[INFO] cloning repository https://github.com/jjmark15/bucket-problem-solution-validator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjmark15/bucket-problem-solution-validator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjmark15%2Fbucket-problem-solution-validator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjmark15%2Fbucket-problem-solution-validator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3206543f82df4cc4344d759c16dd4724c58776f6 [INFO] checking jjmark15/bucket-problem-solution-validator against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjmark15%2Fbucket-problem-solution-validator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jjmark15/bucket-problem-solution-validator [INFO] finished tweaking git repo https://github.com/jjmark15/bucket-problem-solution-validator [INFO] tweaked toml for git repo https://github.com/jjmark15/bucket-problem-solution-validator written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jjmark15/bucket-problem-solution-validator on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jjmark15/bucket-problem-solution-validator 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded thiserror v1.0.24 [INFO] [stderr] Downloaded linked-hash-map v0.5.4 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded predicates-tree v1.0.2 [INFO] [stderr] Downloaded assert_cmd v1.0.3 [INFO] [stderr] Downloaded crossbeam-utils v0.8.4 [INFO] [stderr] Downloaded once_cell v1.7.2 [INFO] [stderr] Downloaded memchr v2.4.0 [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded regex-syntax v0.6.24 [INFO] [stderr] Downloaded syn v1.0.71 [INFO] [stderr] Downloaded bstr v0.2.16 [INFO] [stderr] Downloaded serde_yaml v0.8.17 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded serde v1.0.125 [INFO] [stderr] Downloaded libc v0.2.94 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded heck v0.3.2 [INFO] [stderr] Downloaded ignore v0.4.17 [INFO] [stderr] Downloaded regex v1.5.2 [INFO] [stderr] Downloaded serde_derive v1.0.125 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded treeline v0.1.0 [INFO] [stderr] Downloaded tempfile v3.2.0 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded byteorder v1.4.3 [INFO] [stderr] Downloaded globset v0.4.6 [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded assert_fs v1.0.2 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded redox_syscall v0.2.7 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded yaml-rust v0.4.5 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded owo-colors v2.0.0 [INFO] [stderr] Downloaded predicates-core v1.0.2 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.26 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded thiserror-impl v1.0.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 746b16bc0c247d371a6b8241a9a0410e2bbb90e6acfa7bde2ab30a9e8ccf688c [INFO] running `Command { std: "docker" "start" "-a" "746b16bc0c247d371a6b8241a9a0410e2bbb90e6acfa7bde2ab30a9e8ccf688c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "746b16bc0c247d371a6b8241a9a0410e2bbb90e6acfa7bde2ab30a9e8ccf688c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "746b16bc0c247d371a6b8241a9a0410e2bbb90e6acfa7bde2ab30a9e8ccf688c", kill_on_drop: false }` [INFO] [stdout] 746b16bc0c247d371a6b8241a9a0410e2bbb90e6acfa7bde2ab30a9e8ccf688c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c59a99ac05c19737e5a2bc109ca2b0ae33cfb99b143d3c7c4c22cfe730d4cb39 [INFO] running `Command { std: "docker" "start" "-a" "c59a99ac05c19737e5a2bc109ca2b0ae33cfb99b143d3c7c4c22cfe730d4cb39", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking regex-syntax v0.6.24 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking owo-colors v2.0.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking regex v1.5.2 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking assert_cmd v1.0.3 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking assert_fs v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking bucket-problem-solution-validator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.87s [INFO] running `Command { std: "docker" "inspect" "c59a99ac05c19737e5a2bc109ca2b0ae33cfb99b143d3c7c4c22cfe730d4cb39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c59a99ac05c19737e5a2bc109ca2b0ae33cfb99b143d3c7c4c22cfe730d4cb39", kill_on_drop: false }` [INFO] [stdout] c59a99ac05c19737e5a2bc109ca2b0ae33cfb99b143d3c7c4c22cfe730d4cb39