[INFO] updating cached repository https://github.com/flyingcircusio/userscan [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 10b37f4d77662c26d7a9030ed28ed7bae259801c [INFO] checking flyingcircusio/userscan against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflyingcircusio%2Fuserscan" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flyingcircusio/userscan on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/flyingcircusio/userscan [INFO] finished tweaking git repo https://github.com/flyingcircusio/userscan [INFO] tweaked toml for git repo https://github.com/flyingcircusio/userscan written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/flyingcircusio/userscan already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0fb42f9686ba124b1e0d78a0a53b78c89f383cd3db236dc886bb2ff7b169cad4 [INFO] running `"docker" "start" "-a" "0fb42f9686ba124b1e0d78a0a53b78c89f383cd3db236dc886bb2ff7b169cad4"` [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking minilzo-sys v0.1.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking users v0.8.1 [INFO] [stderr] Checking libflate v0.1.21 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Checking minilzo v0.2.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking globset v0.4.2 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking ignore v0.4.6 [INFO] [stderr] Checking backtrace v0.3.14 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking zip v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking fc-userscan v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:74:45 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn write_store_paths(&self, w: &mut Write, sp: &StorePaths) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/storepaths/mod.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:29:64 [INFO] [stderr] | [INFO] [stderr] 29 | fn create(app: &App, stats: &mut Statistics, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:101:47 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn spawn_threads(app: &App, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:113:37 [INFO] [stderr] | [INFO] [stderr] 113 | fn gcroots(&self) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:74:45 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn write_store_paths(&self, w: &mut Write, sp: &StorePaths) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/storepaths/mod.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:29:64 [INFO] [stderr] | [INFO] [stderr] 29 | fn create(app: &App, stats: &mut Statistics, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:101:47 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn spawn_threads(app: &App, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:113:37 [INFO] [stderr] | [INFO] [stderr] 113 | fn gcroots(&self) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `"docker" "inspect" "0fb42f9686ba124b1e0d78a0a53b78c89f383cd3db236dc886bb2ff7b169cad4"` [INFO] running `"docker" "rm" "-f" "0fb42f9686ba124b1e0d78a0a53b78c89f383cd3db236dc886bb2ff7b169cad4"` [INFO] [stdout] 0fb42f9686ba124b1e0d78a0a53b78c89f383cd3db236dc886bb2ff7b169cad4