[INFO] updating cached repository https://github.com/raphaelrobert/maelstrom [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] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0be3dc51feef3bc3d75a8e3e7ce0a78eb2e68b96 [INFO] checking raphaelrobert/maelstrom against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraphaelrobert%2Fmaelstrom" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/raphaelrobert/maelstrom 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/raphaelrobert/maelstrom [INFO] finished tweaking git repo https://github.com/raphaelrobert/maelstrom [INFO] tweaked toml for git repo https://github.com/raphaelrobert/maelstrom written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/dalek-cryptography/ed25519-dalek.git` [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 084e116a20c7cf7fcffc7bca26bb7dab2a52495b65acd3297fed26683c86ff75 [INFO] running `Command { std: "docker" "start" "-a" "084e116a20c7cf7fcffc7bca26bb7dab2a52495b65acd3297fed26683c86ff75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "084e116a20c7cf7fcffc7bca26bb7dab2a52495b65acd3297fed26683c86ff75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "084e116a20c7cf7fcffc7bca26bb7dab2a52495b65acd3297fed26683c86ff75", kill_on_drop: false }` [INFO] [stdout] 084e116a20c7cf7fcffc7bca26bb7dab2a52495b65acd3297fed26683c86ff75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8d3e0dc13c21a075984f86cd9afe0d19db56b93798f5c23a0d006fde5ea54b9d [INFO] running `Command { std: "docker" "start" "-a" "8d3e0dc13c21a075984f86cd9afe0d19db56b93798f5c23a0d006fde5ea54b9d", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking ed25519 v1.0.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking universal-hash v0.3.0 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking aead v0.2.0 [INFO] [stderr] Checking stream-cipher v0.3.2 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking polyval v0.3.3 [INFO] [stderr] Checking poly1305 v0.5.2 [INFO] [stderr] Checking hmac-drbg v0.2.0 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking ghash v0.2.3 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking curve25519-dalek v2.1.0 [INFO] [stderr] Checking chacha20 v0.3.4 [INFO] [stderr] Checking aes-gcm v0.3.2 [INFO] [stderr] Checking chacha20poly1305 v0.3.3 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.4 (https://github.com/dalek-cryptography/ed25519-dalek.git?branch=develop#04116902) [INFO] [stderr] Checking x25519-dalek v0.6.0 [INFO] [stderr] Checking maelstrom v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `verify` found for struct `ed25519_dalek::public::PublicKey` in the current scope [INFO] [stdout] --> src/crypto/signatures.rs:490:18 [INFO] [stdout] | [INFO] [stdout] 490 | self.key.verify(payload, &signature.value).is_ok() [INFO] [stdout] | ^^^^^^ method not found in `ed25519_dalek::public::PublicKey` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use signature::verifier::Verifier;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_bytes` found for struct `ed25519::Signature` in the current scope [INFO] [stdout] --> src/crypto/signatures.rs:540:41 [INFO] [stdout] | [INFO] [stdout] 540 | match ed25519_dalek::Signature::from_bytes(bytes) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | function or associated item not found in `ed25519::Signature` [INFO] [stdout] | help: there is an associated function with a similar name: `to_bytes` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use signature::signature::Signature;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_bytes` found for struct `ed25519::Signature` in the current scope [INFO] [stdout] --> src/crypto/signatures.rs:557:41 [INFO] [stdout] | [INFO] [stdout] 557 | match ed25519_dalek::Signature::from_bytes(&value_bytes) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | function or associated item not found in `ed25519::Signature` [INFO] [stdout] | help: there is an associated function with a similar name: `to_bytes` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use signature::signature::Signature;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sign` found for struct `ed25519_dalek::keypair::Keypair` in the current scope [INFO] [stdout] --> src/crypto/signatures.rs:578:33 [INFO] [stdout] | [INFO] [stdout] 578 | value: self.keypair.sign(payload), [INFO] [stdout] | ^^^^ method not found in `ed25519_dalek::keypair::Keypair` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use signature::signer::Signer;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `maelstrom`. [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [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" "8d3e0dc13c21a075984f86cd9afe0d19db56b93798f5c23a0d006fde5ea54b9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d3e0dc13c21a075984f86cd9afe0d19db56b93798f5c23a0d006fde5ea54b9d", kill_on_drop: false }` [INFO] [stdout] 8d3e0dc13c21a075984f86cd9afe0d19db56b93798f5c23a0d006fde5ea54b9d