[INFO] cloning repository https://github.com/rolag/ruSAT
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rolag/ruSAT" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolag%2FruSAT", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolag%2FruSAT'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f450c9d7bffd15ead893c0688591dd24f41fb97
[INFO] checking rolag/ruSAT against master#1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492 for pr-118553-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolag%2FruSAT" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rolag/ruSAT on toolchain 1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rolag/ruSAT
[INFO] finished tweaking git repo https://github.com/rolag/ruSAT
[INFO] tweaked toml for git repo https://github.com/rolag/ruSAT written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rolag/ruSAT already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking rolag/ruSAT against try#a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 for pr-118553-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolag%2FruSAT" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rolag/ruSAT on toolchain a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rolag/ruSAT
[INFO] finished tweaking git repo https://github.com/rolag/ruSAT
[INFO] tweaked toml for git repo https://github.com/rolag/ruSAT written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rolag/ruSAT already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking rolag/ruSAT against try#a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 for pr-118553-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolag%2FruSAT" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rolag/ruSAT on toolchain a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rolag/ruSAT
[INFO] finished tweaking git repo https://github.com/rolag/ruSAT
[INFO] tweaked toml for git repo https://github.com/rolag/ruSAT written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rolag/ruSAT already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aed2319c81d423438ce6ddfd65d01120cec9e8cf1e0ec1505dbea55f1487e7a7
[INFO] running `Command { std: "docker" "start" "-a" "aed2319c81d423438ce6ddfd65d01120cec9e8cf1e0ec1505dbea55f1487e7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aed2319c81d423438ce6ddfd65d01120cec9e8cf1e0ec1505dbea55f1487e7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed2319c81d423438ce6ddfd65d01120cec9e8cf1e0ec1505dbea55f1487e7a7", kill_on_drop: false }`
[INFO] [stdout] aed2319c81d423438ce6ddfd65d01120cec9e8cf1e0ec1505dbea55f1487e7a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e0ad54f6d33150fb882c6bc7eb3930d77636666970b25d601b42ed12340a37f
[INFO] running `Command { std: "docker" "start" "-a" "4e0ad54f6d33150fb882c6bc7eb3930d77636666970b25d601b42ed12340a37f", kill_on_drop: false }`
[INFO] [stderr]     Checking rusat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `is_tautology` found for struct `CNFClause` in the current scope
[INFO] [stdout]   --> src/cnf_system.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CNFClause {
[INFO] [stdout]    | -------------------- method `is_tautology` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     assert!(clause.is_tautology());
[INFO] [stdout]    |                    ^^^^^^^^^^^^ method not found in `CNFClause`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_tautology` found for struct `CNFClause` in the current scope
[INFO] [stdout]    --> src/cnf_system.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct CNFClause {
[INFO] [stdout]     | -------------------- method `is_tautology` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 102 |     assert!(!clause.is_tautology());
[INFO] [stdout]     |                     ^^^^^^^^^^^^ method not found in `CNFClause`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_tautology` found for struct `CNFClause` in the current scope
[INFO] [stdout]    --> src/cnf_system.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct CNFClause {
[INFO] [stdout]     | -------------------- method `is_tautology` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |     assert!(!clause2.is_tautology());
[INFO] [stdout]     |                      ^^^^^^^^^^^^ method not found in `CNFClause`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_tautology` found for struct `CNFClause` in the current scope
[INFO] [stdout]    --> src/cnf_system.rs:110:20
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct CNFClause {
[INFO] [stdout]     | -------------------- method `is_tautology` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 110 |     assert!(clause.is_tautology());
[INFO] [stdout]     |                    ^^^^^^^^^^^^ method not found in `CNFClause`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusat` (bin "rusat" test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "4e0ad54f6d33150fb882c6bc7eb3930d77636666970b25d601b42ed12340a37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0ad54f6d33150fb882c6bc7eb3930d77636666970b25d601b42ed12340a37f", kill_on_drop: false }`
[INFO] [stdout] 4e0ad54f6d33150fb882c6bc7eb3930d77636666970b25d601b42ed12340a37f