[INFO] cloning repository https://github.com/Vest/synacor-vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vest/synacor-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVest%2Fsynacor-vm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVest%2Fsynacor-vm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75bd7f1eeabe568735d2f6f28875d9decd0a0164 [INFO] checking Vest/synacor-vm against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVest%2Fsynacor-vm" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vest/synacor-vm on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Vest/synacor-vm [INFO] finished tweaking git repo https://github.com/Vest/synacor-vm [INFO] tweaked toml for git repo https://github.com/Vest/synacor-vm written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/Vest/synacor-vm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce523d3e5a28377d8a1c6cd5076723e4c03839f2a1fedd1b4db74de3169e6442 [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" "ce523d3e5a28377d8a1c6cd5076723e4c03839f2a1fedd1b4db74de3169e6442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce523d3e5a28377d8a1c6cd5076723e4c03839f2a1fedd1b4db74de3169e6442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce523d3e5a28377d8a1c6cd5076723e4c03839f2a1fedd1b4db74de3169e6442", kill_on_drop: false }` [INFO] [stdout] ce523d3e5a28377d8a1c6cd5076723e4c03839f2a1fedd1b4db74de3169e6442 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] feb0965795923765ab24d910fc8efc417dd4a01a13dae445b0118d1516b11cf4 [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" "feb0965795923765ab24d910fc8efc417dd4a01a13dae445b0118d1516b11cf4", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking synacor-vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/cpu.rs:473:24 [INFO] [stdout] | [INFO] [stdout] 473 | assert_eq!(cpu.pop(), None); [INFO] [stdout] | ^^^- supplied 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/cpu.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn pop(&mut self, raw_a: u16) -> Result { [INFO] [stdout] | ^^^ --------- ---------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result` [INFO] [stdout] --> src/cpu.rs:473:9 [INFO] [stdout] | [INFO] [stdout] 473 | assert_eq!(cpu.pop(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | std::result::Result [INFO] [stdout] | Option<_> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_value` [INFO] [stdout] --> src/mem.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn set_value(&mut self, address: u16, value: u16) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `ExecutionResult` doesn't implement `std::fmt::Debug` [INFO] [stdout] --> src/cpu.rs:473:9 [INFO] [stdout] | [INFO] [stdout] 473 | assert_eq!(cpu.pop(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ExecutionResult` cannot be formatted using `{:?}` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Debug` is not implemented for `ExecutionResult` [INFO] [stdout] = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug` [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result` [INFO] [stdout] = note: required by `std::fmt::Debug::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/cpu.rs:479:24 [INFO] [stdout] | [INFO] [stdout] 479 | assert_eq!(cpu.pop(), Some(3)); [INFO] [stdout] | ^^^- supplied 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/cpu.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn pop(&mut self, raw_a: u16) -> Result { [INFO] [stdout] | ^^^ --------- ---------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result` [INFO] [stdout] --> src/cpu.rs:479:9 [INFO] [stdout] | [INFO] [stdout] 479 | assert_eq!(cpu.pop(), Some(3)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | std::result::Result [INFO] [stdout] | Option<{integer}> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `ExecutionResult` doesn't implement `std::fmt::Debug` [INFO] [stdout] --> src/cpu.rs:479:9 [INFO] [stdout] | [INFO] [stdout] 479 | assert_eq!(cpu.pop(), Some(3)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ExecutionResult` cannot be formatted using `{:?}` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Debug` is not implemented for `ExecutionResult` [INFO] [stdout] = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug` [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result` [INFO] [stdout] = note: required by `std::fmt::Debug::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/cpu.rs:480:24 [INFO] [stdout] | [INFO] [stdout] 480 | assert_eq!(cpu.pop(), Some(2)); [INFO] [stdout] | ^^^- supplied 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/cpu.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn pop(&mut self, raw_a: u16) -> Result { [INFO] [stdout] | ^^^ --------- ---------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result` [INFO] [stdout] --> src/cpu.rs:480:9 [INFO] [stdout] | [INFO] [stdout] 480 | assert_eq!(cpu.pop(), Some(2)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | std::result::Result [INFO] [stdout] | Option<{integer}> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `ExecutionResult` doesn't implement `std::fmt::Debug` [INFO] [stdout] --> src/cpu.rs:480:9 [INFO] [stdout] | [INFO] [stdout] 480 | assert_eq!(cpu.pop(), Some(2)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ExecutionResult` cannot be formatted using `{:?}` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Debug` is not implemented for `ExecutionResult` [INFO] [stdout] = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug` [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result` [INFO] [stdout] = note: required by `std::fmt::Debug::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/cpu.rs:481:24 [INFO] [stdout] | [INFO] [stdout] 481 | assert_eq!(cpu.pop(), Some(1)); [INFO] [stdout] | ^^^- supplied 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/cpu.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn pop(&mut self, raw_a: u16) -> Result { [INFO] [stdout] | ^^^ --------- ---------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result` [INFO] [stdout] --> src/cpu.rs:481:9 [INFO] [stdout] | [INFO] [stdout] 481 | assert_eq!(cpu.pop(), Some(1)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | std::result::Result [INFO] [stdout] | Option<{integer}> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `ExecutionResult` doesn't implement `std::fmt::Debug` [INFO] [stdout] --> src/cpu.rs:481:9 [INFO] [stdout] | [INFO] [stdout] 481 | assert_eq!(cpu.pop(), Some(1)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ExecutionResult` cannot be formatted using `{:?}` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Debug` is not implemented for `ExecutionResult` [INFO] [stdout] = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug` [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result` [INFO] [stdout] = note: required by `std::fmt::Debug::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/cpu.rs:482:24 [INFO] [stdout] | [INFO] [stdout] 482 | assert_eq!(cpu.pop(), None); [INFO] [stdout] | ^^^- supplied 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/cpu.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | fn pop(&mut self, raw_a: u16) -> Result { [INFO] [stdout] | ^^^ --------- ---------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result` [INFO] [stdout] --> src/cpu.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | assert_eq!(cpu.pop(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | std::result::Result [INFO] [stdout] | Option<_> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `ExecutionResult` doesn't implement `std::fmt::Debug` [INFO] [stdout] --> src/cpu.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | assert_eq!(cpu.pop(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ExecutionResult` cannot be formatted using `{:?}` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Debug` is not implemented for `ExecutionResult` [INFO] [stdout] = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug` [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::result::Result` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::result::Result` [INFO] [stdout] = note: required by `std::fmt::Debug::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0369. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `synacor-vm` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "feb0965795923765ab24d910fc8efc417dd4a01a13dae445b0118d1516b11cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feb0965795923765ab24d910fc8efc417dd4a01a13dae445b0118d1516b11cf4", kill_on_drop: false }` [INFO] [stdout] feb0965795923765ab24d910fc8efc417dd4a01a13dae445b0118d1516b11cf4