[INFO] fetching crate say-number 1.0.0...
[INFO] testing say-number-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate say-number 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate say-number 1.0.0 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 say-number 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate say-number 1.0.0
[INFO] tweaked toml for crates.io crate say-number 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a9b856788321fdbc1ab8a99dec03965757ec4b4b35e91f853d476a77888ec61
[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" "1a9b856788321fdbc1ab8a99dec03965757ec4b4b35e91f853d476a77888ec61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a9b856788321fdbc1ab8a99dec03965757ec4b4b35e91f853d476a77888ec61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9b856788321fdbc1ab8a99dec03965757ec4b4b35e91f853d476a77888ec61", kill_on_drop: false }`
[INFO] [stdout] 1a9b856788321fdbc1ab8a99dec03965757ec4b4b35e91f853d476a77888ec61
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03ed1042fd0fbc0ed34233da075e9795a63b8d9e6015302813c572132840f083
[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" "03ed1042fd0fbc0ed34233da075e9795a63b8d9e6015302813c572132840f083", 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] [stderr]    Compiling say-number v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "03ed1042fd0fbc0ed34233da075e9795a63b8d9e6015302813c572132840f083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ed1042fd0fbc0ed34233da075e9795a63b8d9e6015302813c572132840f083", kill_on_drop: false }`
[INFO] [stdout] 03ed1042fd0fbc0ed34233da075e9795a63b8d9e6015302813c572132840f083
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d14aa7752d737dd0e1bd19e9a194c87fcc8c214acd8213ee44f3fd9b0b798dac
[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" "d14aa7752d737dd0e1bd19e9a194c87fcc8c214acd8213ee44f3fd9b0b798dac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling say-number v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "d14aa7752d737dd0e1bd19e9a194c87fcc8c214acd8213ee44f3fd9b0b798dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14aa7752d737dd0e1bd19e9a194c87fcc8c214acd8213ee44f3fd9b0b798dac", kill_on_drop: false }`
[INFO] [stdout] d14aa7752d737dd0e1bd19e9a194c87fcc8c214acd8213ee44f3fd9b0b798dac
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8f1b365222ec524f7ab39e0e5f68d119d4f71cf359fac5dad6453b0b6a54a2d
[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" "c8f1b365222ec524f7ab39e0e5f68d119d4f71cf359fac5dad6453b0b6a54a2d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/say_number-7bd69717cd7bf093
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chinese_simplified-67649d496f6f1302
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test say_1000 ... ok
[INFO] [stdout] test say_0 ... ok
[INFO] [stdout] test say_1001 ... ok
[INFO] [stdout] test say_10_050_026 ... ok
[INFO] [stdout] test say_10_101 ... ok
[INFO] [stdout] test say_14 ... ok
[INFO] [stdout] test say_30 ... ok
[INFO] [stdout] test say_42 ... ok
[INFO] [stdout] test say_1_010_000 ... ok
[INFO] [stdout] test say_1_001_000 ... ok
[INFO] [stdout] test say_5 ... ok
[INFO] [stdout] test say_1_000_000 ... ok
[INFO] [stdout] test say_500 ... ok
[INFO] [stdout] test say_888 ... ok
[INFO] [stdout] test say_8888 ... ok
[INFO] [stdout] test say_996 ... ok
[INFO] [stdout] test say_max_u32 ... ok
[INFO] [stdout] test say_max_u8 ... ok
[INFO] [stdout] test say_max_u64 ... ok
[INFO] [stdout] test say_max_u16 ... ok
[INFO] [stdout] test say_20_200_200_200_022 ... ok
[INFO] [stdout] test say_2048 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_010 ... ok
[INFO] [stdout] test say_1_000_010 ... ok
[INFO] [stdout] test say_1_100_010 ... ok
[INFO] [stdout] test say_1_000_010_000_000 ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/english-fd7455401c052cf7
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test say_1000 ... ok
[INFO] [stdout] test say_14 ... ok
[INFO] [stdout] test say_0 ... ok
[INFO] [stdout] test say_1_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000 ... ok
[INFO] [stdout] test say_2048 ... ok
[INFO] [stdout] test say_5 ... ok
[INFO] [stdout] test say_42 ... ok
[INFO] [stdout] test say_30 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000_000 ... ok
[INFO] [stdout] test say_500 ... ok
[INFO] [stdout] test say_888 ... ok
[INFO] [stdout] test say_8888 ... ok
[INFO] [stdout] test say_max_u16 ... ok
[INFO] [stdout] test say_max_u32 ... ok
[INFO] [stdout] test say_max_u8 ... ok
[INFO] [stdout] test say_max_u64 ... ok
[INFO] [stdout] test say_996 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/french-2666e741f4dc9a99
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test say_1127 ... ok
[INFO] [stdout] test say_101 ... ok
[INFO] [stdout] test say_100_100_400 ... ok
