[INFO] cloning repository https://github.com/project-polya/nutshell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/project-polya/nutshell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-polya%2Fnutshell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-polya%2Fnutshell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7d7265e9689db2c95087161cafdfbdf0153df5c [INFO] checking project-polya/nutshell against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-polya%2Fnutshell" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/project-polya/nutshell on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/project-polya/nutshell [INFO] finished tweaking git repo https://github.com/project-polya/nutshell [INFO] tweaked toml for git repo https://github.com/project-polya/nutshell written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--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-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7228b7b1d1718a5f490f4f77d41501835977a259bb0a3477c009b9c5870efb72 [INFO] running `Command { std: "docker" "start" "-a" "7228b7b1d1718a5f490f4f77d41501835977a259bb0a3477c009b9c5870efb72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7228b7b1d1718a5f490f4f77d41501835977a259bb0a3477c009b9c5870efb72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7228b7b1d1718a5f490f4f77d41501835977a259bb0a3477c009b9c5870efb72", kill_on_drop: false }` [INFO] [stdout] 7228b7b1d1718a5f490f4f77d41501835977a259bb0a3477c009b9c5870efb72 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc6be2a18b8274cf008d14c2aab0ee288b309d4009fb587085f3783688f7e1ba [INFO] running `Command { std: "docker" "start" "-a" "bc6be2a18b8274cf008d14c2aab0ee288b309d4009fb587085f3783688f7e1ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking ipnet v2.7.2 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Compiling pin-project-internal v1.1.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking pin-project v1.1.0 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking nutshell v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.02s [INFO] running `Command { std: "docker" "inspect" "bc6be2a18b8274cf008d14c2aab0ee288b309d4009fb587085f3783688f7e1ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc6be2a18b8274cf008d14c2aab0ee288b309d4009fb587085f3783688f7e1ba", kill_on_drop: false }` [INFO] [stdout] bc6be2a18b8274cf008d14c2aab0ee288b309d4009fb587085f3783688f7e1ba