[INFO] fetching crate cache-buster 0.1.2... [INFO] checking cache-buster-0.1.2 against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312 [INFO] extracting crate cache-buster 0.1.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cache-buster 0.1.2 on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cache-buster 0.1.2 [INFO] finished tweaking crates.io crate cache-buster 0.1.2 [INFO] tweaked toml for crates.io crate cache-buster 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate cache-buster 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cssparser-macros v0.3.6 [INFO] [stderr] Downloaded servo_arc v0.1.1 [INFO] [stderr] Downloaded cssparser v0.25.9 [INFO] [stderr] Downloaded selectors v0.21.0 [INFO] [stderr] Downloaded lol_html v0.2.0 [INFO] [stderr] Downloaded thin-slice v0.1.1 [INFO] [stderr] Downloaded dtoa-short v0.3.3 [INFO] [stderr] Downloaded procedural-masquerade v0.1.7 [INFO] [stderr] Downloaded sha-1 v0.9.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3a7357e64dabbb63e369e361592d687cda759368b52d5456827ca4907f1e0b5c [INFO] running `Command { std: "docker" "start" "-a" "3a7357e64dabbb63e369e361592d687cda759368b52d5456827ca4907f1e0b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a7357e64dabbb63e369e361592d687cda759368b52d5456827ca4907f1e0b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a7357e64dabbb63e369e361592d687cda759368b52d5456827ca4907f1e0b5c", kill_on_drop: false }` [INFO] [stdout] 3a7357e64dabbb63e369e361592d687cda759368b52d5456827ca4907f1e0b5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7b9bd69c59f8b80a8a62d6985816692ed99648ddb4eaabba9f74c8caf804c3a9 [INFO] running `Command { std: "docker" "start" "-a" "7b9bd69c59f8b80a8a62d6985816692ed99648ddb4eaabba9f74c8caf804c3a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking dtoa-short v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking generic-array v0.14.4 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling selectors v0.21.0 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Compiling cssparser v0.25.9 [INFO] [stderr] Compiling cssparser-macros v0.3.6 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking lol_html v0.2.0 [INFO] [stderr] Checking cache-buster v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:55:26 [INFO] [stdout] | [INFO] [stdout] 55 | Err(e) => panic!(format!("Error: {}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 55 | Err(e) => panic!("Error: {}", e) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:55:26 [INFO] [stdout] | [INFO] [stdout] 55 | Err(e) => panic!(format!("Error: {}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 55 | Err(e) => panic!("Error: {}", e) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.44s [INFO] running `Command { std: "docker" "inspect" "7b9bd69c59f8b80a8a62d6985816692ed99648ddb4eaabba9f74c8caf804c3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b9bd69c59f8b80a8a62d6985816692ed99648ddb4eaabba9f74c8caf804c3a9", kill_on_drop: false }` [INFO] [stdout] 7b9bd69c59f8b80a8a62d6985816692ed99648ddb4eaabba9f74c8caf804c3a9