[INFO] updating cached repository https://github.com/ruuda/mindec [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/ruuda/mindec [INFO] [stderr] 1701a53..b1f407d master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1f407d49725beb138f48689a868eed1c9a956ce [INFO] checking ruuda/mindec against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fmindec" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ruuda/mindec on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ruuda/mindec [INFO] finished tweaking git repo https://github.com/ruuda/mindec [INFO] tweaked toml for git repo https://github.com/ruuda/mindec written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ruuda/mindec already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e56a5d7fa666c3293009384bf31b8151650770dfc5829a06a16b399cf692b457 [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" "e56a5d7fa666c3293009384bf31b8151650770dfc5829a06a16b399cf692b457", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e56a5d7fa666c3293009384bf31b8151650770dfc5829a06a16b399cf692b457", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e56a5d7fa666c3293009384bf31b8151650770dfc5829a06a16b399cf692b457", kill_on_drop: false }` [INFO] [stdout] e56a5d7fa666c3293009384bf31b8151650770dfc5829a06a16b399cf692b457 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f38eca1e652f3cfaf6c480e12822857cb64c8a2fc043f4a7775b3d337de9cd7e [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" "f38eca1e652f3cfaf6c480e12822857cb64c8a2fc043f4a7775b3d337de9cd7e", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking rustc-demangle v0.1.6 [INFO] [stderr] Compiling pest v1.0.4 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking same-file v1.0.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking claxon v0.4.0 (https://github.com/ruuda/claxon?rev=f3cd5ddaf7ffd56edfa4a218a924a776d4792bdd#f3cd5dda) [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking itertools v0.7.6 [INFO] [stderr] Checking base64 v0.9.0 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking isatty v0.1.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking serde_json v1.0.9 [INFO] [stderr] Checking itertools-num v0.1.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking mio v0.6.13 [INFO] [stderr] Checking simplelog v0.4.4 [INFO] [stderr] Checking regex v0.2.6 [INFO] [stderr] Checking criterion-stats v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking criterion-plot v0.2.0 [INFO] [stderr] Checking tokio-io v0.1.5 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Checking tokio-core v0.1.12 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling pest_derive v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking hyper v0.11.18 [INFO] [stderr] Checking handlebars v0.30.1 [INFO] [stderr] Checking mindec v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:38:22 [INFO] [stdout] | [INFO] [stdout] 38 | type BoxFuture = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | let mut stdin = convert.stdin.as_mut().expect("Failed to open stdin."); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking criterion v0.2.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:38:22 [INFO] [stdout] | [INFO] [stdout] 38 | type BoxFuture = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `word_index::WordMeta` has no field named `word_len` [INFO] [stdout] --> src/word_index.rs:417:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct WordMeta(u32); [INFO] [stdout] | -------- `word_index::WordMeta` defined here [INFO] [stdout] ... [INFO] [stdout] 416 | const M0: WordMeta = WordMeta { [INFO] [stdout] | -------- `word_index::WordMeta` is a tuple struct, use the appropriate syntax: `word_index::WordMeta(/* fields */)` [INFO] [stdout] 417 | word_len: 0, [INFO] [stdout] | ^^^^^^^^ field does not exist [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `word_index::WordMeta` has no field named `total_len` [INFO] [stdout] --> src/word_index.rs:418:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct WordMeta(u32); [INFO] [stdout] | -------- `word_index::WordMeta` defined here [INFO] [stdout] ... [INFO] [stdout] 416 | const M0: WordMeta = WordMeta { [INFO] [stdout] | -------- `word_index::WordMeta` is a tuple struct, use the appropriate syntax: `word_index::WordMeta(/* fields */)` [INFO] [stdout] 417 | word_len: 0, [INFO] [stdout] 418 | total_len: 0, [INFO] [stdout] | ^^^^^^^^^ field does not exist [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `word_index::WordMeta` has no field named `index` [INFO] [stdout] --> src/word_index.rs:419:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct WordMeta(u32); [INFO] [stdout] | -------- `word_index::WordMeta` defined here [INFO] [stdout] ... [INFO] [stdout] 416 | const M0: WordMeta = WordMeta { [INFO] [stdout] | -------- `word_index::WordMeta` is a tuple struct, use the appropriate syntax: `word_index::WordMeta(/* fields */)` [INFO] [stdout] ... [INFO] [stdout] 419 | index: 0, [INFO] [stdout] | ^^^^^ field does not exist [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `word_index::WordMeta` has no field named `rank` [INFO] [stdout] --> src/word_index.rs:420:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct WordMeta(u32); [INFO] [stdout] | -------- `word_index::WordMeta` defined here [INFO] [stdout] ... [INFO] [stdout] 416 | const M0: WordMeta = WordMeta { [INFO] [stdout] | -------- `word_index::WordMeta` is a tuple struct, use the appropriate syntax: `word_index::WordMeta(/* fields */)` [INFO] [stdout] ... [INFO] [stdout] 420 | rank: 0, [INFO] [stdout] | ^^^^ field does not exist [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | let mut stdin = convert.stdin.as_mut().expect("Failed to open stdin."); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0560`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mindec`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f38eca1e652f3cfaf6c480e12822857cb64c8a2fc043f4a7775b3d337de9cd7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f38eca1e652f3cfaf6c480e12822857cb64c8a2fc043f4a7775b3d337de9cd7e", kill_on_drop: false }` [INFO] [stdout] f38eca1e652f3cfaf6c480e12822857cb64c8a2fc043f4a7775b3d337de9cd7e