[INFO] cloning repository https://github.com/Cestquilepatron/explain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cestquilepatron/explain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCestquilepatron%2Fexplain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCestquilepatron%2Fexplain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28158463d4daea12ba0516707ba848c84a5531cf [INFO] checking Cestquilepatron/explain against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCestquilepatron%2Fexplain" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. 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[INFO] [stderr] Downloaded fixedbitset v0.3.1 [INFO] [stderr] Downloaded anyhow v1.0.32 [INFO] [stderr] Downloaded streaming-iterator v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5965a37b6956f334e177f57997b23a36ba3584c0fbbd3de8b3046a87d8e541e [INFO] running `Command { std: "docker" "start" "-a" "f5965a37b6956f334e177f57997b23a36ba3584c0fbbd3de8b3046a87d8e541e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5965a37b6956f334e177f57997b23a36ba3584c0fbbd3de8b3046a87d8e541e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5965a37b6956f334e177f57997b23a36ba3584c0fbbd3de8b3046a87d8e541e", kill_on_drop: false }` [INFO] [stdout] f5965a37b6956f334e177f57997b23a36ba3584c0fbbd3de8b3046a87d8e541e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cb6e5500bc3720efdeaa4dfde7c068e1a9f84294ecfaddcc66e4454c9d97ab5 [INFO] running `Command { std: "docker" "start" "-a" "6cb6e5500bc3720efdeaa4dfde7c068e1a9f84294ecfaddcc66e4454c9d97ab5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking streaming-iterator v0.1.5 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking fixedbitset v0.3.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking simba v0.1.5 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking nalgebra v0.21.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking aries_collections v0.1.0 (https://github.com/arthur-bit-monnot/aries#73ab9100) [INFO] [stderr] Checking aries_planning v0.1.0 (https://github.com/arthur-bit-monnot/aries#73ab9100) [INFO] [stderr] Checking explain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/cause.rs:373:27 [INFO] [stdout] | [INFO] [stdout] 373 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 373 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 373 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/cause.rs:384:27 [INFO] [stdout] | [INFO] [stdout] 384 | for su in support2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 384 | while let Some(su) = support2 { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 384 | if let Some(su) = support2 { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/cause.rs:402:47 [INFO] [stdout] | [INFO] [stdout] 402 | ... for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 402 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 402 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/centralite.rs:210:18 [INFO] [stdout] | [INFO] [stdout] 210 | for d in val.get(&i) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 210 | while let Some(d) = val.get(&i) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 210 | if let Some(d) = val.get(&i) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/explain/explain.rs:467:25 [INFO] [stdout] | [INFO] [stdout] 467 | std::mem::replace(&mut newout[count], ic.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 467 | let _ = std::mem::replace(&mut newout[count], ic.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:596:27 [INFO] [stdout] | [INFO] [stdout] 596 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 596 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 596 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:651:27 [INFO] [stdout] | [INFO] [stdout] 651 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 651 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 651 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:673:47 [INFO] [stdout] | [INFO] [stdout] 673 | ... for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 673 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 673 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1128:26 [INFO] [stdout] | [INFO] [stdout] 1128 | for i in t.chemin() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1128 | while let Some(i) = t.chemin() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1128 | if let Some(i) = t.chemin() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1180:27 [INFO] [stdout] | [INFO] [stdout] 1180 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1180 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1180 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1205:47 [INFO] [stdout] | [INFO] [stdout] 1205 | ... for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1205 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1205 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1304:27 [INFO] [stdout] | [INFO] [stdout] 1304 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1304 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1304 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1313:27 [INFO] [stdout] | [INFO] [stdout] 1313 | for su in support2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1313 | while let Some(su) = support2 { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1313 | if let Some(su) = support2 { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1331:47 [INFO] [stdout] | [INFO] [stdout] 1331 | ... for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1331 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1331 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/question.rs:812:18 [INFO] [stdout] | [INFO] [stdout] 812 | for i in n { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 812 | while let Some(i) = n { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 812 | if let Some(i) = n { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/state2.rs:299:22 [INFO] [stdout] | [INFO] [stdout] 299 | for n in chemin { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 299 | while let Some(n) = chemin { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 299 | if let Some(n) = chemin { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/cause.rs:373:27 [INFO] [stdout] | [INFO] [stdout] 373 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 373 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 373 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/cause.rs:384:27 [INFO] [stdout] | [INFO] [stdout] 384 | for su in support2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 384 | while let Some(su) = support2 { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 384 | if let Some(su) = support2 { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/cause.rs:402:47 [INFO] [stdout] | [INFO] [stdout] 402 | ... for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 402 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 402 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/centralite.rs:210:18 [INFO] [stdout] | [INFO] [stdout] 210 | for d in val.get(&i) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 210 | while let Some(d) = val.get(&i) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 210 | if let Some(d) = val.get(&i) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/explain/explain.rs:467:25 [INFO] [stdout] | [INFO] [stdout] 467 | std::mem::replace(&mut newout[count], ic.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 467 | let _ = std::mem::replace(&mut newout[count], ic.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:596:27 [INFO] [stdout] | [INFO] [stdout] 596 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 596 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 596 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:651:27 [INFO] [stdout] | [INFO] [stdout] 651 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 651 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 651 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:673:47 [INFO] [stdout] | [INFO] [stdout] 673 | ... for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 673 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 673 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1128:26 [INFO] [stdout] | [INFO] [stdout] 1128 | for i in t.chemin() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1128 | while let Some(i) = t.chemin() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1128 | if let Some(i) = t.chemin() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1180:27 [INFO] [stdout] | [INFO] [stdout] 1180 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1180 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1180 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1205:47 [INFO] [stdout] | [INFO] [stdout] 1205 | ... for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1205 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1205 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1304:27 [INFO] [stdout] | [INFO] [stdout] 1304 | for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1304 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1304 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1313:27 [INFO] [stdout] | [INFO] [stdout] 1313 | for su in support2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1313 | while let Some(su) = support2 { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1313 | if let Some(su) = support2 { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/explain.rs:1331:47 [INFO] [stdout] | [INFO] [stdout] 1331 | ... for su in support { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 1331 | while let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 1331 | if let Some(su) = support { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/question.rs:812:18 [INFO] [stdout] | [INFO] [stdout] 812 | for i in n { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 812 | while let Some(i) = n { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 812 | if let Some(i) = n { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/explain/state2.rs:299:22 [INFO] [stdout] | [INFO] [stdout] 299 | for n in chemin { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 299 | while let Some(n) = chemin { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 299 | if let Some(n) = chemin { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.70s [INFO] running `Command { std: "docker" "inspect" "6cb6e5500bc3720efdeaa4dfde7c068e1a9f84294ecfaddcc66e4454c9d97ab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb6e5500bc3720efdeaa4dfde7c068e1a9f84294ecfaddcc66e4454c9d97ab5", kill_on_drop: false }` [INFO] [stdout] 6cb6e5500bc3720efdeaa4dfde7c068e1a9f84294ecfaddcc66e4454c9d97ab5 [INFO] checking Cestquilepatron/explain against try#d856f2da3433420b7077c0dc7ee9441455bc1302 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCestquilepatron%2Fexplain" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Cestquilepatron/explain on toolchain d856f2da3433420b7077c0dc7ee9441455bc1302 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Cestquilepatron/explain [INFO] finished tweaking git repo https://github.com/Cestquilepatron/explain [INFO] tweaked toml for git repo https://github.com/Cestquilepatron/explain written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Cestquilepatron/explain 