[INFO] cloning repository https://github.com/omprakashsridharan/task-scheduler-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omprakashsridharan/task-scheduler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomprakashsridharan%2Ftask-scheduler-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomprakashsridharan%2Ftask-scheduler-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd3c0f3515d3996e7774d81fb15bd276d7d9242a [INFO] testing omprakashsridharan/task-scheduler-rs against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomprakashsridharan%2Ftask-scheduler-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/omprakashsridharan/task-scheduler-rs [INFO] finished tweaking git repo https://github.com/omprakashsridharan/task-scheduler-rs [INFO] tweaked toml for git repo https://github.com/omprakashsridharan/task-scheduler-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/omprakashsridharan/task-scheduler-rs on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/omprakashsridharan/task-scheduler-rs 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/bobmcwhirter/testcontainers-rs/` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tungstenite v0.17.3 [INFO] [stderr] Downloaded tokio-tungstenite v0.17.2 [INFO] [stderr] Downloaded rustls-connector v0.16.1 [INFO] [stderr] Downloaded executor-trait v2.1.0 [INFO] [stderr] Downloaded rc2 v0.8.1 [INFO] [stderr] Downloaded pinky-swear v6.1.0 [INFO] [stderr] Downloaded rust-ini v0.18.0 [INFO] [stderr] Downloaded async-global-executor-trait v2.1.0 [INFO] [stderr] Downloaded tcp-stream v0.24.4 [INFO] [stderr] Downloaded tokio-executor-trait v2.1.0 [INFO] [stderr] Downloaded tokio-reactor-trait v1.1.0 [INFO] [stderr] Downloaded amq-protocol-uri v7.0.1 [INFO] [stderr] Downloaded amq-protocol-tcp v7.0.1 [INFO] [stderr] Downloaded reactor-trait v1.1.0 [INFO] [stderr] Downloaded tokio-stream v0.1.11 [INFO] [stderr] Downloaded ordered-multimap v0.4.3 [INFO] [stderr] Downloaded async-task v4.3.0 [INFO] [stderr] Downloaded async-reactor-trait v1.1.0 [INFO] [stderr] Downloaded yasna v0.5.0 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] [stderr] Downloaded pest_derive v2.4.1 [INFO] [stderr] Downloaded dlv-list v0.3.0 [INFO] [stderr] Downloaded block-padding v0.3.2 [INFO] [stderr] Downloaded amq-protocol-types v7.0.1 [INFO] [stderr] Downloaded amq-protocol v7.0.1 [INFO] [stderr] Downloaded async-lock v2.6.0 [INFO] [stderr] Downloaded pest_meta v2.4.1 [INFO] [stderr] Downloaded pest_generator v2.4.1 [INFO] [stderr] Downloaded p12 v0.6.3 [INFO] [stderr] Downloaded cc v1.0.74 [INFO] [stderr] Downloaded blocking v1.2.0 [INFO] [stderr] Downloaded async-trait v0.1.58 [INFO] [stderr] Downloaded async-io v1.10.0 [INFO] [stderr] Downloaded warp v0.3.3 [INFO] [stderr] Downloaded ron v0.7.1 [INFO] [stderr] Downloaded des v0.8.1 [INFO] [stderr] Downloaded wepoll-ffi v0.1.2 [INFO] [stderr] Downloaded bollard v0.13.0 [INFO] [stderr] Downloaded pest v2.4.1 [INFO] [stderr] Downloaded lapin v2.1.1 [INFO] [stderr] Downloaded serde_json v1.0.87 [INFO] [stderr] Downloaded redis v0.22.1 [INFO] [stderr] Downloaded uuid v1.2.1 [INFO] [stderr] Downloaded hyper v0.14.22 [INFO] [stderr] Downloaded bollard-stubs v1.42.0-rc.3 [INFO] [stderr] Downloaded serde v1.0.147 [INFO] [stderr] Downloaded rustls-native-certs v0.6.2 [INFO] [stderr] Downloaded async-executor v1.4.1 [INFO] [stderr] Downloaded rustls v0.20.7 [INFO] [stderr] Downloaded tokio-test v0.4.2 [INFO] [stderr] Downloaded serde_derive v1.0.147 [INFO] [stderr] Downloaded polling v2.4.0 [INFO] [stderr] Downloaded cookie-factory v0.3.2 [INFO] [stderr] Downloaded hyperlocal v0.8.0 [INFO] [stderr] Downloaded parking_lot_core v0.9.4 [INFO] [stderr] Downloaded tokio v1.21.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3285a71686ed51d56c36adc1b0069c1487a4aaf0ab28d9ab9259ee77d7f2f9ea [INFO] running `Command { std: "docker" "start" "-a" "3285a71686ed51d56c36adc1b0069c1487a4aaf0ab28d9ab9259ee77d7f2f9ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3285a71686ed51d56c36adc1b0069c1487a4aaf0ab28d9ab9259ee77d7f2f9ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3285a71686ed51d56c36adc1b0069c1487a4aaf0ab28d9ab9259ee77d7f2f9ea", kill_on_drop: false }` [INFO] [stdout] 3285a71686ed51d56c36adc1b0069c1487a4aaf0ab28d9ab9259ee77d7f2f9ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b605f3b7a08bce40283025b53a3fde4f2ac1b47d448a6d480c87735e8ac9e5b4 [INFO] running `Command { std: "docker" "start" "-a" "b605f3b7a08bce40283025b53a3fde4f2ac1b47d448a6d480c87735e8ac9e5b4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling serde_derive v1.0.147 [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" "b605f3b7a08bce40283025b53a3fde4f2ac1b47d448a6d480c87735e8ac9e5b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b605f3b7a08bce40283025b53a3fde4f2ac1b47d448a6d480c87735e8ac9e5b4", kill_on_drop: false }` [INFO] [stdout] b605f3b7a08bce40283025b53a3fde4f2ac1b47d448a6d480c87735e8ac9e5b4