[INFO] [stdout] test say_1000 ... ok
[INFO] [stdout] test say_180 ... ok
[INFO] [stdout] test say_0 ... ok
[INFO] [stdout] test say_183 ... ok
[INFO] [stdout] test say_14 ... ok
[INFO] [stdout] test say_100 ... ok
[INFO] [stdout] test say_1_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000 ... ok
[INFO] [stdout] test say_3000 ... ok
[INFO] [stdout] test say_30 ... ok
[INFO] [stdout] test say_21 ... ok
[INFO] [stdout] test say_2048 ... ok
[INFO] [stdout] test say_201 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000 ... ok
[INFO] [stdout] test say_1_095_371_077 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000_000 ... ok
[INFO] [stdout] test say_300_000 ... ok
[INFO] [stdout] test say_5 ... ok
[INFO] [stdout] test say_311_000 ... ok
[INFO] [stdout] test say_3300 ... ok
[INFO] [stdout] test say_42 ... ok
[INFO] [stdout] test say_300_000_000 ... ok
[INFO] [stdout] test say_3033 ... ok
[INFO] [stdout] test say_303 ... ok
[INFO] [stdout] test say_max_u32 ... ok
[INFO] [stdout] test say_500 ... ok
[INFO] [stdout] test say_80_000 ... ok
[INFO] [stdout] test say_851 ... ok
[INFO] [stdout] test say_8888 ... ok
[INFO] [stdout] test say_81 ... ok
[INFO] [stdout] test say_max_u8 ... ok
[INFO] [stdout] test say_91 ... ok
[INFO] [stdout] test say_max_u64 ... ok
[INFO] [stdout] test say_996 ... ok
[INFO] [stdout] test say_90 ... ok
[INFO] [stdout] test say_80 ... ok
[INFO] [stdout] test say_max_u16 ... ok
[INFO] [stdout] test say_888 ... ok
[INFO] [stdout] test say_80_000_000 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/japanese-b49639cece9b249d
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test say_10_000_000 ... ok
[INFO] [stdout] test say_0 ... ok
[INFO] [stdout] test say_10_050_026 ... ok
[INFO] [stdout] test say_1000 ... ok
[INFO] [stdout] test say_1001 ... ok
[INFO] [stdout] test say_10_101 ... ok
[INFO] [stdout] test say_14 ... ok
[INFO] [stdout] test say_1_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_000 ... ok
[INFO] [stdout] test say_1_000_010 ... ok
[INFO] [stdout] test say_1_000_010_000_000 ... ok
[INFO] [stdout] test say_1_001_000 ... ok
[INFO] [stdout] test say_1_000_000_010 ... ok
[INFO] [stdout] test say_30 ... ok
[INFO] [stdout] test say_5 ... ok
[INFO] [stdout] test say_1_010_000 ... ok
[INFO] [stdout] test say_8888 ... ok
[INFO] [stdout] test say_20_200_200_200_022 ... ok
[INFO] [stdout] test say_888 ... ok
[INFO] [stdout] test say_max_u16 ... ok
[INFO] [stdout] test say_42 ... ok
[INFO] [stdout] test say_max_u32 ... ok
[INFO] [stdout] test say_max_u64 ... ok
[INFO] [stdout] test say_max_u8 ... ok
[INFO] [stdout] test say_1_100_010 ... ok
[INFO] [stdout] test say_500 ... ok
[INFO] [stdout] test say_2048 ... ok
[INFO] [stdout] test say_1_001_000_000 ... ok
[INFO] [stdout] test say_996 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vietnamese-c1e5927c3cbef0a5
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test say_1000 ... ok
[INFO] [stdout] test say_0 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000_000 ... ok
[INFO] [stdout] test say_1_001_000 ... ok
[INFO] [stdout] test say_1_000_000_000_000 ... ok
[INFO] [stdout] test say_1_000_010_000_000 ... ok
[INFO] [stdout] test say_1001 ... ok
[INFO] [stdout] test say_1_000_000_000 ... ok
[INFO] [stdout] test say_31 ... ok
[INFO] [stdout] test say_15 ... ok
[INFO] [stdout] test say_1_010_000 ... ok
[INFO] [stdout] test say_5 ... ok
[INFO] [stdout] test say_1_000_000 ... ok
[INFO] [stdout] test say_1_100_010 ... ok
[INFO] [stdout] test say_11 ... ok
[INFO] [stdout] test say_42 ... ok
[INFO] [stdout] test say_2048 ... ok
[INFO] [stdout] test say_1_000_010 ... ok
[INFO] [stdout] test say_1_000_000_000_000_000 ... ok
[INFO] [stdout] test say_8888 ... ok
[INFO] [stdout] test say_max_u32 ... ok
[INFO] [stdout] test say_996 ... ok
[INFO] [stdout] test say_max_u16 ... ok
[INFO] [stdout] test say_max_u8 ... ok
[INFO] [stdout] test say_888 ... ok
[INFO] [stdout] test say_500 ... ok
[INFO] [stdout] test say_max_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests say-number
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - say (line 35) ... ok
[INFO] [stdout] test src/chinese_simplified.rs - chinese_simplified::say (line 14) ... ok
[INFO] [stdout] test src/english.rs - english::say (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/french.rs - french::say (line 48) ... ok
[INFO] [stdout] test src/vietnamese.rs - vietnamese::say (line 20) ... ok
[INFO] [stdout] test src/japanese.rs - japanese::say (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8f1b365222ec524f7ab39e0e5f68d119d4f71cf359fac5dad6453b0b6a54a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f1b365222ec524f7ab39e0e5f68d119d4f71cf359fac5dad6453b0b6a54a2d", kill_on_drop: false }`
[INFO] [stdout] c8f1b365222ec524f7ab39e0e5f68d119d4f71cf359fac5dad6453b0b6a54a2d