[INFO] cloning repository https://github.com/myarchsource/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myarchsource/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyarchsource%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyarchsource%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa4599127119344440ca39f24144c4da93cd0e45
[INFO] testing myarchsource/rust against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyarchsource%2Frust" "/workspace/builds/worker-45/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  10% (10664/97602)
Updating files:  11% (10737/97602)
Updating files:  12% (11713/97602)
Updating files:  13% (12689/97602)
Updating files:  14% (13665/97602)
Updating files:  15% (14641/97602)
Updating files:  16% (15617/97602)
Updating files:  17% (16593/97602)
Updating files:  18% (17569/97602)
Updating files:  19% (18545/97602)
Updating files:  20% (19521/97602)
Updating files:  21% (20497/97602)
Updating files:  22% (21473/97602)
Updating files:  23% (22449/97602)
Updating files:  24% (23425/97602)
Updating files:  25% (24401/97602)
Updating files:  26% (25377/97602)
Updating files:  27% (26353/97602)
Updating files:  28% (27329/97602)
Updating files:  29% (28305/97602)
Updating files:  30% (29281/97602)
Updating files:  31% (30257/97602)
Updating files:  32% (31233/97602)
Updating files:  33% (32209/97602)
Updating files:  34% (33185/97602)
Updating files:  34% (34033/97602)
Updating files:  35% (34161/97602)
Updating files:  36% (35137/97602)
Updating files:  37% (36113/97602)
Updating files:  38% (37089/97602)
Updating files:  39% (38065/97602)
Updating files:  40% (39041/97602)
Updating files:  41% (40017/97602)
Updating files:  42% (40993/97602)
Updating files:  43% (41969/97602)
Updating files:  44% (42945/97602)
Updating files:  45% (43921/97602)
Updating files:  46% (44897/97602)
Updating files:  46% (45841/97602)
Updating files:  47% (45873/97602)
Updating files:  48% (46849/97602)
Updating files:  49% (47825/97602)
Updating files:  50% (48801/97602)
Updating files:  51% (49778/97602)
Updating files:  52% (50754/97602)
Updating files:  53% (51730/97602)
Updating files:  54% (52706/97602)
Updating files:  55% (53682/97602)
Updating files:  56% (54658/97602)
Updating files:  57% (55634/97602)
Updating files:  58% (56610/97602)
Updating files:  59% (57586/97602)
Updating files:  60% (58562/97602)
Updating files:  61% (59538/97602)
Updating files:  62% (60514/97602)
Updating files:  63% (61490/97602)
Updating files:  64% (62466/97602)
Updating files:  65% (63442/97602)
Updating files:  66% (64418/97602)
Updating files:  66% (65295/97602)
Updating files:  67% (65394/97602)
Updating files:  68% (66370/97602)
Updating files:  69% (67346/97602)
Updating files:  70% (68322/97602)
Updating files:  71% (69298/97602)
Updating files:  72% (70274/97602)
Updating files:  73% (71250/97602)
Updating files:  74% (72226/97602)
Updating files:  75% (73202/97602)
Updating files:  76% (74178/97602)
Updating files:  77% (75154/97602)
Updating files:  78% (76130/97602)
Updating files:  79% (77106/97602)
Updating files:  80% (78082/97602)
Updating files:  81% (79058/97602)
Updating files:  82% (80034/97602)
Updating files:  83% (81010/97602)
Updating files:  84% (81986/97602)
Updating files:  85% (82962/97602)
Updating files:  86% (83938/97602)
Updating files:  86% (84460/97602)
Updating files:  87% (84914/97602)
Updating files:  88% (85890/97602)
Updating files:  89% (86866/97602)
Updating files:  90% (87842/97602)
Updating files:  91% (88818/97602)
Updating files:  92% (89794/97602)
Updating files:  93% (90770/97602)
Updating files:  94% (91746/97602)
Updating files:  95% (92722/97602)
Updating files:  96% (93698/97602)
Updating files:  97% (94674/97602)
Updating files:  98% (95650/97602)
Updating files:  99% (96626/97602)
Updating files: 100% (97602/97602)
Updating files: 100% (97602/97602), done.
