[INFO] fetching crate d7sneakers 0.2.3... [INFO] testing d7sneakers-0.2.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate d7sneakers 0.2.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate d7sneakers 0.2.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate d7sneakers 0.2.3 [INFO] finished tweaking crates.io crate d7sneakers 0.2.3 [INFO] tweaked toml for crates.io crate d7sneakers 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate d7sneakers 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc v2.1.0 [INFO] [stderr] Downloaded bp7 v0.9.2 [INFO] [stderr] Downloaded sanitize-filename-reader-friendly v2.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] e2b7e922d8af02d573a89cf341b9133e61eda74a2fb9d75332e9657b5dc8002b [INFO] running `Command { std: "docker" "start" "-a" "e2b7e922d8af02d573a89cf341b9133e61eda74a2fb9d75332e9657b5dc8002b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2b7e922d8af02d573a89cf341b9133e61eda74a2fb9d75332e9657b5dc8002b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2b7e922d8af02d573a89cf341b9133e61eda74a2fb9d75332e9657b5dc8002b", kill_on_drop: false }` [INFO] [stdout] e2b7e922d8af02d573a89cf341b9133e61eda74a2fb9d75332e9657b5dc8002b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8a9a83a0983d2aa80ee0991220c8acf605e76e7ebc6db3a7a9923df7c690089 [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" "c8a9a83a0983d2aa80ee0991220c8acf605e76e7ebc6db3a7a9923df7c690089", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [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 cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling crc-catalog v1.1.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling sanitize-filename-reader-friendly v2.1.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling crc v2.1.0 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling nanorand v0.6.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling os_str_bytes v4.2.0 [INFO] [stderr] Compiling libsqlite3-sys v0.23.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling clap v3.0.0-beta.5 [INFO] [stderr] Compiling rusqlite v0.26.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling bp7 v0.9.2 [INFO] [stderr] Compiling d7sneakers v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `be` is never read [INFO] [stdout] --> src/db.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut be: BundleEntry = Default::default(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/db.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut res: u32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AppSettings` [INFO] [stdout] --> src/main.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use clap::{crate_authors, crate_version, AppSettings, Parser}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 1m 55s [INFO] running `Command { std: "docker" "inspect" "c8a9a83a0983d2aa80ee0991220c8acf605e76e7ebc6db3a7a9923df7c690089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8a9a83a0983d2aa80ee0991220c8acf605e76e7ebc6db3a7a9923df7c690089", kill_on_drop: false }` [INFO] [stdout] c8a9a83a0983d2aa80ee0991220c8acf605e76e7ebc6db3a7a9923df7c690089 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c091d95690fadafcb04cc72f91a1ba0baea45da17b84538076f83cf1cdbb8e4 [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" "8c091d95690fadafcb04cc72f91a1ba0baea45da17b84538076f83cf1cdbb8e4", kill_on_drop: false }` [INFO] [stderr] Compiling d7sneakers v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `be` is never read [INFO] [stdout] --> src/db.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut be: BundleEntry = Default::default(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/db.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut res: u32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AppSettings` [INFO] [stdout] --> src/main.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use clap::{crate_authors, crate_version, AppSettings, Parser}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `be` is never read [INFO] [stdout] --> src/db.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut be: BundleEntry = Default::default(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/db.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut res: u32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.69s [INFO] running `Command { std: "docker" "inspect" "8c091d95690fadafcb04cc72f91a1ba0baea45da17b84538076f83cf1cdbb8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c091d95690fadafcb04cc72f91a1ba0baea45da17b84538076f83cf1cdbb8e4", kill_on_drop: false }` [INFO] [stdout] 8c091d95690fadafcb04cc72f91a1ba0baea45da17b84538076f83cf1cdbb8e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 62212aa157be48119855020acb45b5b0e711928a3f343717e0c53ffd8e41d5e2 [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" "62212aa157be48119855020acb45b5b0e711928a3f343717e0c53ffd8e41d5e2", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `be` is never read [INFO] [stderr] --> src/db.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | let mut be: BundleEntry = Default::default(); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `res` is never read [INFO] [stderr] --> src/db.rs:388:17 [INFO] [stderr] | [INFO] [stderr] 388 | let mut res: u32 = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `d7sneakers` (lib) generated 2 warnings [INFO] [stderr] warning: `d7sneakers` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: unused import: `AppSettings` [INFO] [stderr] --> src/main.rs:2:42 [INFO] [stderr] | [INFO] [stderr] 2 | use clap::{crate_authors, crate_version, AppSettings, Parser}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `d7sneakers` (bin "d7sneakers" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/d7sneakers-7699ba1601cbe477) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/d7sneakers-3fa1d9fad39568e4) [INFO] [stdout] test db::tests::simple_db_test ... ok [INFO] [stderr] Doc-tests d7sneakers [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [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] [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" "62212aa157be48119855020acb45b5b0e711928a3f343717e0c53ffd8e41d5e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62212aa157be48119855020acb45b5b0e711928a3f343717e0c53ffd8e41d5e2", kill_on_drop: false }` [INFO] [stdout] 62212aa157be48119855020acb45b5b0e711928a3f343717e0c53ffd8e41d5e2