[INFO] cloning repository https://github.com/hpbrewton/sched
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hpbrewton/sched" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhpbrewton%2Fsched", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhpbrewton%2Fsched'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3df8e5a3d5d3e4a161de9d8da528e2888bd2c2b5
[INFO] checking hpbrewton/sched against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhpbrewton%2Fsched" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hpbrewton/sched on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hpbrewton/sched
[INFO] finished tweaking git repo https://github.com/hpbrewton/sched
[INFO] tweaked toml for git repo https://github.com/hpbrewton/sched written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hpbrewton/sched already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a298eb75273aaeb5e746c3e07e46ea5a2e3dbe1d0053904d5a3507a8f2c6e7d
[INFO] running `Command { std: "docker" "start" "-a" "5a298eb75273aaeb5e746c3e07e46ea5a2e3dbe1d0053904d5a3507a8f2c6e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a298eb75273aaeb5e746c3e07e46ea5a2e3dbe1d0053904d5a3507a8f2c6e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a298eb75273aaeb5e746c3e07e46ea5a2e3dbe1d0053904d5a3507a8f2c6e7d", kill_on_drop: false }`
[INFO] [stdout] 5a298eb75273aaeb5e746c3e07e46ea5a2e3dbe1d0053904d5a3507a8f2c6e7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fecf06ce82cf5ff0819b86665e3ef5e814773fb3d871dc0775448ca6bd86f78
[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" "5fecf06ce82cf5ff0819b86665e3ef5e814773fb3d871dc0775448ca6bd86f78", kill_on_drop: false }`
[INFO] [stderr]     Checking scheduler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `tick` found for struct `Vec<u64>` in the current scope
[INFO] [stdout]   --> src/main.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 |     while v.tick() {
[INFO] [stdout]    |             ^^^^ method not found in `Vec<u64>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Ticker` defines an item `tick`, perhaps you need to implement it
[INFO] [stdout]   --> src/main.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | trait Ticker {
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scheduler`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `tick` found for struct `Vec<u64>` in the current scope
[INFO] [stdout]   --> src/main.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 |     while v.tick() {
[INFO] [stdout]    |             ^^^^ method not found in `Vec<u64>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Ticker` defines an item `tick`, perhaps you need to implement it
[INFO] [stdout]   --> src/main.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | trait Ticker {
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5fecf06ce82cf5ff0819b86665e3ef5e814773fb3d871dc0775448ca6bd86f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fecf06ce82cf5ff0819b86665e3ef5e814773fb3d871dc0775448ca6bd86f78", kill_on_drop: false }`
[INFO] [stdout] 5fecf06ce82cf5ff0819b86665e3ef5e814773fb3d871dc0775448ca6bd86f78