[INFO] validating manifest of git repo https://github.com/myarchsource/rust on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/myarchsource/rust
[INFO] finished tweaking git repo https://github.com/myarchsource/rust
[INFO] tweaked toml for git repo https://github.com/myarchsource/rust written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate git repo https://github.com/myarchsource/rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a94853b854a9893663a6aad3f70105364a64caaef259588644b4e34d089bd23
[INFO] running `Command { std: "docker" "start" "-a" "0a94853b854a9893663a6aad3f70105364a64caaef259588644b4e34d089bd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a94853b854a9893663a6aad3f70105364a64caaef259588644b4e34d089bd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a94853b854a9893663a6aad3f70105364a64caaef259588644b4e34d089bd23", kill_on_drop: false }`
[INFO] [stdout] 0a94853b854a9893663a6aad3f70105364a64caaef259588644b4e34d089bd23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8ec4249a479f586b0a6e681828be77bcbf0d2e7a540b2dfc8af1754ea928a1f
[INFO] running `Command { std: "docker" "start" "-a" "d8ec4249a479f586b0a6e681828be77bcbf0d2e7a540b2dfc8af1754ea928a1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `rustc` in package `rls-rustc v0.6.0 (/opt/rustwide/workdir/src/tools/rls/rls-rustc)` has the same output filename as the bin target `rustc` in package `bootstrap v0.0.0 (/opt/rustwide/workdir/src/bootstrap)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/rustc
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr]    Compiling core v0.0.0 (/opt/rustwide/workdir/src/libcore)
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling compiler_builtins v0.1.31
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling std v0.0.0 (/opt/rustwide/workdir/src/libstd)
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling rustc-rayon-core v0.3.0
[INFO] [stderr]    Compiling indexmap v1.0.2
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling stable_deref_trait v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling graphviz v0.0.0 (/opt/rustwide/workdir/src/libgraphviz)
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling rustc_target v0.0.0 (/opt/rustwide/workdir/src/librustc_target)
[INFO] [stderr]    Compiling rustc_ast v0.0.0 (/opt/rustwide/workdir/src/librustc_ast)
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rustc_fs_util v0.0.0 (/opt/rustwide/workdir/src/librustc_fs_util)
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling rustc_attr v0.0.0 (/opt/rustwide/workdir/src/librustc_attr)
[INFO] [stderr]    Compiling futures v0.1.28
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling datafrog v2.0.1
[INFO] [stderr]    Compiling rustc_middle v0.0.0 (/opt/rustwide/workdir/src/librustc_middle)
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling rustc-ap-graphviz v659.0.0
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]    Compiling rustc-ap-rustc_ast v659.0.0
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]    Compiling rustc-ap-rustc_target v659.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling rustc-ap-rustc_fs_util v659.0.0
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling rustc-ap-rustc_attr v659.0.0
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling opener v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling build_helper v0.1.0 (/opt/rustwide/workdir/src/build_helper)
[INFO] [stderr]    Compiling anyhow v1.0.26
[INFO] [stderr]    Compiling mio-named-pipes v0.1.6
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling pulldown-cmark v0.7.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.3
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling rustfmt-nightly v1.4.17 (/opt/rustwide/workdir/src/tools/rustfmt)
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling rustc_incremental v0.0.0 (/opt/rustwide/workdir/src/librustc_incremental)
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling shell-escape v0.1.4
[INFO] [stderr]    Compiling bytecount v0.6.0
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling hex v0.4.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling rustc_metadata v0.0.0 (/opt/rustwide/workdir/src/librustc_metadata)
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling humantime v2.0.0
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling unicode-script v0.4.0
[INFO] [stderr]    Compiling rustc_codegen_ssa v0.0.0 (/opt/rustwide/workdir/src/librustc_codegen_ssa)
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling utf-8 v0.7.2
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling punycode v0.4.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling home v0.5.1
[INFO] [stderr]    Compiling bytesize v1.0.0
[INFO] [stderr]    Compiling rustc_tools_util v0.2.0 (/opt/rustwide/workdir/src/tools/clippy/rustc_tools_util)
[INFO] [stderr]    Compiling rustc_interface v0.0.0 (/opt/rustwide/workdir/src/librustc_interface)
