[INFO] fetching crate etwin_squirrel 0.9.2... [INFO] testing etwin_squirrel-0.9.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate etwin_squirrel 0.9.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate etwin_squirrel 0.9.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate etwin_squirrel 0.9.2 [INFO] finished tweaking crates.io crate etwin_squirrel 0.9.2 [INFO] tweaked toml for crates.io crate etwin_squirrel 0.9.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec4e8a4dbdaacf194e1a584ccddb4a8ed18f4276c473f7cc3b1eca2ff16b7470 [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" "ec4e8a4dbdaacf194e1a584ccddb4a8ed18f4276c473f7cc3b1eca2ff16b7470", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec4e8a4dbdaacf194e1a584ccddb4a8ed18f4276c473f7cc3b1eca2ff16b7470", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4e8a4dbdaacf194e1a584ccddb4a8ed18f4276c473f7cc3b1eca2ff16b7470", kill_on_drop: false }` [INFO] [stdout] ec4e8a4dbdaacf194e1a584ccddb4a8ed18f4276c473f7cc3b1eca2ff16b7470 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--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] ebfc733dc7d442d212841f571717b4aa47141006b4927a644a0c047457115dfd [INFO] running `Command { std: "docker" "start" "-a" "ebfc733dc7d442d212841f571717b4aa47141006b4927a644a0c047457115dfd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling sha2 v0.9.8 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling futures-intrusive v0.4.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling atoi v0.4.0 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling include_dir_impl v0.6.2 [INFO] [stderr] Compiling sqlx-rt v0.5.9 [INFO] [stderr] Compiling include_dir v0.6.2 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling sqlformat v0.1.8 [INFO] [stderr] Compiling sqlx-core v0.5.9 [INFO] [stderr] Compiling sqlx-macros v0.5.9 [INFO] [stderr] Compiling sqlx v0.5.9 [INFO] [stderr] Compiling etwin_squirrel v0.9.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `data` [INFO] [stdout] --> src/lib.rs:160:3 [INFO] [stdout] | [INFO] [stdout] 160 | data: Option<&'static str>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 56s [INFO] running `Command { std: "docker" "inspect" "ebfc733dc7d442d212841f571717b4aa47141006b4927a644a0c047457115dfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebfc733dc7d442d212841f571717b4aa47141006b4927a644a0c047457115dfd", kill_on_drop: false }` [INFO] [stdout] ebfc733dc7d442d212841f571717b4aa47141006b4927a644a0c047457115dfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10b97da2bf0bd7381a96b50aa59a138943ea0fdaebab5922455da9107ff5bad1 [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" "10b97da2bf0bd7381a96b50aa59a138943ea0fdaebab5922455da9107ff5bad1", kill_on_drop: false }` [INFO] [stderr] Compiling etwin_squirrel v0.9.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `data` [INFO] [stdout] --> src/lib.rs:160:3 [INFO] [stdout] | [INFO] [stdout] 160 | data: Option<&'static str>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `data` [INFO] [stdout] --> src/lib.rs:160:3 [INFO] [stdout] | [INFO] [stdout] 160 | data: Option<&'static str>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.48s [INFO] running `Command { std: "docker" "inspect" "10b97da2bf0bd7381a96b50aa59a138943ea0fdaebab5922455da9107ff5bad1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10b97da2bf0bd7381a96b50aa59a138943ea0fdaebab5922455da9107ff5bad1", kill_on_drop: false }` [INFO] [stdout] 10b97da2bf0bd7381a96b50aa59a138943ea0fdaebab5922455da9107ff5bad1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] 83de3bf8519ae6ff9b71242a090f133d95a5a3c39bc27ee9b6a8f30215a03b00 [INFO] running `Command { std: "docker" "start" "-a" "83de3bf8519ae6ff9b71242a090f133d95a5a3c39bc27ee9b6a8f30215a03b00", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `data` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/lib.rs:160:3 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 160 | data: Option<&'static str>, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `etwin_squirrel` (lib) generated 1 warning [INFO] [stderr] warning: `etwin_squirrel` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/etwin_squirrel-6887ad5cf15d8684) [INFO] [stderr] Doc-tests etwin_squirrel [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" "83de3bf8519ae6ff9b71242a090f133d95a5a3c39bc27ee9b6a8f30215a03b00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83de3bf8519ae6ff9b71242a090f133d95a5a3c39bc27ee9b6a8f30215a03b00", kill_on_drop: false }` [INFO] [stdout] 83de3bf8519ae6ff9b71242a090f133d95a5a3c39bc27ee9b6a8f30215a03b00