[INFO] fetching crate revmenu 0.1.2...
[INFO] checking revmenu-0.1.2 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015
[INFO] extracting crate revmenu 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate revmenu 0.1.2 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate revmenu 0.1.2
[INFO] finished tweaking crates.io crate revmenu 0.1.2
[INFO] tweaked toml for crates.io crate revmenu 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded im v9.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a34d741d2261ff53ba2020f33d95ecea5fd4fd5da57249cf570602de7bb6c992
[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" "a34d741d2261ff53ba2020f33d95ecea5fd4fd5da57249cf570602de7bb6c992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a34d741d2261ff53ba2020f33d95ecea5fd4fd5da57249cf570602de7bb6c992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34d741d2261ff53ba2020f33d95ecea5fd4fd5da57249cf570602de7bb6c992", kill_on_drop: false }`
[INFO] [stdout] a34d741d2261ff53ba2020f33d95ecea5fd4fd5da57249cf570602de7bb6c992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42df46122d68e9fab99e652217ddf89c908a5d29a039ada1ca463da23286bcf6
[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" "42df46122d68e9fab99e652217ddf89c908a5d29a039ada1ca463da23286bcf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.2
[INFO] [stderr]     Checking instant v0.1.7
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling im v9.0.0
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking clicolors-control v0.2.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking console v0.6.2
[INFO] [stderr]     Checking backtrace v0.3.51
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking revmenu v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vcs/git.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(root: &Path) -> Option<Box<VCS>> {
[INFO] [stdout]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vcs/hg.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(root: &Path) -> Option<Box<VCS>> {
[INFO] [stdout]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vcs/mod.rs:15:48
[INFO] [stdout]    |
[INFO] [stdout] 15 | static SUPPORTED_VCS: [fn(&Path) -> Option<Box<VCS>>; 2] = [Git::new, Hg::new];
[INFO] [stdout]    |                                                ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vcs/mod.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn detect_vcs(path: &Path) -> Result<Box<VCS>, Error> {
[INFO] [stdout]    |                                              ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let reader: Box<BufRead> = if file_val == "-" {
[INFO] [stdout]     |                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vcs/git.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(root: &Path) -> Option<Box<VCS>> {
[INFO] [stdout]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vcs/hg.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(root: &Path) -> Option<Box<VCS>> {
[INFO] [stdout]    |                                           ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vcs/mod.rs:15:48
[INFO] [stdout]    |
[INFO] [stdout] 15 | static SUPPORTED_VCS: [fn(&Path) -> Option<Box<VCS>>; 2] = [Git::new, Hg::new];
[INFO] [stdout]    |                                                ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vcs/mod.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn detect_vcs(path: &Path) -> Result<Box<VCS>, Error> {
[INFO] [stdout]    |                                              ^^^ help: use `dyn`: `dyn VCS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let reader: Box<BufRead> = if file_val == "-" {
[INFO] [stdout]     |                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.37s
[INFO] running `Command { std: "docker" "inspect" "42df46122d68e9fab99e652217ddf89c908a5d29a039ada1ca463da23286bcf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42df46122d68e9fab99e652217ddf89c908a5d29a039ada1ca463da23286bcf6", kill_on_drop: false }`
[INFO] [stdout] 42df46122d68e9fab99e652217ddf89c908a5d29a039ada1ca463da23286bcf6