[INFO] [stderr]    Compiling macro-utils v0.1.2
[INFO] [stderr]    Compiling rustc_tools_util v0.2.0
[INFO] [stderr]    Compiling pulldown-cmark v0.6.1
[INFO] [stderr]    Compiling is-match v0.1.0
[INFO] [stderr]    Compiling rustc_driver v0.0.0 (/opt/rustwide/workdir/src/librustc_driver)
[INFO] [stderr]    Compiling if_chain v1.0.0
[INFO] [stderr]    Compiling json v0.11.13
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling strum v0.11.0
[INFO] [stderr]    Compiling quine-mc_cluskey v0.2.4
[INFO] [stderr]    Compiling ordslice v0.3.0
[INFO] [stderr]    Compiling open v1.2.1
[INFO] [stderr]    Compiling rustc_codegen_llvm v0.0.0 (/opt/rustwide/workdir/src/librustc_codegen_llvm)
[INFO] [stderr]    Compiling rustc_error_codes v0.0.0 (/opt/rustwide/workdir/src/librustc_error_codes)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]    --> src/libcore/lib.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | #![feature(optin_builtin_traits)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]     |
[INFO] [stdout]     = note: renamed to `auto_traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]    --> src/libcore/lib.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | #![feature(external_doc)]
[INFO] [stdout]     |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]     |
[INFO] [stdout]     = note: use #[doc = include_str!("filename")] instead, which handles macro invocations
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead
[INFO] [stdout]   --> src/libcore/lib.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | #![deny(intra_doc_link_resolution_failure)] // rustdoc is run without -D warnings
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling cargo-test-macro v0.1.0 (/opt/rustwide/workdir/src/tools/cargo/crates/cargo-test-macro)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smallvec-0.6.10/lib.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 | #![cfg_attr(feature = "union", feature(untagged_unions))]
[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/registry/src/github.com-1ecc6299db9ec823/smallvec-0.6.10/lib.rs:35:37
[INFO] [stdout]    |
[INFO] [stdout] 35 | #![cfg_attr(feature = "may_dangle", feature(dropck_eyepatch))]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clippy-mini-macro-test v0.2.0 (/opt/rustwide/workdir/src/tools/clippy/mini-macro)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> src/libgraphviz/lib.rs:278:1
[INFO] [stdout]     |
[INFO] [stdout] 278 | #![feature(nll)]
[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/registry/src/github.com-1ecc6299db9ec823/rustc-ap-graphviz-659.0.0/lib.rs:278:1
[INFO] [stdout]     |
[INFO] [stdout] 278 | #![feature(rustc_private, nll)]
[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/registry/src/github.com-1ecc6299db9ec823/smallvec-1.4.0/lib.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 | #![cfg_attr(feature = "union", feature(untagged_unions))]
[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/registry/src/github.com-1ecc6299db9ec823/smallvec-1.4.0/lib.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 | #![cfg_attr(feature = "may_dangle", feature(dropck_eyepatch))]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustdoc-themes v0.1.0 (/opt/rustwide/workdir/src/tools/rustdoc-themes)
[INFO] [stderr]    Compiling remote-test-client v0.1.0 (/opt/rustwide/workdir/src/tools/remote-test-client)
[INFO] [stderr]    Compiling remote-test-server v0.1.0 (/opt/rustwide/workdir/src/tools/remote-test-server)
[INFO] [stderr]    Compiling linkchecker v0.1.0 (/opt/rustwide/workdir/src/tools/linkchecker)
[INFO] [stdout] error: aborting due to 2 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 `smallvec`
[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] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/tools/clippy/mini-macro/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_quote)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/tools/remote-test-client/src/main.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 |         _ => panic!("cannot start emulator for: {}" < target),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/tools/remote-test-client/src/main.rs:8:9
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` implied by `#[warn(warnings)]`
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 173 |         _ => panic!("{}", "cannot start emulator for: {}" < target),
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 173 |         _ => std::panic::panic_any("cannot start emulator for: {}" < target),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d8ec4249a479f586b0a6e681828be77bcbf0d2e7a540b2dfc8af1754ea928a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ec4249a479f586b0a6e681828be77bcbf0d2e7a540b2dfc8af1754ea928a1f", kill_on_drop: false }`
[INFO] [stdout] d8ec4249a479f586b0a6e681828be77bcbf0d2e7a540b2dfc8af1754ea928a1f
