[INFO] fetching crate conv 0.3.3... [INFO] testing conv-0.3.3 against 1.55.0 for beta-1.56-1 [INFO] extracting crate conv 0.3.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate conv 0.3.3 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate conv 0.3.3 [INFO] finished tweaking crates.io crate conv 0.3.3 [INFO] tweaked toml for crates.io crate conv 0.3.3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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 quickcheck v0.2.24 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3ae46d413b60bd8cc42bad27f3f750a31355091782af329209952ea54ae7935 [INFO] running `Command { std: "docker" "start" "-a" "f3ae46d413b60bd8cc42bad27f3f750a31355091782af329209952ea54ae7935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3ae46d413b60bd8cc42bad27f3f750a31355091782af329209952ea54ae7935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3ae46d413b60bd8cc42bad27f3f750a31355091782af329209952ea54ae7935", kill_on_drop: false }` [INFO] [stdout] f3ae46d413b60bd8cc42bad27f3f750a31355091782af329209952ea54ae7935 [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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d38dd11b294557e46979659a9a2f8164a8a71eda03d73913f5cfec07789e0223 [INFO] running `Command { std: "docker" "start" "-a" "d38dd11b294557e46979659a9a2f8164a8a71eda03d73913f5cfec07789e0223", kill_on_drop: false }` [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling conv v0.3.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "d38dd11b294557e46979659a9a2f8164a8a71eda03d73913f5cfec07789e0223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d38dd11b294557e46979659a9a2f8164a8a71eda03d73913f5cfec07789e0223", kill_on_drop: false }` [INFO] [stdout] d38dd11b294557e46979659a9a2f8164a8a71eda03d73913f5cfec07789e0223 [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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1a89514bc04be99a343c80a9dac6949bad2def766618417fd38cbcd74343b93 [INFO] running `Command { std: "docker" "start" "-a" "a1a89514bc04be99a343c80a9dac6949bad2def766618417fd38cbcd74343b93", kill_on_drop: false }` [INFO] [stderr] Compiling quickcheck v0.2.24 [INFO] [stderr] Compiling conv v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> tests/derive_try_from.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] extern crate conv; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> tests/util/mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / macro_rules! SL { [INFO] [stdout] 2 | | ($($tts:tt)*) => { stringify!($($tts)*) }; [INFO] [stdout] 3 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> tests/util/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / macro_rules! as_expr { [INFO] [stdout] 6 | | ($e:expr) => {$e}; [INFO] [stdout] 7 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> tests/util/mod.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / macro_rules! check { [INFO] [stdout] 10 | | (@ $from:ty, $to:ty=> $(;)*) => {}; [INFO] [stdout] 11 | | [INFO] [stdout] 12 | | (@ $from:ty, $to:ty=> cident; $($tail:tt)*) => { [INFO] [stdout] ... | [INFO] [stdout] 488 | | }; [INFO] [stdout] 489 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> tests/util/mod.rs:491:1 [INFO] [stdout] | [INFO] [stdout] 491 | / macro_rules! for_bitness { [INFO] [stdout] 492 | | (32 {$($bits32:tt)*} 64 {$($bits64:tt)*}) => { [INFO] [stdout] 493 | | as_expr!( [INFO] [stdout] 494 | | { [INFO] [stdout] ... | [INFO] [stdout] 508 | | }; [INFO] [stdout] 509 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> tests/util/mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / macro_rules! SL { [INFO] [stdout] 2 | | ($($tts:tt)*) => { stringify!($($tts)*) }; [INFO] [stdout] 3 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> tests/util/mod.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / macro_rules! check { [INFO] [stdout] 10 | | (@ $from:ty, $to:ty=> $(;)*) => {}; [INFO] [stdout] 11 | | [INFO] [stdout] 12 | | (@ $from:ty, $to:ty=> cident; $($tail:tt)*) => { [INFO] [stdout] ... | [INFO] [stdout] 488 | | }; [INFO] [stdout] 489 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> tests/util/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / macro_rules! as_expr { [INFO] [stdout] 6 | | ($e:expr) => {$e}; [INFO] [stdout] 7 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> tests/util/mod.rs:491:1 [INFO] [stdout] | [INFO] [stdout] 491 | / macro_rules! for_bitness { [INFO] [stdout] 492 | | (32 {$($bits32:tt)*} 64 {$($bits64:tt)*}) => { [INFO] [stdout] 493 | | as_expr!