[INFO] cloning repository https://github.com/pgoudet-42/secret_santa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pgoudet-42/secret_santa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgoudet-42%2Fsecret_santa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgoudet-42%2Fsecret_santa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10f52d6eca5eb99a1ccf1eb5602bb21b5cc0083f
[INFO] checking pgoudet-42/secret_santa against try#45b14c26f76a39a9945ef8518d3276f1bc880008 for pr-113242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpgoudet-42%2Fsecret_santa" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  75% (665/878)
Updating files:  76% (668/878)
Updating files:  77% (677/878)
Updating files:  78% (685/878)
Updating files:  79% (694/878)
Updating files:  80% (703/878)
Updating files:  81% (712/878)
Updating files:  82% (720/878)
Updating files:  83% (729/878)
Updating files:  84% (738/878)
Updating files:  85% (747/878)
Updating files:  86% (756/878)
Updating files:  87% (764/878)
Updating files:  88% (773/878)
Updating files:  89% (782/878)
Updating files:  90% (791/878)
Updating files:  91% (799/878)
Updating files:  92% (808/878)
Updating files:  93% (817/878)
Updating files:  94% (826/878)
Updating files:  95% (835/878)
Updating files:  96% (843/878)
Updating files:  97% (852/878)
Updating files:  98% (861/878)
Updating files:  99% (870/878)
Updating files: 100% (878/878)
Updating files: 100% (878/878), done.
[INFO] validating manifest of git repo https://github.com/pgoudet-42/secret_santa on toolchain 45b14c26f76a39a9945ef8518d3276f1bc880008
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pgoudet-42/secret_santa
[INFO] finished tweaking git repo https://github.com/pgoudet-42/secret_santa
[INFO] tweaked toml for git repo https://github.com/pgoudet-42/secret_santa written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pgoudet-42/secret_santa 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" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d73ccb7726f6fb6d958deb1bbb168c8302238f8ea659a4e7bf600690e39df9db
[INFO] running `Command { std: "docker" "start" "-a" "d73ccb7726f6fb6d958deb1bbb168c8302238f8ea659a4e7bf600690e39df9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d73ccb7726f6fb6d958deb1bbb168c8302238f8ea659a4e7bf600690e39df9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73ccb7726f6fb6d958deb1bbb168c8302238f8ea659a4e7bf600690e39df9db", kill_on_drop: false }`
[INFO] [stdout] d73ccb7726f6fb6d958deb1bbb168c8302238f8ea659a4e7bf600690e39df9db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a853b77e3a5540c9697519490af932e998ea251c32efeda5c4e20fe4834b4939
[INFO] running `Command { std: "docker" "start" "-a" "a853b77e3a5540c9697519490af932e998ea251c32efeda5c4e20fe4834b4939", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling syn v1.0.104
[INFO] [stderr]    Compiling openssl-sys v0.9.78
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling openssl v0.10.43
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.148
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[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 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a853b77e3a5540c9697519490af932e998ea251c32efeda5c4e20fe4834b4939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a853b77e3a5540c9697519490af932e998ea251c32efeda5c4e20fe4834b4939", kill_on_drop: false }`
[INFO] [stdout] a853b77e3a5540c9697519490af932e998ea251c32efeda5c4e20fe4834b4939