[INFO] fetching crate cloudflare-systems-assignment 0.2.2... [INFO] testing cloudflare-systems-assignment-0.2.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate cloudflare-systems-assignment 0.2.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate cloudflare-systems-assignment 0.2.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cloudflare-systems-assignment 0.2.2 [INFO] finished tweaking crates.io crate cloudflare-systems-assignment 0.2.2 [INFO] tweaked toml for crates.io crate cloudflare-systems-assignment 0.2.2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate cloudflare-systems-assignment 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termios v0.3.3 [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] [stderr] Downloaded clicolors-control v1.0.1 [INFO] [stderr] Downloaded console v0.9.2 [INFO] [stderr] Downloaded syn v1.0.45 [INFO] [stderr] Downloaded crossbeam-utils v0.8.0 [INFO] [stderr] Downloaded const_fn v0.4.2 [INFO] [stderr] Downloaded tinyvec v0.3.4 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.21 [INFO] [stderr] Downloaded thiserror v1.0.21 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.0 [INFO] [stderr] Downloaded crossbeam-queue v0.3.0 [INFO] [stderr] Downloaded crossbeam v0.8.0 [INFO] [stderr] Downloaded billboard v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c941a64d3211a93b6ea39d61d2f25ef92954b5b09e544a4acd3abb6f4970088 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8c941a64d3211a93b6ea39d61d2f25ef92954b5b09e544a4acd3abb6f4970088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c941a64d3211a93b6ea39d61d2f25ef92954b5b09e544a4acd3abb6f4970088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c941a64d3211a93b6ea39d61d2f25ef92954b5b09e544a4acd3abb6f4970088", kill_on_drop: false }` [INFO] [stdout] 8c941a64d3211a93b6ea39d61d2f25ef92954b5b09e544a4acd3abb6f4970088 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cdad5b19e037b26dbdd86242b7fe4bfa5d8c3c44b6793a9c4d092187ac0434a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2cdad5b19e037b26dbdd86242b7fe4bfa5d8c3c44b6793a9c4d092187ac0434a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling termios v0.3.3 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling console v0.9.2 [INFO] [stderr] Compiling crossbeam v0.8.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling thiserror v1.0.21 [INFO] [stderr] Compiling billboard v0.1.0 [INFO] [stderr] Compiling cloudflare-systems-assignment v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.11s [INFO] running `Command { std: "docker" "inspect" "2cdad5b19e037b26dbdd86242b7fe4bfa5d8c3c44b6793a9c4d092187ac0434a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cdad5b19e037b26dbdd86242b7fe4bfa5d8c3c44b6793a9c4d092187ac0434a", kill_on_drop: false }` [INFO] [stdout] 2cdad5b19e037b26dbdd86242b7fe4bfa5d8c3c44b6793a9c4d092187ac0434a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5f976c09845c6a9aaa055165af1a6c75c64c3fc6dff6c82c252b9e7a8f3958c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f5f976c09845c6a9aaa055165af1a6c75c64c3fc6dff6c82c252b9e7a8f3958c", kill_on_drop: false }` [INFO] [stderr] Compiling cloudflare-systems-assignment v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "f5f976c09845c6a9aaa055165af1a6c75c64c3fc6dff6c82c252b9e7a8f3958c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5f976c09845c6a9aaa055165af1a6c75c64c3fc6dff6c82c252b9e7a8f3958c", kill_on_drop: false }` [INFO] [stdout] f5f976c09845c6a9aaa055165af1a6c75c64c3fc6dff6c82c252b9e7a8f3958c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ead2b0195539c0d5ee6176f9c9207ee2f9b9d6997d84633988854d16a34385d4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ead2b0195539c0d5ee6176f9c9207ee2f9b9d6997d84633988854d16a34385d4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cloudflare_systems_assignment-a0a9ed76eb42e5e9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ead2b0195539c0d5ee6176f9c9207ee2f9b9d6997d84633988854d16a34385d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead2b0195539c0d5ee6176f9c9207ee2f9b9d6997d84633988854d16a34385d4", kill_on_drop: false }` [INFO] [stdout] ead2b0195539c0d5ee6176f9c9207ee2f9b9d6997d84633988854d16a34385d4