[INFO] fetching crate rust-lapper 1.1.0... [INFO] testing rust-lapper-1.1.0 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1 [INFO] extracting crate rust-lapper 1.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate rust-lapper 1.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rust-lapper 1.1.0 [INFO] tweaked toml for crates.io crate rust-lapper 1.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-lapper 1.1.0 on toolchain b03b3a7ec92682be2917540b679478d41c95a30c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust-lapper 1.1.0 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v1.3.1 [INFO] [stderr] Downloaded cpu-time v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1703b618f7436faeb2402a1a29c29af98fc1999130b22af495e46bee31b1fd70 [INFO] running `Command { std: "docker" "start" "-a" "1703b618f7436faeb2402a1a29c29af98fc1999130b22af495e46bee31b1fd70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1703b618f7436faeb2402a1a29c29af98fc1999130b22af495e46bee31b1fd70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1703b618f7436faeb2402a1a29c29af98fc1999130b22af495e46bee31b1fd70", kill_on_drop: false }` [INFO] [stdout] 1703b618f7436faeb2402a1a29c29af98fc1999130b22af495e46bee31b1fd70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3466023bc233c0615cb65bf73b44ed717d0a1887bd4527ef97aa3f6914fd0574 [INFO] running `Command { std: "docker" "start" "-a" "3466023bc233c0615cb65bf73b44ed717d0a1887bd4527ef97aa3f6914fd0574", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rust-lapper v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:353:21 [INFO] [stdout] | [INFO] [stdout] 353 | let mut top = stack.pop_back().unwrap(); [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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:338:17 [INFO] [stdout] | [INFO] [stdout] 338 | pub fn iter(&self) -> IterLapper { [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] 338 | pub fn iter(&self) -> IterLapper<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:554:18 [INFO] [stdout] | [INFO] [stdout] 554 | pub fn depth(&self) -> IterDepth { [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] 554 | pub fn depth(&self) -> IterDepth<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:618:17 [INFO] [stdout] | [INFO] [stdout] 618 | pub fn find(&self, start: I, stop: I) -> IterFind { [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] 618 | pub fn find(&self, start: I, stop: I) -> IterFind<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "3466023bc233c0615cb65bf73b44ed717d0a1887bd4527ef97aa3f6914fd0574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3466023bc233c0615cb65bf73b44ed717d0a1887bd4527ef97aa3f6914fd0574", kill_on_drop: false }` [INFO] [stdout] 3466023bc233c0615cb65bf73b44ed717d0a1887bd4527ef97aa3f6914fd0574 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52c3fde9eb5b050f36f68523203bc5e83115356c7ab467f04421875be9ab4a43 [INFO] running `Command { std: "docker" "start" "-a" "52c3fde9eb5b050f36f68523203bc5e83115356c7ab467f04421875be9ab4a43", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling bitflags v1.3.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:353:21 [INFO] [stdout] | [INFO] [stdout] 353 | let mut top = stack.pop_back().unwrap(); [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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:338:17 [INFO] [stdout] | [INFO] [stdout] 338 | pub fn iter(&self) -> IterLapper { [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] 338 | pub fn iter(&self) -> IterLapper<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:554:18 [INFO] [stdout] | [INFO] [stdout] 554 | pub fn depth(&self) -> IterDepth { [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] 554 | pub fn depth(&self) -> IterDepth<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:618:17 [INFO] [stdout] | [INFO] [stdout] 618 | pub fn find(&self, start: I, stop: I) -> IterFind { [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] 618 | pub fn find(&self, start: I, stop: I) -> IterFind<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cpu-time v0.1.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `criterion` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/b03b3a7ec92682be2917540b679478d41c95a30c/bin/rustc --crate-name criterion --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/criterion-0.3.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="cargo_bench_support"' --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("async", "async-std", "async_futures", "async_smol", "async_std", "async_tokio", "cargo_bench_support", "csv_output", "default", "futures", "html_reports", "real_blackbox", "smol", "stable", "tokio"))' -C metadata=c52247c30196bcb9 -C extra-filename=-3391d54ff8cda4a2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-fb4e923657179b1b.rmeta --extern cast=/opt/rustwide/target/debug/deps/libcast-72e3b4ee4a2fed19.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-9e8339aa861fcf5a.rmeta --extern criterion_plot=/opt/rustwide/target/debug/deps/libcriterion_plot-29c2b40c3654ec3a.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-9542a60ae2f7509d.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0b310990e50867d0.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-2bb390fee0230a38.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-dc078702aa771f49.rmeta --extern oorandom=/opt/rustwide/target/debug/deps/liboorandom-c13b6335244045e2.rmeta --extern plotters=/opt/rustwide/target/debug/deps/libplotters-02f7515dbe88bd65.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-b14f23b33d277340.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-f9c3d6a36b5f688e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8ad98fb0eea05c0f.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-e0fe9c524b77cbaf.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-9e32d526e20dac7e.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-32dcc95c68947024.rmeta --extern tinytemplate=/opt/rustwide/target/debug/deps/libtinytemplate-92776239f70b324a.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-d4051467a448ae9e.rmeta --cap-lints allow --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "52c3fde9eb5b050f36f68523203bc5e83115356c7ab467f04421875be9ab4a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c3fde9eb5b050f36f68523203bc5e83115356c7ab467f04421875be9ab4a43", kill_on_drop: false }` [INFO] [stdout] 52c3fde9eb5b050f36f68523203bc5e83115356c7ab467f04421875be9ab4a43