( [INFO] [stdout] 494 | | { [INFO] [stdout] ... | [INFO] [stdout] 508 | | }; [INFO] [stdout] 509 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.07s [INFO] running `Command { std: "docker" "inspect" "a1a89514bc04be99a343c80a9dac6949bad2def766618417fd38cbcd74343b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1a89514bc04be99a343c80a9dac6949bad2def766618417fd38cbcd74343b93", kill_on_drop: false }` [INFO] [stdout] a1a89514bc04be99a343c80a9dac6949bad2def766618417fd38cbcd74343b93 [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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4e7909d7ab198218c15b70800cd3c242c521a2aa3256c384ec951bdb2fc47cfc [INFO] running `Command { std: "docker" "start" "-a" "4e7909d7ab198218c15b70800cd3c242c521a2aa3256c384ec951bdb2fc47cfc", kill_on_drop: false }` [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> tests/util/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / macro_rules! SL { [INFO] [stderr] 2 | | ($($tts:tt)*) => { stringify!($($tts)*) }; [INFO] [stderr] 3 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> tests/util/mod.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | / macro_rules! check { [INFO] [stderr] 10 | | (@ $from:ty, $to:ty=> $(;)*) => {}; [INFO] [stderr] 11 | | [INFO] [stderr] 12 | | (@ $from:ty, $to:ty=> cident; $($tail:tt)*) => { [INFO] [stderr] ... | [INFO] [stderr] 488 | | }; [INFO] [stderr] 489 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> tests/util/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! as_expr { [INFO] [stderr] 6 | | ($e:expr) => {$e}; [INFO] [stderr] 7 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> tests/util/mod.rs:491:1 [INFO] [stderr] | [INFO] [stderr] 491 | / macro_rules! for_bitness { [INFO] [stderr] 492 | | (32 {$($bits32:tt)*} 64 {$($bits64:tt)*}) => { [INFO] [stderr] 493 | | as_expr!( [INFO] [stderr] 494 | | { [INFO] [stderr] ... | [INFO] [stderr] 508 | | }; [INFO] [stderr] 509 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> tests/util/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! as_expr { [INFO] [stderr] 6 | | ($e:expr) => {$e}; [INFO] [stderr] 7 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> tests/derive_try_from.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] extern crate conv; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `conv` (test "lang_char") generated 2 warnings [INFO] [stderr] warning: `conv` (test "lang_floats") generated 2 warnings [INFO] [stderr] warning: `conv` (test "unwraps") generated 4 warnings (3 duplicates) [INFO] [stderr] warning: `conv` (test "derive_try_from") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/conv-3c89a41a77d1377c) [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] [stderr] Running tests/conv_utils.rs (/opt/rustwide/target/debug/deps/conv_utils-3e2c776b4bf898c7) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_approx ... ok [INFO] [stdout] test test_into ... ok [INFO] [stdout] test test_try ... ok [INFO] [stdout] test test_value ... ok [INFO] [stdout] test test_whizzo ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derive_try_from.rs (/opt/rustwide/target/debug/deps/derive_try_from-df143adf8f828ab7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_try_from ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lang_char.rs (/opt/rustwide/target/debug/deps/lang_char-4698af127fbf6ac2) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_c_to_i ... ok [INFO] [stdout] test test_i_to_c ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/lang_floats.rs (/opt/rustwide/target/debug/deps/lang_floats-6c8d731f22252dd2) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_f64 ... ok [INFO] [stdout] test test_f32 ... ok [INFO] [stdout] test test_f32_to_int ... ok [INFO] [stdout] test test_f64_to_int ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Running tests/lang_ints.rs (/opt/rustwide/target/debug/deps/lang_ints-a8a2c31b7cf489ea) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test test_i16 ... ok [INFO] [stdout] test test_u16 ... ok [INFO] [stdout] test test_isize ... ok [INFO] [stdout] test test_i32 ... ok [INFO] [stdout] test test_i8 ... ok [INFO] [stdout] test test_usize ... ok [INFO] [stdout] test test_u8 ... ok [INFO] [stdout] test test_i64 ... ok [INFO] [stdout] test test_u64 ... ok [INFO] [stdout] test test_u32 ... ok [INFO] [stdout] test test_i_to_f ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s [INFO] [stdout] [INFO] [stderr] Running tests/unwraps.rs (/opt/rustwide/target/debug/deps/unwraps-d9f0ee43d1ab22db) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_unwraps ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/use_in_generics.rs (/opt/rustwide/target/debug/deps/use_in_generics-a07f3463187f2a09) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_generic_unwrap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests conv [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/macros.rs - macros (line 5) ... ignored [INFO] [stdout] test src/macros.rs - macros (line 47) ... ok [INFO] [stdout] test src/macros.rs - macros (line 21) ... ok [INFO] [stdout] test src/lib.rs - (line 123) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4e7909d7ab198218c15b70800cd3c242c521a2aa3256c384ec951bdb2fc47cfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e7909d7ab198218c15b70800cd3c242c521a2aa3256c384ec951bdb2fc47cfc", kill_on_drop: false }` [INFO] [stdout] 4e7909d7ab198218c15b70800cd3c242c521a2aa3256c384ec951bdb2fc47cfc