[INFO] fetching crate ecoz2 0.4.4... [INFO] building ecoz2-0.4.4 against try#14accda7ba2c586835d15379a621955d9f047371 for pr-103610 [INFO] extracting crate ecoz2 0.4.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate ecoz2 0.4.4 on toolchain 14accda7ba2c586835d15379a621955d9f047371 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ecoz2 0.4.4 [INFO] finished tweaking crates.io crate ecoz2 0.4.4 [INFO] tweaked toml for crates.io crate ecoz2 0.4.4 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate ecoz2 0.4.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 158b1cea5f8d0d89d95f5dd6a07476ab85b117650f71d02c8ae258c7bae64b47 [INFO] running `Command { std: "docker" "start" "-a" "158b1cea5f8d0d89d95f5dd6a07476ab85b117650f71d02c8ae258c7bae64b47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "158b1cea5f8d0d89d95f5dd6a07476ab85b117650f71d02c8ae258c7bae64b47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "158b1cea5f8d0d89d95f5dd6a07476ab85b117650f71d02c8ae258c7bae64b47", kill_on_drop: false }` [INFO] [stdout] 158b1cea5f8d0d89d95f5dd6a07476ab85b117650f71d02c8ae258c7bae64b47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2530e62b1b2c474b684a39180d84ebc5010235098193b74a4553bd148ffceb59 [INFO] running `Command { std: "docker" "start" "-a" "2530e62b1b2c474b684a39180d84ebc5010235098193b74a4553bd148ffceb59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pin-project-lite v0.1.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling openssl-sys v0.9.56 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling openmp-sys v0.1.7 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.23 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling proc-macro-error v0.2.4 [INFO] [stderr] Compiling ecoz2 v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling half v1.5.0 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling pin-project-internal v0.4.16 [INFO] [stderr] Compiling structopt-derive v0.3.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling paw-attributes v1.0.0 [INFO] [stderr] Compiling paw v1.0.0 [INFO] [stderr] Compiling structopt v0.3.0 [INFO] [stderr] warning: ecoz2/src/ecoz2/ecoz2.c: In function 'get_seed': [INFO] [stderr] warning: ecoz2/src/ecoz2/ecoz2.c:21:31: warning: implicit declaration of function 'time'; did you mean 'utimes'? [-Wimplicit-function-declaration] [INFO] [stderr] warning: 21 | return (unsigned) time(0); [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: | utimes [INFO] [stderr] warning: In file included from ecoz2/src/utl/utl.c:4: [INFO] [stderr] warning: ecoz2/src/utl/utl.c: In function 'increment_stack_size': [INFO] [stderr] warning: ecoz2/src/include/utl.h:12:18: warning: format '%Lu' expects argument of type 'long long unsigned int', but argument 3 has type 'rlim_t' {aka 'const long unsigned int'} [-Wformat=] [INFO] [stderr] warning: 12 | #define RED(s) "\x1b[31m" s "\x1b[0m" [INFO] [stderr] warning: | ^~~~~~~~~~ [INFO] [stderr] warning: ecoz2/src/utl/utl.c:70:25: note: in expansion of macro 'RED' [INFO] [stderr] warning: 70 | RED("WARN: call to increment stack size to %LuMb returned %d\n"), [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: ecoz2/src/utl/utl.c:70:70: note: format string is defined here [INFO] [stderr] warning: 70 | RED("WARN: call to increment stack size to %LuMb returned %d\n"), [INFO] [stderr] warning: | ~~^ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | long long unsigned int [INFO] [stderr] warning: | %lu [INFO] [stderr] Compiling pin-project v0.4.16 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling h2 v0.2.5 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_cbor v0.10.2 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stdout] warning: field `win_size` is never read [INFO] [stdout] --> src/lpc/libpar.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | struct LPAnalyzerPar { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 60 | pub prediction_order: usize, [INFO] [stdout] 61 | pub win_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `win_size` is never read [INFO] [stdout] --> src/lpc/lpc_rs.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 57 | struct LPAnalyzerSer { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 58 | pub prediction_order: usize, [INFO] [stdout] 59 | pub win_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `with_prob`, `gen_q_opt`, `no_sequence` and `hmm` are never read [INFO] [stdout] --> src/seq/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct SeqShowOpts { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | with_prob: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | gen_q_opt: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | no_sequence: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | hmm: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SeqShowOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/mm/mod.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | &model.show(); [INFO] [stdout] | ^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = &model.show(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/nb/mod.