[INFO] fetching crate seqalign 0.2.3... [INFO] checking seqalign-0.2.3 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate seqalign 0.2.3 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate seqalign 0.2.3 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate seqalign 0.2.3 [INFO] finished tweaking crates.io crate seqalign 0.2.3 [INFO] tweaked toml for crates.io crate seqalign 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding pretty_assertions v0.5.1 (latest: v1.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty_assertions v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cb0cc3e1690a6d693363b06ceb309ade87be9618b033f27fc6a50c5eb797673 [INFO] running `Command { std: "docker" "start" "-a" "2cb0cc3e1690a6d693363b06ceb309ade87be9618b033f27fc6a50c5eb797673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cb0cc3e1690a6d693363b06ceb309ade87be9618b033f27fc6a50c5eb797673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cb0cc3e1690a6d693363b06ceb309ade87be9618b033f27fc6a50c5eb797673", kill_on_drop: false }` [INFO] [stdout] 2cb0cc3e1690a6d693363b06ceb309ade87be9618b033f27fc6a50c5eb797673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ec6d1a2fc0c2d588c00fcfbb8d64de2c276567b8d3753d4e2aeb31797a5808b [INFO] running `Command { std: "docker" "start" "-a" "3ec6d1a2fc0c2d588c00fcfbb8d64de2c276567b8d3753d4e2aeb31797a5808b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking seqalign v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking pretty_assertions v0.5.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] error[E0432]: unresolved import `rand::weak_rng` [INFO] [stdout] --> benches/seqalign.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{weak_rng, Rng}; [INFO] [stdout] | ^^^^^^^^ no `weak_rng` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `test` [INFO] [stdout] --> benches/seqalign.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use test::{black_box, Bencher}; [INFO] [stdout] | ^^^^ use of undeclared crate or module `test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `choose` found for mutable reference `&mut R` in the current scope [INFO] [stdout] --> benches/seqalign.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | .map(|_| rng.choose(BENCH_ALPHABET).unwrap()) [INFO] [stdout] | ^^^^^^ method not found in `&mut R` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the type parameter is bounded by the trait [INFO] [stdout] help: the following traits define an item `choose`, perhaps you need to restrict type parameter `R` with one of them: [INFO] [stdout] | [INFO] [stdout] 13 | R: Rng + IteratorRandom, [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] 13 | R: Rng + SliceRandom, [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `{integer}: SampleRange<_>` is not satisfied [INFO] [stdout] --> benches/seqalign.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | let s1_len = rng.gen_range(0, 20); [INFO] [stdout] | --------- ^ the trait `SampleRange<_>` is not implemented for `{integer}` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `SampleRange`: [INFO] [stdout] RangeInclusive [INFO] [stdout] std::ops::Range [INFO] [stdout] note: required by a bound in `gen_range` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 129 | fn gen_range(&mut self, range: R) -> T [INFO] [stdout] | --------- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 132 | R: SampleRange [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this bound in `Rng::gen_range` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> benches/seqalign.rs:25:22 [INFO] [stdout] | [INFO] [stdout] 25 | let s1_len = rng.gen_range(0, 20); [INFO] [stdout] | ^^^^^^^^^ ---- [INFO] [stdout] | | | [INFO] [stdout] | | unexpected argument of type `{integer}` [INFO] [stdout] | help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 129 | fn gen_range(&mut self, range: R) -> T [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `{integer}: SampleRange<_>` is not satisfied [INFO] [stdout] --> benches/seqalign.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | let s2_len = rng.gen_range(0, 20); [INFO] [stdout] | --------- ^ the trait `SampleRange<_>` is not implemented for `{integer}` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `SampleRange`: [INFO] [stdout] RangeInclusive [INFO] [stdout] std::ops::Range [INFO] [stdout] note: required by a bound in `gen_range` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 129 | fn gen_range(&mut self, range: R) -> T [INFO] [stdout] | --------- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 132 | R: SampleRange [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this bound in `Rng::gen_range` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> benches/seqalign.rs:26:22 [INFO] [stdout] | [INFO] [stdout] 26 | let s2_len = rng.gen_range(0, 20); [INFO] [stdout] | ^^^^^^^^^ ---- [INFO] [stdout] | | | [INFO] [stdout] | | unexpected argument of type `{integer}` [INFO] [stdout] | help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 129 | fn gen_range(&mut self, range: R) -> T [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[char]` cannot be known at compilation time [INFO] [stdout] --> benches/seqalign.rs:53:34 [INFO] [stdout] | [INFO] [stdout] 53 | for &(ref s1, ref s2) in &pairs { [INFO] [stdout] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[char]` [INFO] [stdout] = note: only the last element of a tuple may have a dynamically sized type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `seqalign` (bench "seqalign") due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3ec6d1a2fc0c2d588c00fcfbb8d64de2c276567b8d3753d4e2aeb31797a5808b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ec6d1a2fc0c2d588c00fcfbb8d64de2c276567b8d3753d4e2aeb31797a5808b", kill_on_drop: false }` [INFO] [stdout] 3ec6d1a2fc0c2d588c00fcfbb8d64de2c276567b8d3753d4e2aeb31797a5808b