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" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d97bca5c97883f5369bc482959ba13824f8137cbe5d62d5cf4e540b4516f6f7 [INFO] running `Command { std: "docker" "start" "-a" "9d97bca5c97883f5369bc482959ba13824f8137cbe5d62d5cf4e540b4516f6f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d97bca5c97883f5369bc482959ba13824f8137cbe5d62d5cf4e540b4516f6f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d97bca5c97883f5369bc482959ba13824f8137cbe5d62d5cf4e540b4516f6f7", kill_on_drop: false }` [INFO] [stdout] 9d97bca5c97883f5369bc482959ba13824f8137cbe5d62d5cf4e540b4516f6f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cebff203bd0ee18d96accf85da8da48cecc175876ed70e8d769c996522e9966a [INFO] running `Command { std: "docker" "start" "-a" "cebff203bd0ee18d96accf85da8da48cecc175876ed70e8d769c996522e9966a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking streaming-iterator v0.1.5 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking fixedbitset v0.3.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-integer-0.1.43/src/lib.rs:482:41 [INFO] [stdout] | [INFO] [stdout] 482 | return (1 << shift).abs(); [INFO] [stdout] | ^^^ multiple `abs` found [INFO] [stdout] ... [INFO] [stdout] 791 | impl_integer_for_isize!(i8, test_integer_i8); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl for the type `i128` [INFO] [stdout] = note: candidate #2 is defined in an impl for the type `i16` [INFO] [stdout] = note: candidate #3 is defined in an impl for the type `i32` [INFO] [stdout] = note: candidate #4 is defined in an impl for the type `i64` [INFO] [stdout] = note: and 2 others [INFO] [stdout] = note: this error originates in the macro `impl_integer_for_isize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-integer-0.1.43/src/lib.rs:482:41 [INFO] [stdout] | [INFO] [stdout] 482 | return (1 << shift).abs(); [INFO] [stdout] | ^^^ multiple `abs` found [INFO] [stdout] ... [INFO] [stdout] 792 | impl_integer_for_isize!(i16, test_integer_i16); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl for the type `i128` [INFO] [stdout] = note: candidate #2 is defined in an impl for the type `i16` [INFO] [stdout] = note: candidate #3 is defined in an impl for the type `i32` [INFO] [stdout] = note: candidate #4 is defined in an impl for the type `i64` [INFO] [stdout] = note: and 2 others [INFO] [stdout] = note: this error originates in the macro `impl_integer_for_isize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-integer-0.1.43/src/lib.rs:482:41 [INFO] [stdout] | [INFO] [stdout] 482 | return (1 << shift).abs(); [INFO] [stdout] | ^^^ multiple `abs` found [INFO] [stdout] ... [INFO] [stdout] 793 | impl_integer_for_isize!(i32, test_integer_i32); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl for the type `i128` [INFO] [stdout] = note: candidate #2 is defined in an impl for the type `i16` [INFO] [stdout] = note: candidate #3 is defined in an impl for the type `i32` [INFO] [stdout] = note: candidate #4 is defined in an impl for the type `i64` [INFO] [stdout] = note: and 2 others [INFO] [stdout] = note: this error originates in the macro `impl_integer_for_isize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-integer-0.1.43/src/lib.rs:482:41 [INFO] [stdout] | [INFO] [stdout] 482 | return (1 << shift).abs(); [INFO] [stdout] | ^^^ multiple `abs` found [INFO] [stdout] ... [INFO] [stdout] 794 | impl_integer_for_isize!(i64, test_integer_i64); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl for the type `i128` [INFO] [stdout] = note: candidate #2 is defined in an impl for the type `i16` [INFO] [stdout] = note: candidate #3 is defined in an impl for the type `i32` [INFO] [stdout] = note: candidate #4 is defined in an impl for the type `i64` [INFO] [stdout] = note: and 2 others [INFO] [stdout] = note: this error originates in the macro `impl_integer_for_isize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-integer-0.1.43/src/lib.rs:482:41 [INFO] [stdout] | [INFO] [stdout] 482 | return (1 << shift).abs(); [INFO] [stdout] | ^^^ multiple `abs` found [INFO] [stdout] ... [INFO] [stdout] 795 | impl_integer_for_isize!(isize, test_integer_isize); [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl for the type `i128` [INFO] [stdout] = note: candidate #2 is defined in an impl for the type `i16` [INFO] [stdout] = note: candidate #3 is defined in an impl for the type `i32` [INFO] [stdout] = note: candidate #4 is defined in an impl for the type `i64` [INFO] [stdout] = note: and 2 others [INFO] [stdout] = note: this error originates in the macro `impl_integer_for_isize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/num-integer-0.1.43/src/lib.rs:482:41 [INFO] [stdout] | [INFO] [stdout] 482 | return (1 << shift).abs(); [INFO] [stdout] | ^^^ multiple `abs` found [INFO] [stdout] ... [INFO] [stdout] 797 | impl_integer_for_isize!(i128, test_integer_i128); [INFO] [stdout] | ------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl for the type `i128` [INFO] [stdout] = note: candidate #2 is defined in an impl for the type `i16` [INFO] [stdout] = note: candidate #3 is defined in an impl for the type `i32` [INFO] [stdout] = note: candidate #4 is defined in an impl for the type `i64` [INFO] [stdout] = note: and 2 others [INFO] [stdout] = note: this error originates in the macro `impl_integer_for_isize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `num-integer` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cebff203bd0ee18d96accf85da8da48cecc175876ed70e8d769c996522e9966a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cebff203bd0ee18d96accf85da8da48cecc175876ed70e8d769c996522e9966a", kill_on_drop: false }` [INFO] [stdout] cebff203bd0ee18d96accf85da8da48cecc175876ed70e8d769c996522e9966a