[INFO] fetching crate tinystr 0.4.1... [INFO] testing tinystr-0.4.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate tinystr 0.4.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tinystr 0.4.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tinystr 0.4.1 [INFO] finished tweaking crates.io crate tinystr 0.4.1 [INFO] tweaked toml for crates.io crate tinystr 0.4.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate tinystr 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cb7c98a14f2dcf4c897c4b40bab9a8c04d3208e6ebe731db5479c5e30a12465 [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" "5cb7c98a14f2dcf4c897c4b40bab9a8c04d3208e6ebe731db5479c5e30a12465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cb7c98a14f2dcf4c897c4b40bab9a8c04d3208e6ebe731db5479c5e30a12465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb7c98a14f2dcf4c897c4b40bab9a8c04d3208e6ebe731db5479c5e30a12465", kill_on_drop: false }` [INFO] [stdout] 5cb7c98a14f2dcf4c897c4b40bab9a8c04d3208e6ebe731db5479c5e30a12465 [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c55d9c0f6a666fdadd0ef38861888bd896e9dcc950dc4fbb10a1e3000f9ffb91 [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" "c55d9c0f6a666fdadd0ef38861888bd896e9dcc950dc4fbb10a1e3000f9ffb91", kill_on_drop: false }` [INFO] [stderr] Compiling tinystr-raw v0.1.0 [INFO] [stderr] Compiling tinystr-macros v0.2.0 [INFO] [stderr] Compiling tinystr v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `Command { std: "docker" "inspect" "c55d9c0f6a666fdadd0ef38861888bd896e9dcc950dc4fbb10a1e3000f9ffb91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c55d9c0f6a666fdadd0ef38861888bd896e9dcc950dc4fbb10a1e3000f9ffb91", kill_on_drop: false }` [INFO] [stdout] c55d9c0f6a666fdadd0ef38861888bd896e9dcc950dc4fbb10a1e3000f9ffb91 [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb8b78d3576aeea4980e3eef32b5bd594defbca9c4d82ce694863d437a99508c [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" "cb8b78d3576aeea4980e3eef32b5bd594defbca9c4d82ce694863d437a99508c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling regex-syntax v0.6.19 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.4.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling tinystr v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "cb8b78d3576aeea4980e3eef32b5bd594defbca9c4d82ce694863d437a99508c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb8b78d3576aeea4980e3eef32b5bd594defbca9c4d82ce694863d437a99508c", kill_on_drop: false }` [INFO] [stdout] cb8b78d3576aeea4980e3eef32b5bd594defbca9c4d82ce694863d437a99508c [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6a179e8775fc7b208ccd898819564cc37beda85b8c64d8f173f6c0d2eb59eaa1 [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" "6a179e8775fc7b208ccd898819564cc37beda85b8c64d8f173f6c0d2eb59eaa1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tinystr-c066607254ac55a0 [INFO] [stdout] running 3 tests [INFO] [stdout] test macros::test_tinystr16 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/main-25166f148af24fd5 [INFO] [stdout] test macros::test_tinystr4 ... ok [INFO] [stdout] test macros::test_tinystr8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test tiny16_ord ... ok [INFO] [stdout] test tiny16_display ... ok [INFO] [stdout] test tiny16_eq ... ok [INFO] [stdout] test tiny4_basic ... ok [INFO] [stdout] test tiny4_debug ... ok [INFO] [stdout] test tiny4_display ... ok [INFO] [stdout] test tiny4_from_bytes ... ok [INFO] [stdout] test tiny16_new_unchecked ... ok [INFO] [stdout] test tiny4_nonascii ... ok [INFO] [stdout] test tiny16_size ... ok [INFO] [stdout] test tiny16_titlecase ... ok [INFO] [stdout] test tiny4_eq ... ok [INFO] [stdout] test tiny4_new_unchecked ... ok [INFO] [stdout] test tiny4_alpha ... ok [INFO] [stdout] test tiny4_null ... ok [INFO] [stdout] test tiny16_alpha ... ok [INFO] [stdout] test tiny16_nonascii ... ok [INFO] [stdout] test tiny16_null ... ok [INFO] [stdout] test tiny8_alpha ... ok [INFO] [stdout] test tiny8_basic ... ok [INFO] [stdout] test tiny8_debug ... ok [INFO] [stdout] test tiny4_numeric ... ok [INFO] [stdout] test tiny4_ord ... ok [INFO] [stdout] test tiny8_eq ... ok [INFO] [stdout] test tiny8_display ... ok [INFO] [stdout] test tiny8_from_bytes ... ok [INFO] [stdout] test tiny8_new_unchecked ... ok [INFO] [stdout] test tiny4_size ... ok [INFO] [stdout] test tiny4_titlecase ... ok [INFO] [stdout] test tiny8_nonascii ... ok [INFO] [stdout] test tiny8_null ... ok [INFO] [stdout] test tiny8_numeric ... ok [INFO] [stdout] test tiny8_ord ... ok [INFO] [stdout] test tiny8_size ... ok [INFO] [stdout] test tiny16_from_bytes ... ok [INFO] [stdout] test tiny8_titlecase ... ok [INFO] [stdout] test tiny_sizes ... ok [INFO] [stdout] test tinyauto_basic ... ok [INFO] [stdout] test tinyauto_nonascii ... ok [INFO] [stderr] Doc-tests tinystr [INFO] [stdout] test tiny16_debug ... ok [INFO] [stdout] test tiny16_numeric ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::to_ascii_lowercase (line 204) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::is_ascii_alphabetic (line 120) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::as_unsigned (line 95) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::as_str (line 78) ... ok [INFO] [stdout] test src/macros.rs - tinystr16 (line 66) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::new_unchecked (line 50) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::from_bytes (line 31) ... ok [INFO] [stdout] test src/macros.rs - tinystr4 (line 8) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::is_ascii_numeric (line 178) ... ok [INFO] [stdout] test src/macros.rs - tinystr8 (line 37) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16 (line 14) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::to_ascii_titlecase (line 229) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::from_bytes (line 31) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::to_ascii_titlecase (line 218) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::to_ascii_uppercase (line 253) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::as_unsigned (line 95) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::to_ascii_lowercase (line 197) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::is_ascii_numeric (line 173) ... ok [INFO] [stdout] test src/tinystr16.rs - tinystr16::TinyStr16::is_ascii_alphanumeric (line 149) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::to_ascii_uppercase (line 239) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::as_str (line 78) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::is_ascii_alphanumeric (line 147) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4 (line 14) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::is_ascii_alphabetic (line 120) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8 (line 14) ... ok [INFO] [stdout] test src/tinystr4.rs - tinystr4::TinyStr4::new_unchecked (line 50) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::as_unsigned (line 95) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::as_str (line 78) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::is_ascii_alphabetic (line 120) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::is_ascii_numeric (line 173) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::from_bytes (line 31) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::to_ascii_lowercase (line 197) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::new_unchecked (line 50) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::to_ascii_titlecase (line 222) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::is_ascii_alphanumeric (line 147) ... ok [INFO] [stdout] test src/tinystrauto.rs - tinystrauto::TinyStrAuto (line 21) ... ok [INFO] [stdout] test src/tinystr8.rs - tinystr8::TinyStr8::to_ascii_uppercase (line 245) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6a179e8775fc7b208ccd898819564cc37beda85b8c64d8f173f6c0d2eb59eaa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a179e8775fc7b208ccd898819564cc37beda85b8c64d8f173f6c0d2eb59eaa1", kill_on_drop: false }` [INFO] [stdout] 6a179e8775fc7b208ccd898819564cc37beda85b8c64d8f173f6c0d2eb59eaa1