[INFO] fetching crate twistrs 0.3.1-beta... [INFO] checking twistrs-0.3.1-beta against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] extracting crate twistrs 0.3.1-beta into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate twistrs 0.3.1-beta on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate twistrs 0.3.1-beta [INFO] finished tweaking crates.io crate twistrs 0.3.1-beta [INFO] tweaked toml for crates.io crate twistrs 0.3.1-beta written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--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 maxminddb v0.15.0 [INFO] [stderr] Downloaded phf_generator v0.8.0 [INFO] [stderr] Downloaded siphasher v0.3.3 [INFO] [stderr] Downloaded serde_cbor v0.11.1 [INFO] [stderr] Downloaded plotters-backend v0.3.0 [INFO] [stderr] Downloaded ascii_utils v0.9.3 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded half v1.7.1 [INFO] [stderr] Downloaded bufstream v0.1.4 [INFO] [stderr] Downloaded async-global-executor v2.0.2 [INFO] [stderr] Downloaded async-native-tls v0.3.3 [INFO] [stderr] Downloaded fast_chemail v0.9.6 [INFO] [stderr] Downloaded hostname v0.1.5 [INFO] [stderr] Downloaded bstr v0.2.15 [INFO] [stderr] Downloaded async-std v1.9.0 [INFO] [stderr] Downloaded csv v1.1.5 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.6 [INFO] [stderr] Downloaded plotters v0.3.0 [INFO] [stderr] Downloaded validators v0.22.3 [INFO] [stderr] Downloaded rand_pcg v0.2.1 [INFO] [stderr] Downloaded whois-rust v1.2.3 [INFO] [stderr] Downloaded validators-options v0.22.0 [INFO] [stderr] Downloaded criterion v0.3.4 [INFO] [stderr] Downloaded criterion-plot v0.4.3 [INFO] [stderr] Downloaded fancy-regex v0.4.1 [INFO] [stderr] Downloaded tinytemplate v1.2.0 [INFO] [stderr] Downloaded bit-vec v0.6.3 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded publicsuffix v1.5.4 [INFO] [stderr] Downloaded enum-ordinalize v3.1.8 [INFO] [stderr] Downloaded winutil v0.1.1 [INFO] [stderr] Downloaded async-smtp v0.3.4 [INFO] [stderr] Downloaded plotters-svg v0.3.0 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded error-chain v0.12.4 [INFO] [stderr] Downloaded phf_shared v0.8.0 [INFO] [stderr] Downloaded phf_macros v0.8.0 [INFO] [stderr] Downloaded phf v0.8.0 [INFO] [stderr] Downloaded punycode v0.4.1 [INFO] [stderr] Downloaded educe v0.4.13 [INFO] [stderr] Downloaded validators-derive v0.22.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] d91d9e4214411e5559620fa5a48dbf45fb54fe6e5aded2420e31b0dc21778338 [INFO] running `Command { std: "docker" "start" "-a" "d91d9e4214411e5559620fa5a48dbf45fb54fe6e5aded2420e31b0dc21778338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d91d9e4214411e5559620fa5a48dbf45fb54fe6e5aded2420e31b0dc21778338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d91d9e4214411e5559620fa5a48dbf45fb54fe6e5aded2420e31b0dc21778338", kill_on_drop: false }` [INFO] [stdout] d91d9e4214411e5559620fa5a48dbf45fb54fe6e5aded2420e31b0dc21778338 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20bdb73341985e85b5bbbd08e98cff6faf158fa3478a3c3911b1925b9c3eb725 [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" "20bdb73341985e85b5bbbd08e98cff6faf158fa3478a3c3911b1925b9c3eb725", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling signal-hook v0.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling punycode v0.4.1 [INFO] [stderr] Checking ascii_utils v0.9.3 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking fast_chemail v0.9.6 [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-utils v0.8.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking serde_json v1.0.62 [INFO] [stderr] Compiling twistrs v0.3.1-beta (/opt/rustwide/workdir) [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> build.rs:57:26 [INFO] [stdout] | [INFO] [stdout] 57 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 58 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 59 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> build.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 93 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 94 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> build.rs:105:26 [INFO] [stdout] | [INFO] [stdout] 105 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 106 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 107 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking tinytemplate v1.2.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking native-tls v0.2.7 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-process v1.0.2 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking fancy-regex v0.4.1 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking async-native-tls v0.3.3 [INFO] [stderr] Checking async-smtp v0.3.4 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stdout] warning: use of deprecated struct `enrich::EnrichmentError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/enrich.rs:46:45 [INFO] [stdout] | [INFO] [stdout] 46 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `enrich::EnrichmentError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/enrich.rs:55:23 [INFO] [stdout] | [INFO] [stdout] 55 | impl fmt::Display for EnrichmentError { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `enrich::EnrichmentError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/enrich.rs:132:27 [INFO] [stdout] | [INFO] [stdout] 132 | Err(_) => Err(EnrichmentError), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `permutate::PermutationError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/permutate.rs:35:41 [INFO] [stdout] | [INFO] [stdout] 35 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `permutate::PermutationError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/permutate.rs:57:23 [INFO] [stdout] | [INFO] [stdout] 57 | impl fmt::Display for PermutationError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `permutate::PermutationError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/permutate.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | return Err(PermutationError); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `permutate::PermutationError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/permutate.rs:89:27 [INFO] [stdout] | [INFO] [stdout] 89 | Err(_) => Err(PermutationError), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `enrich::EnrichmentError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/enrich.rs:46:45 [INFO] [stdout] | [INFO] [stdout] 46 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `enrich::EnrichmentError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/enrich.rs:55:23 [INFO] [stdout] | [INFO] [stdout] 55 | impl fmt::Display for EnrichmentError { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `enrich::EnrichmentError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/enrich.rs:132:27 [INFO] [stdout] | [INFO] [stdout] 132 | Err(_) => Err(EnrichmentError), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `permutate::PermutationError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/permutate.rs:35:41 [INFO] [stdout] | [INFO] [stdout] 35 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `permutate::PermutationError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/permutate.rs:57:23 [INFO] [stdout] | [INFO] [stdout] 57 | impl fmt::Display for PermutationError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `permutate::PermutationError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/permutate.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | return Err(PermutationError); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `permutate::PermutationError`: Prone to be removed in the future, does not currently provide any context. [INFO] [stdout] --> src/permutate.rs:89:27 [INFO] [stdout] | [INFO] [stdout] 89 | Err(_) => Err(PermutationError), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `Command { std: "docker" "inspect" "20bdb73341985e85b5bbbd08e98cff6faf158fa3478a3c3911b1925b9c3eb725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20bdb73341985e85b5bbbd08e98cff6faf158fa3478a3c3911b1925b9c3eb725", kill_on_drop: false }` [INFO] [stdout] 20bdb73341985e85b5bbbd08e98cff6faf158fa3478a3c3911b1925b9c3eb725