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | &model.show(); [INFO] [stdout] | ^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 155 | let _ = &model.show(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "2530e62b1b2c474b684a39180d84ebc5010235098193b74a4553bd148ffceb59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2530e62b1b2c474b684a39180d84ebc5010235098193b74a4553bd148ffceb59", kill_on_drop: false }` [INFO] [stdout] 2530e62b1b2c474b684a39180d84ebc5010235098193b74a4553bd148ffceb59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bd6a4c430e7f3cd0ae9da8f438bf441ddd5264e87ebb4653103371d84c5c2c1 [INFO] running `Command { std: "docker" "start" "-a" "0bd6a4c430e7f3cd0ae9da8f438bf441ddd5264e87ebb4653103371d84c5c2c1", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] warning: ecoz2/src/ecoz2/ecoz2.c: In function 'get_seed': [INFO] [stderr] warning: ecoz2/src/ecoz2/ecoz2.c:21:31: warning: implicit declaration of function 'time'; did you mean 'utimes'? [-Wimplicit-function-declaration] [INFO] [stderr] warning: 21 | return (unsigned) time(0); [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: | utimes [INFO] [stderr] warning: In file included from ecoz2/src/utl/utl.c:4: [INFO] [stderr] warning: ecoz2/src/utl/utl.c: In function 'increment_stack_size': [INFO] [stderr] warning: ecoz2/src/include/utl.h:12:18: warning: format '%Lu' expects argument of type 'long long unsigned int', but argument 3 has type 'rlim_t' {aka 'const long unsigned int'} [-Wformat=] [INFO] [stderr] warning: 12 | #define RED(s) "\x1b[31m" s "\x1b[0m" [INFO] [stderr] warning: | ^~~~~~~~~~ [INFO] [stderr] warning: ecoz2/src/utl/utl.c:70:25: note: in expansion of macro 'RED' [INFO] [stderr] warning: 70 | RED("WARN: call to increment stack size to %LuMb returned %d\n"), [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: ecoz2/src/utl/utl.c:70:70: note: format string is defined here [INFO] [stderr] warning: 70 | RED("WARN: call to increment stack size to %LuMb returned %d\n"), [INFO] [stderr] warning: | ~~^ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | long long unsigned int [INFO] [stderr] warning: | %lu [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stdout] warning: field `win_size` is never read [INFO] [stdout] --> src/lpc/libpar.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | struct LPAnalyzerPar { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 60 | pub prediction_order: usize, [INFO] [stdout] 61 | pub win_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `win_size` is never read [INFO] [stdout] --> src/lpc/lpc_rs.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 57 | struct LPAnalyzerSer { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 58 | pub prediction_order: usize, [INFO] [stdout] 59 | pub win_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `with_prob`, `gen_q_opt`, `no_sequence` and `hmm` are never read [INFO] [stdout] --> src/seq/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct SeqShowOpts { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | with_prob: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | gen_q_opt: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | no_sequence: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | hmm: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SeqShowOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/mm/mod.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | &model.show(); [INFO] [stdout] | ^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = &model.show(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/nb/mod.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | &model.show(); [INFO] [stdout] | ^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 155 | let _ = &model.show(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling ecoz2 v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `win_size` is never read [INFO] [stdout] --> src/lpc/libpar.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | struct LPAnalyzerPar { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 60 | pub prediction_order: usize, [INFO] [stdout] 61 | pub win_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `win_size` is never read [INFO] [stdout] --> src/lpc/lpc_rs.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 57 | struct LPAnalyzerSer { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 58 | pub prediction_order: usize, [INFO] [stdout] 59 | pub win_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `with_prob`, `gen_q_opt`, `no_sequence` and `hmm` are never read [INFO] [stdout] --> src/seq/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct SeqShowOpts { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | with_prob: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | gen_q_opt: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | no_sequence: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | hmm: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SeqShowOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/mm/mod.rs:156:5 [INFO] [stdout] | [INFO] [stdout] 156 | &model.show(); [INFO] [stdout] | ^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = &model.show(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/nb/mod.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | &model.show(); [INFO] [stdout] | ^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 155 | let _ = &model.show(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 37.82s [INFO] running `Command { std: "docker" "inspect" "0bd6a4c430e7f3cd0ae9da8f438bf441ddd5264e87ebb4653103371d84c5c2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bd6a4c430e7f3cd0ae9da8f438bf441ddd5264e87ebb4653103371d84c5c2c1", kill_on_drop: false }` [INFO] [stdout] 0bd6a4c430e7f3cd0ae9da8f438bf441ddd5264e87ebb4653103371d84c5c2c1