[INFO] fetching crate pretty_dtoa 0.3.0... [INFO] testing pretty_dtoa-0.3.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate pretty_dtoa 0.3.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate pretty_dtoa 0.3.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pretty_dtoa 0.3.0 [INFO] finished tweaking crates.io crate pretty_dtoa 0.3.0 [INFO] tweaked toml for crates.io crate pretty_dtoa 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df1b6cbb3617e93a8624667fdd1afb1af340aee1f711e4bf1271062f84e34cf6 [INFO] running `Command { std: "docker" "start" "-a" "df1b6cbb3617e93a8624667fdd1afb1af340aee1f711e4bf1271062f84e34cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df1b6cbb3617e93a8624667fdd1afb1af340aee1f711e4bf1271062f84e34cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df1b6cbb3617e93a8624667fdd1afb1af340aee1f711e4bf1271062f84e34cf6", kill_on_drop: false }` [INFO] [stdout] df1b6cbb3617e93a8624667fdd1afb1af340aee1f711e4bf1271062f84e34cf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f09a99cddc85de2f7adf6f58e23cb9f1b04e7edd4d9d5df48c2f37708f11e4b [INFO] running `Command { std: "docker" "start" "-a" "1f09a99cddc85de2f7adf6f58e23cb9f1b04e7edd4d9d5df48c2f37708f11e4b", kill_on_drop: false }` [INFO] [stderr] Compiling ryu_floating_decimal v0.1.0 [INFO] [stderr] Compiling pretty_dtoa v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "1f09a99cddc85de2f7adf6f58e23cb9f1b04e7edd4d9d5df48c2f37708f11e4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f09a99cddc85de2f7adf6f58e23cb9f1b04e7edd4d9d5df48c2f37708f11e4b", kill_on_drop: false }` [INFO] [stdout] 1f09a99cddc85de2f7adf6f58e23cb9f1b04e7edd4d9d5df48c2f37708f11e4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbf681b4a96abfba7365c36650a2ec4e514827e0346ffe966d3334a13e87b960 [INFO] running `Command { std: "docker" "start" "-a" "dbf681b4a96abfba7365c36650a2ec4e514827e0346ffe966d3334a13e87b960", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling pretty_dtoa v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 29 | static $ident: $crate::__rt::AtomicUsize; [INFO] [stdout] | ----------------------------------------- foreign static [INFO] [stdout] ... [INFO] [stdout] 406 | hit!(e_width_case_a); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] = note: this warning originates in the macro `hit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 29 | static $ident: $crate::__rt::AtomicUsize; [INFO] [stdout] | ----------------------------------------- foreign static [INFO] [stdout] ... [INFO] [stdout] 409 | hit!(e_width_case_b); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] = note: this warning originates in the macro `hit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 29 | static $ident: $crate::__rt::AtomicUsize; [INFO] [stdout] | ----------------------------------------- foreign static [INFO] [stdout] ... [INFO] [stdout] 412 | hit!(e_width_case_c); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] = note: this warning originates in the macro `hit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 29 | static $ident: $crate::__rt::AtomicUsize; [INFO] [stdout] | ----------------------------------------- foreign static [INFO] [stdout] ... [INFO] [stdout] 664 | hit!(test_widths_internal); [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] = note: this warning originates in the macro `hit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | format!("mark was not hit: {}", self.name) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() 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] 66 - format!("mark was not hit: {}", self.name) [INFO] [stdout] 66 + "mark was not hit: {}", self.name [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `Command { std: "docker" "inspect" "dbf681b4a96abfba7365c36650a2ec4e514827e0346ffe966d3334a13e87b960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbf681b4a96abfba7365c36650a2ec4e514827e0346ffe966d3334a13e87b960", kill_on_drop: false }` [INFO] [stdout] dbf681b4a96abfba7365c36650a2ec4e514827e0346ffe966d3334a13e87b960 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5d1e5f3010e2be73f8d9a9f9daa0f69264ed58723ee421aaefe94d6876cc58de [INFO] running `Command { std: "docker" "start" "-a" "5d1e5f3010e2be73f8d9a9f9daa0f69264ed58723ee421aaefe94d6876cc58de", kill_on_drop: false }` [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stderr] --> src/lib.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 29 | static $ident: $crate::__rt::AtomicUsize; [INFO] [stderr] | ----------------------------------------- foreign static [INFO] [stderr] ... [INFO] [stderr] 406 | hit!(e_width_case_a); [INFO] [stderr] | -------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] = note: this warning originates in the macro `hit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stderr] --> src/lib.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 29 | static $ident: $crate::__rt::AtomicUsize; [INFO] [stderr] | ----------------------------------------- foreign static [INFO] [stderr] ... [INFO] [stderr] 409 | hit!(e_width_case_b); [INFO] [stderr] | -------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] = note: this warning originates in the macro `hit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stderr] --> src/lib.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 29 | static $ident: $crate::__rt::AtomicUsize; [INFO] [stderr] | ----------------------------------------- foreign static [INFO] [stderr] ... [INFO] [stderr] 412 | hit!(e_width_case_c); [INFO] [stderr] | -------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] = note: this warning originates in the macro `hit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stderr] --> src/lib.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 29 | static $ident: $crate::__rt::AtomicUsize; [INFO] [stderr] | ----------------------------------------- foreign static [INFO] [stderr] ... [INFO] [stderr] 664 | hit!(test_widths_internal); [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] = note: this warning originates in the macro `hit` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:66:17 [INFO] [stderr] | [INFO] [stderr] 66 | format!("mark was not hit: {}", self.name) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() 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] 66 - format!("mark was not hit: {}", self.name) [INFO] [stderr] 66 + "mark was not hit: {}", self.name [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `pretty_dtoa` (lib test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pretty_dtoa-ec02b80fd6aa551f) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::test_add_point_zero ... ok [INFO] [stdout] test tests::test_force_e_notation ... ok [INFO] [stdout] test tests::test_capitalize_e ... ok [INFO] [stdout] test tests::test_force_no_e_notation ... ok [INFO] [stdout] test tests::test_issue_i ... ok [INFO] [stdout] test tests::test_ignore_extremes ... ok [INFO] [stdout] test tests::test_lower_e_break ... ok [INFO] [stdout] test tests::test_max_decimal_digits ... ok [INFO] [stdout] test tests::test_max_sig_digits ... ok [INFO] [stdout] test tests::test_max_width_specifics ... ok [INFO] [stdout] test tests::test_min_decimal_digits ... ok [INFO] [stdout] test tests::test_radix_point ... ok [INFO] [stdout] test tests::test_min_sig_digits ... ok [INFO] [stdout] test tests::test_upper_e_break ... ok [INFO] [stdout] test tests::test_round_trip_ftoa ... ok [INFO] [stdout] test tests::test_round_trip_dtoa ... ok [INFO] [stdout] test tests::test_widths ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] [stderr] Doc-tests pretty_dtoa [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] test src/lib.rs - dtoa (line 544) ... ok [INFO] [stdout] test src/lib.rs - FmtFloatConfig (line 86) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5d1e5f3010e2be73f8d9a9f9daa0f69264ed58723ee421aaefe94d6876cc58de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d1e5f3010e2be73f8d9a9f9daa0f69264ed58723ee421aaefe94d6876cc58de", kill_on_drop: false }` [INFO] [stdout] 5d1e5f3010e2be73f8d9a9f9daa0f69264ed58723ee421aaefe94d6876cc58de