[INFO] cloning repository https://github.com/simonwarchol/rust_c3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonwarchol/rust_c3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonwarchol%2Frust_c3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonwarchol%2Frust_c3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 348d586d6f936fcdd8a0f9bc6761a67e018eeebd
[INFO] checking simonwarchol/rust_c3 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonwarchol%2Frust_c3" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  57% (903/1566)
Updating files:  58% (909/1566)
Updating files:  59% (924/1566)
Updating files:  60% (940/1566)
Updating files:  61% (956/1566)
Updating files:  62% (971/1566)
Updating files:  63% (987/1566)
Updating files:  64% (1003/1566)
Updating files:  65% (1018/1566)
Updating files:  66% (1034/1566)
Updating files:  67% (1050/1566)
Updating files:  68% (1065/1566)
Updating files:  69% (1081/1566)
Updating files:  70% (1097/1566)
Updating files:  71% (1112/1566)
Updating files:  72% (1128/1566)
Updating files:  73% (1144/1566)
Updating files:  74% (1159/1566)
Updating files:  75% (1175/1566)
Updating files:  76% (1191/1566)
Updating files:  77% (1206/1566)
Updating files:  78% (1222/1566)
Updating files:  79% (1238/1566)
Updating files:  80% (1253/1566)
Updating files:  81% (1269/1566)
Updating files:  82% (1285/1566)
Updating files:  83% (1300/1566)
Updating files:  84% (1316/1566)
Updating files:  85% (1332/1566)
Updating files:  86% (1347/1566)
Updating files:  87% (1363/1566)
Updating files:  88% (1379/1566)
Updating files:  89% (1394/1566)
Updating files:  90% (1410/1566)
Updating files:  91% (1426/1566)
Updating files:  92% (1441/1566)
Updating files:  93% (1457/1566)
Updating files:  94% (1473/1566)
Updating files:  95% (1488/1566)
Updating files:  96% (1504/1566)
Updating files:  97% (1520/1566)
Updating files:  98% (1535/1566)
Updating files:  99% (1551/1566)
Updating files: 100% (1566/1566)
Updating files: 100% (1566/1566), done.
[INFO] started tweaking git repo https://github.com/simonwarchol/rust_c3
[INFO] finished tweaking git repo https://github.com/simonwarchol/rust_c3
[INFO] tweaked toml for git repo https://github.com/simonwarchol/rust_c3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/simonwarchol/rust_c3 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/simonwarchol/rust_c3 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e7a6f38c1e419198448cd80fb88d8ab346c3db7abde54e925385875807b5d458
[INFO] running `Command { std: "docker" "start" "-a" "e7a6f38c1e419198448cd80fb88d8ab346c3db7abde54e925385875807b5d458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7a6f38c1e419198448cd80fb88d8ab346c3db7abde54e925385875807b5d458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7a6f38c1e419198448cd80fb88d8ab346c3db7abde54e925385875807b5d458", kill_on_drop: false }`
[INFO] [stdout] e7a6f38c1e419198448cd80fb88d8ab346c3db7abde54e925385875807b5d458
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f13797984685963caf86a5d159fd86e95d484cf92fc9b2acb4fe967baf48bdb0
[INFO] running `Command { std: "docker" "start" "-a" "f13797984685963caf86a5d159fd86e95d484cf92fc9b2acb4fe967baf48bdb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking ucd-trie v0.1.5
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking ordered-float v3.6.0
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking pdqselect v0.1.1
[INFO] [stderr]     Checking glam v0.17.3
[INFO] [stderr]     Checking flate2 v1.0.25
[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 kd-tree v0.5.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f13797984685963caf86a5d159fd86e95d484cf92fc9b2acb4fe967baf48bdb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13797984685963caf86a5d159fd86e95d484cf92fc9b2acb4fe967baf48bdb0", kill_on_drop: false }`
[INFO] [stdout] f13797984685963caf86a5d159fd86e95d484cf92fc9b2acb4fe967baf48bdb0
