[INFO] fetching crate nacl 0.5.3...
[INFO] checking nacl-0.5.3 against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] extracting crate nacl 0.5.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate nacl 0.5.3 on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nacl 0.5.3
[INFO] finished tweaking crates.io crate nacl 0.5.3
[INFO] tweaked toml for crates.io crate nacl 0.5.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking nacl-0.5.3 against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] extracting crate nacl 0.5.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate nacl 0.5.3 on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nacl 0.5.3
[INFO] finished tweaking crates.io crate nacl 0.5.3
[INFO] tweaked toml for crates.io crate nacl 0.5.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc6898a5921420127144e9626d703ad24a4cc377757b9fff6f5f157e2ce7a214
[INFO] running `Command { std: "docker" "start" "-a" "fc6898a5921420127144e9626d703ad24a4cc377757b9fff6f5f157e2ce7a214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc6898a5921420127144e9626d703ad24a4cc377757b9fff6f5f157e2ce7a214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc6898a5921420127144e9626d703ad24a4cc377757b9fff6f5f157e2ce7a214", kill_on_drop: false }`
[INFO] [stdout] fc6898a5921420127144e9626d703ad24a4cc377757b9fff6f5f157e2ce7a214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fc6c68c16b31508763967b8c8579a1920a9391d4ce7a918f833cadcf7b02ddf
[INFO] running `Command { std: "docker" "start" "-a" "2fc6c68c16b31508763967b8c8579a1920a9391d4ce7a918f833cadcf7b02ddf", kill_on_drop: false }`
[INFO] [stderr]     Checking nacl v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/scrypt/scrypt.rs:170:7
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn new<'a>(
[INFO] [stdout]     |            -- lifetime `'a` declared here
[INFO] [stdout] 169 |         N: u32, p: u32, start_percent: u32, progress_cb: &'a dyn Fn(u32) -> ()
[INFO] [stdout] 170 |     ) -> ProgressIndicator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/scrypt/scrypt.rs:170:7
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn new<'a>(
[INFO] [stdout]     |            -- lifetime `'a` declared here
[INFO] [stdout] 169 |         N: u32, p: u32, start_percent: u32, progress_cb: &'a dyn Fn(u32) -> ()
[INFO] [stdout] 170 |     ) -> ProgressIndicator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "2fc6c68c16b31508763967b8c8579a1920a9391d4ce7a918f833cadcf7b02ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc6c68c16b31508763967b8c8579a1920a9391d4ce7a918f833cadcf7b02ddf", kill_on_drop: false }`
[INFO] [stdout] 2fc6c68c16b31508763967b8c8579a1920a9391d4ce7a918f833cadcf7b02ddf