[INFO] fetching crate radix 0.6.0...
[INFO] testing radix-0.6.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate radix 0.6.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate radix 0.6.0 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 radix 0.6.0
[INFO] finished tweaking crates.io crate radix 0.6.0
[INFO] tweaked toml for crates.io crate radix 0.6.0 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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8795cf0a0bff6bc2a934046a13a1e17c57fa2756b02fa99c3a4a52cf3a2d3e44
[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" "8795cf0a0bff6bc2a934046a13a1e17c57fa2756b02fa99c3a4a52cf3a2d3e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8795cf0a0bff6bc2a934046a13a1e17c57fa2756b02fa99c3a4a52cf3a2d3e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8795cf0a0bff6bc2a934046a13a1e17c57fa2756b02fa99c3a4a52cf3a2d3e44", kill_on_drop: false }`
[INFO] [stdout] 8795cf0a0bff6bc2a934046a13a1e17c57fa2756b02fa99c3a4a52cf3a2d3e44
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4303cd8b1a6000e1f700319ffdfc36b487d1cb64644878f8ccd8c99ef261f90
[INFO] running `Command { std: "docker" "start" "-a" "e4303cd8b1a6000e1f700319ffdfc36b487d1cb64644878f8ccd8c99ef261f90", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling radix v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "e4303cd8b1a6000e1f700319ffdfc36b487d1cb64644878f8ccd8c99ef261f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4303cd8b1a6000e1f700319ffdfc36b487d1cb64644878f8ccd8c99ef261f90", kill_on_drop: false }`
[INFO] [stdout] e4303cd8b1a6000e1f700319ffdfc36b487d1cb64644878f8ccd8c99ef261f90
[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] 6d5ae5fa27f36114a6e47a8cb5d0295106b281b6531acaa8f619c8a484457d7d
[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" "6d5ae5fa27f36114a6e47a8cb5d0295106b281b6531acaa8f619c8a484457d7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling radix v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.31s
[INFO] running `Command { std: "docker" "inspect" "6d5ae5fa27f36114a6e47a8cb5d0295106b281b6531acaa8f619c8a484457d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5ae5fa27f36114a6e47a8cb5d0295106b281b6531acaa8f619c8a484457d7d", kill_on_drop: false }`
[INFO] [stdout] 6d5ae5fa27f36114a6e47a8cb5d0295106b281b6531acaa8f619c8a484457d7d
[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] b9541765587e74897065049300a6f78a8a11fc1d31621dba179c4ea12ff4ebbd
[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" "b9541765587e74897065049300a6f78a8a11fc1d31621dba179c4ea12ff4ebbd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/radix-c0e855c6becf74e4
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test tests::dec_to_radix13 ... ok
[INFO] [stdout] test tests::dec_to_radix12 ... ok
[INFO] [stdout] test tests::dec_to_radix16 ... ok
[INFO] [stdout] test tests::dec_to_radix17 ... ok
[INFO] [stdout] test tests::dec_to_radix2 ... ok
[INFO] [stdout] test tests::dec_to_radix20 ... ok
[INFO] [stdout] test tests::dec_to_radix26 ... ok
[INFO] [stdout] test tests::dec_to_radix14 ... ok
[INFO] [stdout] test tests::dec_to_radix10 ... ok
[INFO] [stdout] test tests::dec_to_radix11 ... ok
[INFO] [stdout] test tests::dec_to_radix15 ... ok
[INFO] [stdout] test tests::dec_to_radix19 ... ok
[INFO] [stdout] test tests::dec_to_radix18 ... ok
[INFO] [stdout] test tests::dec_to_radix23 ... ok
