[INFO] cloning repository https://github.com/selvacodes/hello-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/selvacodes/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselvacodes%2Fhello-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselvacodes%2Fhello-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7e148f9c11e5deae53a9a9a0b54734d6824f65b [INFO] checking selvacodes/hello-rust against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselvacodes%2Fhello-rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/selvacodes/hello-rust on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/selvacodes/hello-rust [INFO] finished tweaking git repo https://github.com/selvacodes/hello-rust [INFO] tweaked toml for git repo https://github.com/selvacodes/hello-rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/selvacodes/hello-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95d300c9e3543380ea2aef4011339931346f266b0f19ae126d891d68625c3bc7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "95d300c9e3543380ea2aef4011339931346f266b0f19ae126d891d68625c3bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95d300c9e3543380ea2aef4011339931346f266b0f19ae126d891d68625c3bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95d300c9e3543380ea2aef4011339931346f266b0f19ae126d891d68625c3bc7", kill_on_drop: false }` [INFO] [stdout] 95d300c9e3543380ea2aef4011339931346f266b0f19ae126d891d68625c3bc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ba29cdfb1728ca0265af811d0c154e90186a21dab427654f415ddaea7a0d133 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3ba29cdfb1728ca0265af811d0c154e90186a21dab427654f415ddaea7a0d133", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling httparse v1.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cpuid-bool v0.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling state v0.4.2 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.7 [INFO] [stderr] Compiling rocket v0.4.7 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling cipher v0.2.5 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling universal-hash v0.4.0 [INFO] [stderr] Compiling crypto-mac v0.10.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling aead v0.3.2 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling aes-soft v0.6.4 [INFO] [stderr] Compiling ctr v0.6.0 [INFO] [stderr] Compiling polyval v0.4.5 [INFO] [stderr] Compiling hmac v0.10.1 [INFO] [stderr] Compiling sha2 v0.9.3 [INFO] [stderr] Compiling ghash v0.3.1 [INFO] [stderr] Compiling hkdf v0.10.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling aes v0.6.0 [INFO] [stderr] Compiling aes-gcm v0.8.0 [INFO] [stderr] Checking cookie v0.11.4 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Compiling pear v0.1.4 [INFO] [stderr] Checking rocket_http v0.4.7 [INFO] [stderr] Checking hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.81s [INFO] running `Command { std: "docker" "inspect" "3ba29cdfb1728ca0265af811d0c154e90186a21dab427654f415ddaea7a0d133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba29cdfb1728ca0265af811d0c154e90186a21dab427654f415ddaea7a0d133", kill_on_drop: false }` [INFO] [stdout] 3ba29cdfb1728ca0265af811d0c154e90186a21dab427654f415ddaea7a0d133