[INFO] cloning repository https://github.com/kentfredric/powerctl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kentfredric/powerctl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentfredric%2Fpowerctl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentfredric%2Fpowerctl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 631c2cbe244ee5937cf38c93e2dd70051860636b [INFO] testing kentfredric/powerctl against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentfredric%2Fpowerctl" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kentfredric/powerctl on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/source/.cargo/config [INFO] started tweaking git repo https://github.com/kentfredric/powerctl [INFO] finished tweaking git repo https://github.com/kentfredric/powerctl [INFO] tweaked toml for git repo https://github.com/kentfredric/powerctl written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/kentfredric/powerctl already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85f49a1df6a47ebe61be7fc08c7632b27dba347efd5a1fb85f2bcc3a17397b35 [INFO] running `Command { std: "docker" "start" "-a" "85f49a1df6a47ebe61be7fc08c7632b27dba347efd5a1fb85f2bcc3a17397b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85f49a1df6a47ebe61be7fc08c7632b27dba347efd5a1fb85f2bcc3a17397b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85f49a1df6a47ebe61be7fc08c7632b27dba347efd5a1fb85f2bcc3a17397b35", kill_on_drop: false }` [INFO] [stdout] 85f49a1df6a47ebe61be7fc08c7632b27dba347efd5a1fb85f2bcc3a17397b35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8c29b458ee90acc1e56a5c7f981718bf473bb00a88447f16c4541e4076aca00 [INFO] running `Command { std: "docker" "start" "-a" "a8c29b458ee90acc1e56a5c7f981718bf473bb00a88447f16c4541e4076aca00", kill_on_drop: false }` [INFO] [stderr] Compiling powerctrl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0437]: type `Error` is not a member of trait `Try` [INFO] [stdout] --> libpowerctl/src/maybe.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | type Error = E; [INFO] [stdout] | ^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Ok` is not a member of trait `Try` [INFO] [stdout] --> libpowerctl/src/maybe.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | type Ok = Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `into_result` is not a member of trait `Try` [INFO] [stdout] --> libpowerctl/src/maybe.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | / fn into_result(self) -> Result { [INFO] [stdout] 80 | | match self { [INFO] [stdout] 81 | | Maybe::Some(t) => Ok(Some(t)), [INFO] [stdout] 82 | | Maybe::None => Ok(None), [INFO] [stdout] 83 | | Maybe::Err(e) => Err(e), [INFO] [stdout] 84 | | } [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_error` is not a member of trait `Try` [INFO] [stdout] --> libpowerctl/src/maybe.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | fn from_error(v: Self::Error) -> Self { Maybe::Err(v) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_ok` is not a member of trait `Try` [INFO] [stdout] --> libpowerctl/src/maybe.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 89 | / fn from_ok(v: Self::Ok) -> Self { [INFO] [stdout] 90 | | match v { [INFO] [stdout] 91 | | Some(t) => Maybe::Some(t), [INFO] [stdout] 92 | | None => Maybe::None, [INFO] [stdout] 93 | | } [INFO] [stdout] 94 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> libpowerctl/src/maybe.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{convert::TryInto, fmt::Debug, ops::Try}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> libpowerctl/src/maybe.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | impl Try for Maybe { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> libpowerctl/src/maybe.rs:79:42 [INFO] [stdout] | [INFO] [stdout] 79 | fn into_result(self) -> Result { [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> libpowerctl/src/maybe.rs:79:52 [INFO] [stdout] | [INFO] [stdout] 79 | fn into_result(self) -> Result { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> libpowerctl/src/maybe.rs:87:28 [INFO] [stdout] | [INFO] [stdout] 87 | fn from_error(v: Self::Error) -> Self { Maybe::Err(v) } [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> libpowerctl/src/maybe.rs:89:25 [INFO] [stdout] | [INFO] [stdout] 89 | fn from_ok(v: Self::Ok) -> Self { [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0407, E0437, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] [stderr] error: could not compile `powerctrl` due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "a8c29b458ee90acc1e56a5c7f981718bf473bb00a88447f16c4541e4076aca00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8c29b458ee90acc1e56a5c7f981718bf473bb00a88447f16c4541e4076aca00", kill_on_drop: false }` [INFO] [stdout] a8c29b458ee90acc1e56a5c7f981718bf473bb00a88447f16c4541e4076aca00