[INFO] cloning repository https://github.com/numfin/rust_practicum_with_friends [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/numfin/rust_practicum_with_friends" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnumfin%2Frust_practicum_with_friends", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnumfin%2Frust_practicum_with_friends'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a6a61e55ecd8f1e120e10ce969e6dda92bdbb1e [INFO] checking numfin/rust_practicum_with_friends against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnumfin%2Frust_practicum_with_friends" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/numfin/rust_practicum_with_friends on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/numfin/rust_practicum_with_friends [INFO] finished tweaking git repo https://github.com/numfin/rust_practicum_with_friends [INFO] tweaked toml for git repo https://github.com/numfin/rust_practicum_with_friends written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/numfin/rust_practicum_with_friends 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" "+506512391b1a75ae450d36c9420978402a91abcc" "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] 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v1.8.0 [INFO] [stderr] Downloaded typed-builder v0.10.0 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded trust-dns-resolver v0.21.2 [INFO] [stderr] Downloaded webpki-roots v0.22.5 [INFO] [stderr] Downloaded envy v0.4.2 [INFO] [stderr] Downloaded rustc_version_runtime v0.2.1 [INFO] [stderr] Downloaded futures-sink v0.3.24 [INFO] [stderr] Downloaded paste v1.0.9 [INFO] [stderr] Downloaded miniz_oxide v0.5.4 [INFO] [stderr] Downloaded actix-http v3.2.2 [INFO] [stderr] Downloaded cookie v0.16.1 [INFO] [stderr] Downloaded semver v1.0.14 [INFO] [stderr] Downloaded actix-web v4.2.1 [INFO] [stderr] Downloaded fake v2.5.0 [INFO] [stderr] Downloaded time v0.3.14 [INFO] [stderr] Downloaded mongodb v2.3.0 [INFO] [stderr] Downloaded bson v2.4.0 [INFO] [stderr] Downloaded futures-executor v0.3.24 [INFO] [stderr] Downloaded os_info v3.5.1 [INFO] [stderr] Downloaded pbkdf2 v0.10.1 [INFO] [stderr] Downloaded async-trait v0.1.57 [INFO] [stderr] Downloaded futures-channel v0.3.24 [INFO] [stderr] Downloaded futures-util v0.3.24 [INFO] [stderr] Downloaded trust-dns-proto v0.21.2 [INFO] [stderr] Downloaded tokio v1.21.2 [INFO] [stderr] Downloaded actix-web-codegen v4.1.0 [INFO] [stderr] Downloaded cuid v1.2.0 [INFO] [stderr] Downloaded env_logger v0.9.1 [INFO] [stderr] Downloaded iana-time-zone v0.1.50 [INFO] [stderr] Downloaded rustls-pemfile v0.3.0 [INFO] [stderr] Downloaded serde_bytes v0.11.7 [INFO] [stderr] Downloaded digest v0.10.5 [INFO] [stderr] Downloaded enum-as-inner v0.4.0 [INFO] [stderr] Downloaded futures-macro v0.3.24 [INFO] [stderr] Downloaded sha-1 v0.10.0 [INFO] [stderr] Downloaded ipconfig v0.3.0 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded syn v1.0.101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69f2c67ac465f5bf0e43db819047a4f869566b7efb041256ee64d376a8ccb143 [INFO] running `Command { std: "docker" "start" "-a" "69f2c67ac465f5bf0e43db819047a4f869566b7efb041256ee64d376a8ccb143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69f2c67ac465f5bf0e43db819047a4f869566b7efb041256ee64d376a8ccb143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69f2c67ac465f5bf0e43db819047a4f869566b7efb041256ee64d376a8ccb143", kill_on_drop: false }` [INFO] [stdout] 69f2c67ac465f5bf0e43db819047a4f869566b7efb041256ee64d376a8ccb143 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3aa419efb0024f4f46873826ec18e9b347b9fa7b0ea9bbc2397e1afbb7e2a9d9 [INFO] running `Command { std: "docker" "start" "-a" "3aa419efb0024f4f46873826ec18e9b347b9fa7b0ea9bbc2397e1afbb7e2a9d9", 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] 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 v0.2.133 [INFO] [stderr] Compiling proc-macro2 v1.0.44 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.44/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 crc32fast v1.3.2 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Checking local-waker v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stdout] error: aborting due to 1 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" "3aa419efb0024f4f46873826ec18e9b347b9fa7b0ea9bbc2397e1afbb7e2a9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aa419efb0024f4f46873826ec18e9b347b9fa7b0ea9bbc2397e1afbb7e2a9d9", kill_on_drop: false }` [INFO] [stdout] 3aa419efb0024f4f46873826ec18e9b347b9fa7b0ea9bbc2397e1afbb7e2a9d9 [INFO] checking numfin/rust_practicum_with_friends against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnumfin%2Frust_practicum_with_friends" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/numfin/rust_practicum_with_friends on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/numfin/rust_practicum_with_friends [INFO] finished tweaking git repo https://github.com/numfin/rust_practicum_with_friends [INFO] tweaked toml for git repo https://github.com/numfin/rust_practicum_with_friends written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/numfin/rust_practicum_with_friends 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" "+dae34b759e282c069aa28752564694effd121a63" "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] 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] 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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d39366d922eea8e06810f1436f729ec1008163a72608ec0a4ee271201aa5a2c [INFO] running `Command { std: "docker" "start" "-a" "3d39366d922eea8e06810f1436f729ec1008163a72608ec0a4ee271201aa5a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d39366d922eea8e06810f1436f729ec1008163a72608ec0a4ee271201aa5a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d39366d922eea8e06810f1436f729ec1008163a72608ec0a4ee271201aa5a2c", kill_on_drop: false }` [INFO] [stdout] 3d39366d922eea8e06810f1436f729ec1008163a72608ec0a4ee271201aa5a2c [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cee03429abbbafe3b82000065e73e4e2abc8a5004aa3f51ed80a67bf795fdd7 [INFO] running `Command { std: "docker" "start" "-a" "3cee03429abbbafe3b82000065e73e4e2abc8a5004aa3f51ed80a67bf795fdd7", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "3cee03429abbbafe3b82000065e73e4e2abc8a5004aa3f51ed80a67bf795fdd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cee03429abbbafe3b82000065e73e4e2abc8a5004aa3f51ed80a67bf795fdd7", kill_on_drop: false }` [INFO] [stdout] 3cee03429abbbafe3b82000065e73e4e2abc8a5004aa3f51ed80a67bf795fdd7