[INFO] cloning repository https://github.com/TannerHornsby7/crusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TannerHornsby7/crusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTannerHornsby7%2Fcrusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTannerHornsby7%2Fcrusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1aaf6b74ca436d42fb1dc97803ba525d75aaa78
[INFO] checking TannerHornsby7/crusty against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTannerHornsby7%2Fcrusty" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  39% (590/1497)
Updating files:  40% (599/1497)
Updating files:  41% (614/1497)
Updating files:  42% (629/1497)
Updating files:  43% (644/1497)
Updating files:  44% (659/1497)
Updating files:  45% (674/1497)
Updating files:  46% (689/1497)
Updating files:  47% (704/1497)
Updating files:  47% (716/1497)
Updating files:  48% (719/1497)
Updating files:  49% (734/1497)
Updating files:  50% (749/1497)
Updating files:  51% (764/1497)
Updating files:  52% (779/1497)
Updating files:  53% (794/1497)
Updating files:  54% (809/1497)
Updating files:  55% (824/1497)
Updating files:  56% (839/1497)
Updating files:  57% (854/1497)
Updating files:  58% (869/1497)
Updating files:  59% (884/1497)
Updating files:  60% (899/1497)
Updating files:  61% (914/1497)
Updating files:  62% (929/1497)
Updating files:  63% (944/1497)
Updating files:  64% (959/1497)
Updating files:  65% (974/1497)
Updating files:  66% (989/1497)
Updating files:  67% (1003/1497)
Updating files:  68% (1018/1497)
Updating files:  69% (1033/1497)
Updating files:  70% (1048/1497)
Updating files:  71% (1063/1497)
Updating files:  72% (1078/1497)
Updating files:  73% (1093/1497)
Updating files:  74% (1108/1497)
Updating files:  75% (1123/1497)
Updating files:  76% (1138/1497)
Updating files:  77% (1153/1497)
Updating files:  78% (1168/1497)
Updating files:  79% (1183/1497)
Updating files:  80% (1198/1497)
Updating files:  81% (1213/1497)
Updating files:  82% (1228/1497)
Updating files:  83% (1243/1497)
Updating files:  84% (1258/1497)
Updating files:  85% (1273/1497)
Updating files:  86% (1288/1497)
Updating files:  87% (1303/1497)
Updating files:  88% (1318/1497)
Updating files:  89% (1333/1497)
Updating files:  90% (1348/1497)
Updating files:  91% (1363/1497)
Updating files:  92% (1378/1497)
Updating files:  93% (1393/1497)
Updating files:  94% (1408/1497)
Updating files:  95% (1423/1497)
Updating files:  96% (1438/1497)
Updating files:  97% (1453/1497)
Updating files:  98% (1468/1497)
Updating files:  99% (1483/1497)
Updating files:  99% (1494/1497)
Updating files: 100% (1497/1497)
Updating files: 100% (1497/1497), done.
[INFO] started tweaking git repo https://github.com/TannerHornsby7/crusty
[INFO] finished tweaking git repo https://github.com/TannerHornsby7/crusty
[INFO] tweaked toml for git repo https://github.com/TannerHornsby7/crusty written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TannerHornsby7/crusty on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TannerHornsby7/crusty already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d6b56a0ec82f8d120af8fe23520621158b04dfa484fc7be68add7ee3bfeee3e
[INFO] running `Command { std: "docker" "start" "-a" "0d6b56a0ec82f8d120af8fe23520621158b04dfa484fc7be68add7ee3bfeee3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d6b56a0ec82f8d120af8fe23520621158b04dfa484fc7be68add7ee3bfeee3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6b56a0ec82f8d120af8fe23520621158b04dfa484fc7be68add7ee3bfeee3e", kill_on_drop: false }`
[INFO] [stdout] 0d6b56a0ec82f8d120af8fe23520621158b04dfa484fc7be68add7ee3bfeee3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 087eb92d8ba79bea928409111e55d0725e6d1f2fc4df1e3c351f49d0286277b7
[INFO] running `Command { std: "docker" "start" "-a" "087eb92d8ba79bea928409111e55d0725e6d1f2fc4df1e3c351f49d0286277b7", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking sqlparser v0.9.0
[INFO] [stderr]     Checking temp_testdir v0.2.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking plotters-backend v0.3.4
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file`
[INFO] [stdout]    |
[INFO] [stdout] 92 -     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout] 92 +     feature(proc_macro_span, proc_macro_span_file)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]    Compiling escargot v0.5.7
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "087eb92d8ba79bea928409111e55d0725e6d1f2fc4df1e3c351f49d0286277b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087eb92d8ba79bea928409111e55d0725e6d1f2fc4df1e3c351f49d0286277b7", kill_on_drop: false }`
[INFO] [stdout] 087eb92d8ba79bea928409111e55d0725e6d1f2fc4df1e3c351f49d0286277b7