[INFO] [stdout] test tests::dec_to_radix21 ... ok
[INFO] [stdout] test tests::dec_to_radix25 ... ok
[INFO] [stdout] test tests::dec_to_radix24 ... ok
[INFO] [stdout] test tests::dec_to_radix27 ... ok
[INFO] [stdout] test tests::dec_to_radix29 ... ok
[INFO] [stdout] test tests::dec_to_radix3 ... ok
[INFO] [stdout] test tests::dec_to_radix28 ... ok
[INFO] [stdout] test tests::dec_to_radix22 ... ok
[INFO] [stdout] test tests::dec_to_radix31 ... ok
[INFO] [stdout] test tests::dec_to_radix30 ... ok
[INFO] [stdout] test tests::dec_to_radix35 ... ok
[INFO] [stdout] test tests::dec_to_radix8 ... ok
[INFO] [stdout] test tests::dec_to_radix33 ... ok
[INFO] [stdout] test tests::dec_to_radix9 ... ok
[INFO] [stdout] test tests::dec_to_radix5 ... ok
[INFO] [stdout] test tests::dec_to_radix34 ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test tests::dec_to_radix_bad ... ok
[INFO] [stdout] test tests::from_str ... ok
[INFO] [stdout] test tests::radix14_to_dec ... ok
[INFO] [stdout] test tests::radix10_to_dec ... ok
[INFO] [stdout] test tests::dec_to_radix6 ... ok
[INFO] [stdout] test tests::radix15_to_dec ... ok
[INFO] [stdout] test tests::radix12_to_dec ... ok
[INFO] [stdout] test tests::radix13_to_dec ... ok
[INFO] [stdout] test tests::dec_to_radix7 ... ok
[INFO] [stdout] test tests::radix11_to_dec ... ok
[INFO] [stdout] test tests::radix16_to_dec ... ok
[INFO] [stdout] test tests::radix17_to_dec ... ok
[INFO] [stdout] test tests::radix19_to_dec ... ok
[INFO] [stdout] test tests::radix18_to_dec ... ok
[INFO] [stdout] test tests::radix21_to_dec ... ok
[INFO] [stdout] test tests::radix23_to_dec ... ok
[INFO] [stdout] test tests::radix22_to_dec ... ok
[INFO] [stdout] test tests::dec_to_radix36 ... ok
[INFO] [stdout] test tests::radix30_to_dec ... ok
[INFO] [stdout] test tests::radix29_to_dec ... ok
[INFO] [stdout] test tests::radix2_to_dec ... ok
[INFO] [stdout] test tests::radix26_to_dec ... ok
[INFO] [stdout] test tests::radix24_to_dec ... ok
[INFO] [stdout] test tests::radix36_to_dec ... ok
[INFO] [stdout] test tests::radix32_to_dec ... ok
[INFO] [stdout] test tests::radix27_to_dec ... ok
[INFO] [stdout] test tests::radix25_to_dec ... ok
[INFO] [stdout] test tests::dec_to_radix4 ... ok
[INFO] [stdout] test tests::radix5_to_dec ... ok
[INFO] [stdout] test tests::radix31_to_dec ... ok
[INFO] [stdout] test tests::radix20_to_dec ... ok
[INFO] [stdout] test tests::radix28_to_dec ... ok
[INFO] [stdout] test tests::digit_iterator ... ok
[INFO] [stdout] test tests::radix34_to_dec ... ok
[INFO] [stdout] test tests::dec_to_radix32 ... ok
[INFO] [stdout] test tests::radix33_to_dec ... ok
[INFO] [stdout] test tests::radix6_to_dec ... ok
[INFO] [stdout] test tests::radix7_to_dec ... ok
[INFO] [stdout] test tests::radix8_to_dec ... ok
[INFO] [stdout] test tests::radix35_to_dec ... ok
[INFO] [stdout] test tests::radix4_to_dec ... ok
[INFO] [stdout] test tests::radix9_to_dec ... ok
[INFO] [stdout] test tests::radix3_to_dec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests radix
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9541765587e74897065049300a6f78a8a11fc1d31621dba179c4ea12ff4ebbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9541765587e74897065049300a6f78a8a11fc1d31621dba179c4ea12ff4ebbd", kill_on_drop: false }`
[INFO] [stdout] b9541765587e74897065049300a6f78a8a11fc1d31621dba179c4ea12ff4ebbd