[INFO] fetching crate ucelofka 0.3.0... [INFO] testing ucelofka-0.3.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate ucelofka 0.3.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ucelofka 0.3.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ucelofka 0.3.0 [INFO] finished tweaking crates.io crate ucelofka 0.3.0 [INFO] tweaked toml for crates.io crate ucelofka 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate ucelofka 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates-tree v1.0.0 [INFO] [stderr] Downloaded type-map v0.3.0 [INFO] [stderr] Downloaded fluent-langneg v0.12.1 [INFO] [stderr] Downloaded doc-comment v0.3.1 [INFO] [stderr] Downloaded hermit-abi v0.1.7 [INFO] [stderr] Downloaded fluent-syntax v0.9.2 [INFO] [stderr] Downloaded predicates v1.0.2 [INFO] [stderr] Downloaded escargot v0.5.0 [INFO] [stderr] Downloaded assert_cmd v0.12.0 [INFO] [stderr] Downloaded unic-langid-macros v0.8.0 [INFO] [stderr] Downloaded fluent-bundle v0.10.2 [INFO] [stderr] Downloaded globset v0.4.4 [INFO] [stderr] Downloaded syn v1.0.15 [INFO] [stderr] Downloaded tera v1.0.2 [INFO] [stderr] Downloaded libssh2-sys v0.2.14 [INFO] [stderr] Downloaded test-case v1.0.0 [INFO] [stderr] Downloaded rental v0.5.5 [INFO] [stderr] Downloaded include_dir_impl v0.5.0 [INFO] [stderr] Downloaded intl-memoizer v0.3.0 [INFO] [stderr] Downloaded parse-zoneinfo v0.2.1 [INFO] [stderr] Downloaded pest v2.1.2 [INFO] [stderr] Downloaded pest_meta v2.1.2 [INFO] [stderr] Downloaded intl_pluralrules v6.0.0 [INFO] [stderr] Downloaded libgit2-sys v0.10.0 [INFO] [stderr] Downloaded chrono-tz v0.5.1 [INFO] [stderr] Downloaded globwalk v0.7.1 [INFO] [stderr] Downloaded ucd-trie v0.1.2 [INFO] [stderr] Downloaded git2 v0.11.0 [INFO] [stderr] Downloaded pest_generator v2.1.1 [INFO] [stderr] Downloaded unic-langid-macros-impl v0.8.0 [INFO] [stderr] Downloaded unic-langid-impl v0.8.0 [INFO] [stderr] Downloaded unic-langid v0.8.0 [INFO] [stderr] Downloaded predicates-core v1.0.0 [INFO] [stderr] Downloaded fluent v0.10.2 [INFO] [stderr] Downloaded rental-impl v0.5.5 [INFO] [stderr] Downloaded include_dir v0.5.0 [INFO] [stderr] Downloaded ignore v0.4.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] ee7494bb969bb151b296f119f7d069b050b95846a3db1a2e1887539c41727cbe [INFO] running `Command { std: "docker" "start" "-a" "ee7494bb969bb151b296f119f7d069b050b95846a3db1a2e1887539c41727cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee7494bb969bb151b296f119f7d069b050b95846a3db1a2e1887539c41727cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee7494bb969bb151b296f119f7d069b050b95846a3db1a2e1887539c41727cbe", kill_on_drop: false }` [INFO] [stdout] ee7494bb969bb151b296f119f7d069b050b95846a3db1a2e1887539c41727cbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 8ccdd10b6c453b8c605da14d280d99c9f6126405ebb9a69de38a0d2ac6c19545 [INFO] running `Command { std: "docker" "start" "-a" "8ccdd10b6c453b8c605da14d280d99c9f6126405ebb9a69de38a0d2ac6c19545", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling tinystr v0.3.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling unic-char-range v0.9.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unic-common v0.9.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling deunicode v0.4.3 [INFO] [stderr] Compiling fluent-syntax v0.9.2 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling unic-ucd-version v0.9.0 [INFO] [stderr] Compiling unic-char-property v0.9.0 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling unic-langid-impl v0.8.0 [INFO] [stderr] Compiling slug v0.1.4 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling bstr v0.2.11 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling unic-segment v0.9.0 [INFO] [stderr] Compiling type-map v0.3.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libssh2-sys v0.2.14 [INFO] [stderr] Compiling libgit2-sys v0.10.0 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Compiling parse-zoneinfo v0.2.1 [INFO] [stderr] Compiling globset v0.4.4 [INFO] [stderr] Compiling ignore v0.4.11 [INFO] [stderr] Compiling chrono-tz v0.5.1 [INFO] [stderr] Compiling globwalk v0.7.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling git2 v0.11.