[INFO] cloning repository https://github.com/jadencarver/superconductor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jadencarver/superconductor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjadencarver%2Fsuperconductor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjadencarver%2Fsuperconductor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] adc8d3e7ef48a3f3117d3cee72fcd83b730a67f2 [INFO] testing jadencarver/superconductor against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjadencarver%2Fsuperconductor" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jadencarver/superconductor 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] started tweaking git repo https://github.com/jadencarver/superconductor [INFO] finished tweaking git repo https://github.com/jadencarver/superconductor [INFO] tweaked toml for git repo https://github.com/jadencarver/superconductor written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/jadencarver/superconductor 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] Updating git repository `https://github.com/lfairy/maud.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_codegen_internals v0.11.3 [INFO] [stderr] Downloaded serde_derive v0.8.23 [INFO] [stderr] Downloaded serde_codegen v0.8.23 [INFO] [stderr] Downloaded actix-web-actors v2.0.0 [INFO] [stderr] Downloaded fsevent-sys v3.0.0 [INFO] [stderr] Downloaded fsevent v2.0.1 [INFO] [stderr] Downloaded git2 v0.13.1 [INFO] [stderr] Downloaded enum-as-inner v0.3.2 [INFO] [stderr] Downloaded arc-swap v0.4.5 [INFO] [stderr] Downloaded time-macros-impl v0.1.0 [INFO] [stderr] Downloaded termion v1.5.5 [INFO] [stderr] Downloaded standback v0.2.2 [INFO] [stderr] Downloaded async-trait v0.1.29 [INFO] [stderr] Downloaded actix-server v1.0.2 [INFO] [stderr] Downloaded tokio v0.2.16 [INFO] [stderr] Downloaded libgit2-sys v0.12.2+1.0.0 [INFO] [stderr] Downloaded actix-web-codegen v0.2.1 [INFO] [stderr] Downloaded derive_more v0.99.5 [INFO] [stderr] Downloaded bytecount v0.6.0 [INFO] [stderr] Downloaded serde_xml v0.9.1 [INFO] [stderr] Downloaded time v0.2.9 [INFO] [stderr] Downloaded yaml-rust v0.4.3 [INFO] [stderr] Downloaded lexical-core v0.6.2 [INFO] [stderr] Downloaded time-macros v0.1.0 [INFO] [stderr] Downloaded rsass v0.12.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 28bb02a870ab907395040eea687b2a12422a30207d3a87e6b23c2dd44d1867b2 [INFO] running `Command { std: "docker" "start" "-a" "28bb02a870ab907395040eea687b2a12422a30207d3a87e6b23c2dd44d1867b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28bb02a870ab907395040eea687b2a12422a30207d3a87e6b23c2dd44d1867b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28bb02a870ab907395040eea687b2a12422a30207d3a87e6b23c2dd44d1867b2", kill_on_drop: false }` [INFO] [stdout] 28bb02a870ab907395040eea687b2a12422a30207d3a87e6b23c2dd44d1867b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4ae2c4309199ee91df1d33a7f0d5d8e63b7c38799c428c614b575e72363ab24c [INFO] running `Command { std: "docker" "start" "-a" "4ae2c4309199ee91df1d33a7f0d5d8e63b7c38799c428c614b575e72363ab24c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling arc-swap v0.4.5 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling standback v0.2.2 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling maud_htmlescape v0.17.0 (https://github.com/lfairy/maud.git#dfa7d5a8) [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling bytecount v0.6.0 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling bytestring v0.1.5 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Compiling actix-macros v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.29 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Compiling actix-web-codegen v0.2.1 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Compiling actix-service v1.0.5 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling maud_macros v0.21.0 (https://github.com/lfairy/maud.git#dfa7d5a8) [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/maud-588f745ae3a2d730/dfa7d5a/maud_macros/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro_def_site)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/maud-588f745ae3a2d730/dfa7d5a/maud_macros/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro_diagnostic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/maud-588f745ae3a2d730/dfa7d5a/maud_macros/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(proc_macro_hygiene)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/maud-588f745ae3a2d730/dfa7d5a/maud_macros/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(proc_macro_quote)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/maud-588f745ae3a2d730/dfa7d5a/maud_macros/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(proc_macro_span)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `maud_macros` due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4ae2c4309199ee91df1d33a7f0d5d8e63b7c38799c428c614b575e72363ab24c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ae2c4309199ee91df1d33a7f0d5d8e63b7c38799c428c614b575e72363ab24c", kill_on_drop: false }` [INFO] [stdout] 4ae2c4309199ee91df1d33a7f0d5d8e63b7c38799c428c614b575e72363ab24c