[INFO] fetching crate ic-cron 0.2.8... [INFO] checking ic-cron-0.2.8 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate ic-cron 0.2.8 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ic-cron 0.2.8 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ic-cron 0.2.8 [INFO] finished tweaking crates.io crate ic-cron 0.2.8 [INFO] tweaked toml for crates.io crate ic-cron 0.2.8 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] da25ca0e8cd02a0e404bc07cfff3bcdfc004c3fdd2b1719d6d861ae57f3e6713 [INFO] running `Command { std: "docker" "start" "-a" "da25ca0e8cd02a0e404bc07cfff3bcdfc004c3fdd2b1719d6d861ae57f3e6713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da25ca0e8cd02a0e404bc07cfff3bcdfc004c3fdd2b1719d6d861ae57f3e6713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da25ca0e8cd02a0e404bc07cfff3bcdfc004c3fdd2b1719d6d861ae57f3e6713", kill_on_drop: false }` [INFO] [stdout] da25ca0e8cd02a0e404bc07cfff3bcdfc004c3fdd2b1719d6d861ae57f3e6713 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb9450bd5c5c1cdeecdb2c94ad166dbcfda4d78093eaaccfbb21cdb9a75a5e8f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eb9450bd5c5c1cdeecdb2c94ad166dbcfda4d78093eaaccfbb21cdb9a75a5e8f", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] lalrpop-util v0.19.6: lexer, regex [INFO] [stderr] [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling base32 v0.4.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Compiling string_cache v0.8.1 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling binread_derive v2.0.0 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling candid_derive v0.4.5 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Checking binread v2.1.1 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking ic-types v0.2.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_tokenstream v0.1.2 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling num_enum_derive v0.5.4 [INFO] [stderr] Compiling candid v0.7.6 [INFO] [stderr] Checking num_enum v0.5.4 [INFO] [stderr] Checking ic-cdk v0.3.1 [INFO] [stderr] Checking union-utils v0.1.3 [INFO] [stderr] Compiling ic-cdk-macros v0.3.1 [INFO] [stderr] Checking ic-cron v0.2.8 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: function is never used: `cron_enqueue` [INFO] [stdout] --> src/macros.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / pub fn cron_enqueue( [INFO] [stdout] 19 | | kind: u8, [INFO] [stdout] 20 | | payload: Payload, [INFO] [stdout] 21 | | scheduling_interval: ic_cron::types::SchedulingInterval, [INFO] [stdout] ... | [INFO] [stdout] 33 | | Ok(id) [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] ... [INFO] [stdout] 101 | implement_cron!(); [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `implement_cron` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cron_dequeue` [INFO] [stdout] --> src/macros.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | / pub fn cron_dequeue( [INFO] [stdout] 37 | | task_id: ic_cron::types::TaskId, [INFO] [stdout] 38 | | ) -> Option { [INFO] [stdout] 39 | | get_cron_state().dequeue(task_id) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] ... [INFO] [stdout] 101 | implement_cron!(); [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `implement_cron` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 57s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Checking candid v0.7.6 [INFO] [stderr] Checking ic-cdk v0.3.1 [INFO] [stderr] Checking union-utils v0.1.3 [INFO] [stderr] Checking ic-cron v0.2.8 (/tmp/fixit) [INFO] [stdout] warning: function is never used: `cron_enqueue` [INFO] [stdout] --> src/macros.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / pub fn cron_enqueue( [INFO] [stdout] 19 | | kind: u8, [INFO] [stdout] 20 | | payload: Payload, [INFO] [stdout] 21 | | scheduling_interval: ic_cron::types::SchedulingInterval, [INFO] [stdout] ... | [INFO] [stdout] 33 | | Ok(id) [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] ... [INFO] [stdout] 101 | implement_cron!(); [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `implement_cron` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cron_dequeue` [INFO] [stdout] --> src/macros.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | / pub fn cron_dequeue( [INFO] [stdout] 37 | | task_id: ic_cron::types::TaskId, [INFO] [stdout] 38 | | ) -> Option { [INFO] [stdout] 39 | | get_cron_state().dequeue(task_id) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] ... [INFO] [stdout] 101 | implement_cron!(); [INFO] [stdout] | ------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `implement_cron` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.84s [INFO] running `Command { std: "docker" "inspect" "eb9450bd5c5c1cdeecdb2c94ad166dbcfda4d78093eaaccfbb21cdb9a75a5e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb9450bd5c5c1cdeecdb2c94ad166dbcfda4d78093eaaccfbb21cdb9a75a5e8f", kill_on_drop: false }` [INFO] [stdout] eb9450bd5c5c1cdeecdb2c94ad166dbcfda4d78093eaaccfbb21cdb9a75a5e8f