[INFO] cloning repository https://github.com/Michael-F-Bryan/trio-basic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Michael-F-Bryan/trio-basic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael-F-Bryan%2Ftrio-basic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael-F-Bryan%2Ftrio-basic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 86fe1427ea0d360a2a675a0e9244825ddaa71886 [INFO] testing Michael-F-Bryan/trio-basic against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael-F-Bryan%2Ftrio-basic" "/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/Michael-F-Bryan/trio-basic on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Michael-F-Bryan/trio-basic [INFO] finished tweaking git repo https://github.com/Michael-F-Bryan/trio-basic [INFO] tweaked toml for git repo https://github.com/Michael-F-Bryan/trio-basic written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Michael-F-Bryan/trio-basic already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e88747e26d973ab293c08175a9e43c0a9a2eef80de46f988c7289bfff79851b [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" "9e88747e26d973ab293c08175a9e43c0a9a2eef80de46f988c7289bfff79851b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e88747e26d973ab293c08175a9e43c0a9a2eef80de46f988c7289bfff79851b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e88747e26d973ab293c08175a9e43c0a9a2eef80de46f988c7289bfff79851b", kill_on_drop: false }` [INFO] [stdout] 9e88747e26d973ab293c08175a9e43c0a9a2eef80de46f988c7289bfff79851b [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cee01004271acc9569cd15ede2e6341827d88c02b28e78b923fd679e58cf3dd [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" "3cee01004271acc9569cd15ede2e6341827d88c02b28e78b923fd679e58cf3dd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling lalrpop-util v0.17.2 (https://github.com/Michael-F-Bryan/lalrpop.git?branch=module-visiblity#ded43426) [INFO] [stderr] Compiling smallvec v0.6.12 [INFO] [stderr] Compiling anyhow v1.0.19 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling num_cpus v1.11.0 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling memoffset v0.5.2 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling specs-derive v0.4.0 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling bytecode v0.1.0 (/opt/rustwide/workdir/bytecode) [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling slog-term v2.4.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling hibitset v0.6.2 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.4 [INFO] [stderr] Compiling runtime v0.1.0 (/opt/rustwide/workdir/runtime) [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> runtime/src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(intra_doc_link_resolution_failure, private_in_public)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling structopt v0.3.3 [INFO] [stdout] error[E0437]: type `Error` is not a member of trait `Try` [INFO] [stdout] --> runtime/src/process_state.rs:394:5 [INFO] [stdout] | [INFO] [stdout] 394 | type Error = Fault; [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] --> runtime/src/process_state.rs:395:5 [INFO] [stdout] | [INFO] [stdout] 395 | type Ok = (); [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] --> runtime/src/process_state.rs:397:5 [INFO] [stdout] | [INFO] [stdout] 397 | / fn into_result(self) -> Result { [INFO] [stdout] 398 | | match self { [INFO] [stdout] 399 | | Continuation::Continue | Continuation::Halt => Ok(()), [INFO] [stdout] 400 | | Continuation::Fault(fault) => Err(fault), [INFO] [stdout] 401 | | } [INFO] [stdout] 402 | | } [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] --> runtime/src/process_state.rs:405:5 [INFO] [stdout] | [INFO] [stdout] 405 | fn from_error(fault: Self::Error) -> Self { Continuation::Fault(fault) } [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] --> runtime/src/process_state.rs:407:5 [INFO] [stdout] | [INFO] [stdout] 407 | fn from_ok(_: Self::Ok) -> Self { Continuation::Continue } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> runtime/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> runtime/src/process_state.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::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] --> runtime/src/process_state.rs:393:6 [INFO] [stdout] | [INFO] [stdout] 393 | impl Try for Continuation { [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] --> runtime/src/process_state.rs:397:42 [INFO] [stdout] | [INFO] [stdout] 397 | 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] --> runtime/src/process_state.rs:397:52 [INFO] [stdout] | [INFO] [stdout] 397 | 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] --> runtime/src/process_state.rs:405:32 [INFO] [stdout] | [INFO] [stdout] 405 | fn from_error(fault: Self::Error) -> Self { Continuation::Fault(fault) } [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> runtime/src/process_state.rs:407:25 [INFO] [stdout] | [INFO] [stdout] 407 | fn from_ok(_: Self::Ok) -> Self { Continuation::Continue } [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0407, E0437, E0554, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] [stderr] error: could not compile `runtime` due to 13 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3cee01004271acc9569cd15ede2e6341827d88c02b28e78b923fd679e58cf3dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cee01004271acc9569cd15ede2e6341827d88c02b28e78b923fd679e58cf3dd", kill_on_drop: false }` [INFO] [stdout] 3cee01004271acc9569cd15ede2e6341827d88c02b28e78b923fd679e58cf3dd