[INFO] fetching crate rkv 0.17.0... [INFO] checking rkv-0.17.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate rkv 0.17.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rkv 0.17.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rkv 0.17.0 [INFO] finished tweaking crates.io crate rkv 0.17.0 [INFO] tweaked toml for crates.io crate rkv 0.17.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate rkv 0.17.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded id-arena v2.2.1 [INFO] [stderr] Downloaded lmdb-rkv v0.14.0 [INFO] [stderr] Downloaded lmdb-rkv-sys v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] 058012f80a48a71ac2554e96806b4a150e2469613da48cd11f18cbac32009ace [INFO] running `Command { std: "docker" "start" "-a" "058012f80a48a71ac2554e96806b4a150e2469613da48cd11f18cbac32009ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "058012f80a48a71ac2554e96806b4a150e2469613da48cd11f18cbac32009ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "058012f80a48a71ac2554e96806b4a150e2469613da48cd11f18cbac32009ace", kill_on_drop: false }` [INFO] [stdout] 058012f80a48a71ac2554e96806b4a150e2469613da48cd11f18cbac32009ace [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18f73e1cd89e4dab867f38d4e5dcbbbf25d4dd8bdbde4bc9cb6efe2a2a56148e [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" "18f73e1cd89e4dab867f38d4e5dcbbbf25d4dd8bdbde4bc9cb6efe2a2a56148e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling lmdb-rkv-sys v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking getrandom v0.2.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking log v0.4.13 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking lmdb-rkv v0.14.0 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking rkv v0.17.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/backend/impl_lmdb/arch_migrator.rs:804:36 [INFO] [stdout] | [INFO] [stdout] 804 | Err(err) => panic!(err), [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 804 | Err(err) => panic!("{}", err), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 804 | Err(err) => std::panic::panic_any(err), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/backend/impl_lmdb/arch_migrator.rs:807:44 [INFO] [stdout] | [INFO] [stdout] 807 | Err(err) => panic!(err), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 807 | Err(err) => panic!("{}", err), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 807 | Err(err) => std::panic::panic_any(err), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/env-lmdb.rs:1225:36 [INFO] [stdout] | [INFO] [stdout] 1225 | Err(err) => panic!(err), [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 1225 | Err(err) => panic!("{}", err), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 1225 | Err(err) => std::panic::panic_any(err), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/env-safe.rs:996:36 [INFO] [stdout] | [INFO] [stdout] 996 | Err(err) => panic!(err), [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] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 996 | Err(err) => panic!("{}", err), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 996 | Err(err) => std::panic::panic_any(err), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.10s [INFO] running `Command { std: "docker" "inspect" "18f73e1cd89e4dab867f38d4e5dcbbbf25d4dd8bdbde4bc9cb6efe2a2a56148e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18f73e1cd89e4dab867f38d4e5dcbbbf25d4dd8bdbde4bc9cb6efe2a2a56148e", kill_on_drop: false }` [INFO] [stdout] 18f73e1cd89e4dab867f38d4e5dcbbbf25d4dd8bdbde4bc9cb6efe2a2a56148e