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling unic-langid-macros-impl v0.8.0 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling include_dir_impl v0.5.0 [INFO] [stderr] Compiling unic-langid-macros v0.8.0 [INFO] [stderr] Compiling unic-langid v0.8.0 [INFO] [stderr] Compiling intl_pluralrules v6.0.0 [INFO] [stderr] Compiling intl-memoizer v0.3.0 [INFO] [stderr] Compiling fluent-langneg v0.12.1 [INFO] [stderr] Compiling include_dir v0.5.0 [INFO] [stderr] Compiling rental v0.5.5 [INFO] [stderr] Compiling fluent-bundle v0.10.2 [INFO] [stderr] Compiling fluent v0.10.2 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling serde_yaml v0.8.11 [INFO] [stderr] Compiling tera v1.0.2 [INFO] [stderr] Compiling ucelofka v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/translations.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | Err(err) => panic!(format!("failed to load translations: {}", err)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [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] 95 - Err(err) => panic!(format!("failed to load translations: {}", err)), [INFO] [stdout] 95 + Err(err) => panic!("failed to load translations: {}", err), [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 2m 52s [INFO] running `Command { std: "docker" "inspect" "8ccdd10b6c453b8c605da14d280d99c9f6126405ebb9a69de38a0d2ac6c19545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ccdd10b6c453b8c605da14d280d99c9f6126405ebb9a69de38a0d2ac6c19545", kill_on_drop: false }` [INFO] [stdout] 8ccdd10b6c453b8c605da14d280d99c9f6126405ebb9a69de38a0d2ac6c19545 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--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] 41f350f63abbb4f30c6df92f075b2f9a7e73d2f123e90ae6c8593acbb66561a4 [INFO] running `Command { std: "docker" "start" "-a" "41f350f63abbb4f30c6df92f075b2f9a7e73d2f123e90ae6c8593acbb66561a4", kill_on_drop: false }` [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling test-case v1.0.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling predicates v1.0.2 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling assert_cmd v0.12.0 [INFO] [stderr] Compiling ucelofka v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/translations.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | Err(err) => panic!(format!("failed to load translations: {}", err)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [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] 95 - Err(err) => panic!(format!("failed to load translations: {}", err)), [INFO] [stdout] 95 + Err(err) => panic!("failed to load translations: {}", err), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.28s [INFO] running `Command { std: "docker" "inspect" "41f350f63abbb4f30c6df92f075b2f9a7e73d2f123e90ae6c8593acbb66561a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41f350f63abbb4f30c6df92f075b2f9a7e73d2f123e90ae6c8593acbb66561a4", kill_on_drop: false }` [INFO] [stdout] 41f350f63abbb4f30c6df92f075b2f9a7e73d2f123e90ae6c8593acbb66561a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50295953b2aad3562e20d4cd8623d1e23106d10fb96084953ad232b31f0ef0bc [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" "50295953b2aad3562e20d4cd8623d1e23106d10fb96084953ad232b31f0ef0bc", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/translations.rs:95:32 [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] 95 | Err(err) => panic!(format!("failed to load translations: {}", err)), [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 95 - Err(err) => panic!(format!("failed to load translations: {}", err)), [INFO] [stderr] 95 + Err(err) => panic!("failed to load translations: {}", err), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `ucelofka` (bin "ucelofka" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ucelofka-d6a70dfd98d23cdc) [INFO] running `Command { std: "docker" "inspect" "50295953b2aad3562e20d4cd8623d1e23106d10fb96084953ad232b31f0ef0bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50295953b2aad3562e20d4cd8623d1e23106d10fb96084953ad232b31f0ef0bc", kill_on_drop: false }` [INFO] [stdout] 50295953b2aad3562e20d4cd8623d1e23106d10fb96084953ad232b31f0ef0bc