[INFO] cloning repository https://github.com/edgarsit/cse363encoderproject [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edgarsit/cse363encoderproject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedgarsit%2Fcse363encoderproject", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedgarsit%2Fcse363encoderproject'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba6cac16fc87e03b0483e181371a8bd4f7e07624 [INFO] checking edgarsit/cse363encoderproject against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedgarsit%2Fcse363encoderproject" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edgarsit/cse363encoderproject on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/edgarsit/cse363encoderproject [INFO] finished tweaking git repo https://github.com/edgarsit/cse363encoderproject [INFO] tweaked toml for git repo https://github.com/edgarsit/cse363encoderproject written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/edgarsit/cse363encoderproject already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4eb1ece1471e529f32f4416738f68fc6f3aae835e462e7b690d6ff085648750f [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" "4eb1ece1471e529f32f4416738f68fc6f3aae835e462e7b690d6ff085648750f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eb1ece1471e529f32f4416738f68fc6f3aae835e462e7b690d6ff085648750f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb1ece1471e529f32f4416738f68fc6f3aae835e462e7b690d6ff085648750f", kill_on_drop: false }` [INFO] [stdout] 4eb1ece1471e529f32f4416738f68fc6f3aae835e462e7b690d6ff085648750f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 739c2b84f8bc6f480f858cdd1353c4458244d95af1dd269f45bc8b81784611dc [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" "739c2b84f8bc6f480f858cdd1353c4458244d95af1dd269f45bc8b81784611dc", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking os_str_bytes v2.3.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> src/rex/arch.rs:81:14 [INFO] [stdout] | [INFO] [stdout] 81 | .copied() [INFO] [stdout] | ^^^^^^ expected enum `X86Register`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `X86Register` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> src/rex/arch.rs:81:14 [INFO] [stdout] | [INFO] [stdout] 81 | .copied() [INFO] [stdout] | ^^^^^^ expected enum `X86Register`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `X86Register` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `filter` exists for struct `Copied>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/rex/arch.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | .filter(|&c| !badchars.contains(&(0x70 + c.reg_number()))) [INFO] [stdout] | ^^^^^^ method cannot be called on `Copied>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as Iterator>::Item = &_` [INFO] [stdout] which is required by `Copied>: Iterator` [INFO] [stdout] `Copied>: Iterator` [INFO] [stdout] which is required by `&mut Copied>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> src/rex/arch.rs:99:80 [INFO] [stdout] | [INFO] [stdout] 99 | let mut mod_registers: SmolSet<_> = [X86Register::ESP].into_iter().copied().collect(); [INFO] [stdout] | ^^^^^^ expected enum `X86Register`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `X86Register` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Copied>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/rex/arch.rs:99:89 [INFO] [stdout] | [INFO] [stdout] 99 | let mut mod_registers: SmolSet<_> = [X86Register::ESP].into_iter().copied().collect(); [INFO] [stdout] | ^^^^^^^ method cannot be called on `Copied>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as Iterator>::Item = &_` [INFO] [stdout] which is required by `Copied>: Iterator` [INFO] [stdout] `Copied>: Iterator` [INFO] [stdout] which is required by `&mut Copied>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `filter` exists for struct `Copied>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/rex/arch.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | .filter(|&c| !badchars.contains(&(0x70 + c.reg_number()))) [INFO] [stdout] | ^^^^^^ method cannot be called on `Copied>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as Iterator>::Item = &_` [INFO] [stdout] which is required by `Copied>: Iterator` [INFO] [stdout] `Copied>: Iterator` [INFO] [stdout] which is required by `&mut Copied>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> src/rex/arch.rs:99:80 [INFO] [stdout] | [INFO] [stdout] 99 | let mut mod_registers: SmolSet<_> = [X86Register::ESP].into_iter().copied().collect(); [INFO] [stdout] | ^^^^^^ expected enum `X86Register`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `X86Register` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Copied>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/rex/arch.rs:99:89 [INFO] [stdout] | [INFO] [stdout] 99 | let mut mod_registers: SmolSet<_> = [X86Register::ESP].into_iter().copied().collect(); [INFO] [stdout] | ^^^^^^^ method cannot be called on `Copied>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as Iterator>::Item = &_` [INFO] [stdout] which is required by `Copied>: Iterator` [INFO] [stdout] `Copied>: Iterator` [INFO] [stdout] which is required by `&mut Copied>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `project` [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "739c2b84f8bc6f480f858cdd1353c4458244d95af1dd269f45bc8b81784611dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "739c2b84f8bc6f480f858cdd1353c4458244d95af1dd269f45bc8b81784611dc", kill_on_drop: false }` [INFO] [stdout] 739c2b84f8bc6f480f858cdd1353c4458244d95af1dd269f45bc8b81784611dc