INFO] [stdout] | [INFO] [stdout] 158 | iso_spec: &IsoSpecs, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 158 - iso_spec: &IsoSpecs, [INFO] [stdout] 158 + iso_spec: &dyn IsoSpecs, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iso_msg.rs:319:20 [INFO] [stdout] | [INFO] [stdout] 319 | iso_spec: &IsoSpecs, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 319 - iso_spec: &IsoSpecs, [INFO] [stdout] 319 + iso_spec: &dyn IsoSpecs, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `iso8583` due to 3 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "26d27070ff50b2e6afee64ea838b27f3ef4e2fe9f2bb6da9e343020144cb94d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26d27070ff50b2e6afee64ea838b27f3ef4e2fe9f2bb6da9e343020144cb94d1", kill_on_drop: false }` [INFO] [stdout] 26d27070ff50b2e6afee64ea838b27f3ef4e2fe9f2bb6da9e343020144cb94d1