[INFO] cloning repository https://github.com/neri/uefi-rs-hello [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neri/uefi-rs-hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneri%2Fuefi-rs-hello", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneri%2Fuefi-rs-hello'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa4923782053c29d7167c7741d55a08bbcaa1e07 [INFO] checking neri/uefi-rs-hello against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneri%2Fuefi-rs-hello" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/neri/uefi-rs-hello on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/neri/uefi-rs-hello [INFO] finished tweaking git repo https://github.com/neri/uefi-rs-hello [INFO] tweaked toml for git repo https://github.com/neri/uefi-rs-hello written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/neri/uefi-rs-hello already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rust-osdev/uefi-rs.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ucs2 v0.3.2 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded uefi-macros v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebc795ce107ae4a09da2c0eef707044ca0046342c353f1c5f49eabd3eaa80918 [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" "ebc795ce107ae4a09da2c0eef707044ca0046342c353f1c5f49eabd3eaa80918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebc795ce107ae4a09da2c0eef707044ca0046342c353f1c5f49eabd3eaa80918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebc795ce107ae4a09da2c0eef707044ca0046342c353f1c5f49eabd3eaa80918", kill_on_drop: false }` [INFO] [stdout] ebc795ce107ae4a09da2c0eef707044ca0046342c353f1c5f49eabd3eaa80918 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 57a2d67a429e9c8f6ad92c0f6b8abe4580098f3d82dd4dc588f7c301d0fb8ed2 [INFO] running `Command { std: "docker" "start" "-a" "57a2d67a429e9c8f6ad92c0f6b8abe4580098f3d82dd4dc588f7c301d0fb8ed2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking rlibc v1.0.0 [INFO] [stderr] Checking ucs2 v0.3.2 [INFO] [stderr] Compiling uefi-macros v0.3.3 [INFO] [stderr] Checking uefi v0.7.0 (https://github.com/rust-osdev/uefi-rs.git#1d89f9f7) [INFO] [stdout] error[E0437]: type `Error` is not a member of trait `ops::Try` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/uefi-rs-f0a06b7c1e31b7b0/1d89f9f/src/result/status.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 176 | type Error = Error<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_error` is not a member of trait `ops::Try` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/uefi-rs-f0a06b7c1e31b7b0/1d89f9f/src/result/status.rs:182:5 [INFO] [stdout] | [INFO] [stdout] 182 | / fn from_error(error: Self::Error) -> Self { [INFO] [stdout] 183 | | error.status() [INFO] [stdout] 184 | | } [INFO] [stdout] | |_____^ not a member of trait `ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_ok` is not a member of trait `ops::Try` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/uefi-rs-f0a06b7c1e31b7b0/1d89f9f/src/result/status.rs:186:5 [INFO] [stdout] | [INFO] [stdout] 186 | / fn from_ok(ok: Self::Ok) -> Self { [INFO] [stdout] 187 | | ok.status() [INFO] [stdout] 188 | | } [INFO] [stdout] | |_____^ not a member of trait `ops::Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/uefi-rs-f0a06b7c1e31b7b0/1d89f9f/src/result/status.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 175 | type Ok = Completion<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #42327 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/uefi-rs-f0a06b7c1e31b7b0/1d89f9f/src/result/status.rs:174:6 [INFO] [stdout] | [INFO] [stdout] 174 | impl ops::Try for Status { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #42327 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/uefi-rs-f0a06b7c1e31b7b0/1d89f9f/src/result/status.rs:182:32 [INFO] [stdout] | [INFO] [stdout] 182 | fn from_error(error: Self::Error) -> Self { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/uefi-rs-f0a06b7c1e31b7b0/1d89f9f/src/result/status.rs:186:20 [INFO] [stdout] | [INFO] [stdout] 186 | fn from_ok(ok: Self::Ok) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #42327 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 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 `uefi` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "57a2d67a429e9c8f6ad92c0f6b8abe4580098f3d82dd4dc588f7c301d0fb8ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a2d67a429e9c8f6ad92c0f6b8abe4580098f3d82dd4dc588f7c301d0fb8ed2", kill_on_drop: false }` [INFO] [stdout] 57a2d67a429e9c8f6ad92c0f6b8abe4580098f3d82dd4dc588f7c301d0fb8ed2