[INFO] updating cached repository https://github.com/gregtatum/rust-profiler
[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] ad2205f9ee1767e82adbbcc82d2fed40c828a57f
[INFO] checking gregtatum/rust-profiler against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregtatum%2Frust-profiler" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gregtatum/rust-profiler 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/gregtatum/rust-profiler
[INFO] finished tweaking git repo https://github.com/gregtatum/rust-profiler
[INFO] tweaked toml for git repo https://github.com/gregtatum/rust-profiler written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gregtatum/rust-profiler 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-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" "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] 15ba408bbaf24c1896ab8090e8cf265c70866af8e418313d6838d6f2e11085eb
[INFO] running `"docker" "start" "-a" "15ba408bbaf24c1896ab8090e8cf265c70866af8e418313d6838d6f2e11085eb"`
[INFO] [stderr]     Checking rust-profiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/markers.rs:38:40
[INFO] [stderr]    |
[INFO] [stderr] 38 |     buffer: &'a TimeExpiringBuffer<Box<Marker + Send>>,
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[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/markers.rs:44:44
[INFO] [stderr]    |
[INFO] [stderr] 44 |         buffer: &'a TimeExpiringBuffer<Box<Marker + Send>>,
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/buffer_thread.rs:9:19
[INFO] [stderr]   |
[INFO] [stderr] 9 |     AddMarker(Box<Marker + Send>),
[INFO] [stderr]   |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/buffer_thread.rs:17:37
[INFO] [stderr]    |
[INFO] [stderr] 17 |     markers: TimeExpiringBuffer<Box<Marker + Send>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:83:31
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn add_marker(marker: Box<Marker + Send>) {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/markers.rs:38:40
[INFO] [stderr]    |
[INFO] [stderr] 38 |     buffer: &'a TimeExpiringBuffer<Box<Marker + Send>>,
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[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/markers.rs:44:44
[INFO] [stderr]    |
[INFO] [stderr] 44 |         buffer: &'a TimeExpiringBuffer<Box<Marker + Send>>,
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/buffer_thread.rs:9:19
[INFO] [stderr]   |
[INFO] [stderr] 9 |     AddMarker(Box<Marker + Send>),
[INFO] [stderr]   |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/buffer_thread.rs:17:37
[INFO] [stderr]    |
[INFO] [stderr] 17 |     markers: TimeExpiringBuffer<Box<Marker + Send>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:83:31
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn add_marker(marker: Box<Marker + Send>) {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^ help: use `dyn`: `dyn Marker + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "15ba408bbaf24c1896ab8090e8cf265c70866af8e418313d6838d6f2e11085eb"`
[INFO] running `"docker" "rm" "-f" "15ba408bbaf24c1896ab8090e8cf265c70866af8e418313d6838d6f2e11085eb"`
[INFO] [stdout] 15ba408bbaf24c1896ab8090e8cf265c70866af8e418313d6838d6f2e11085eb