[INFO] fetching crate itoap 0.1.2...
[INFO] testing itoap-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate itoap 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate itoap 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate itoap 0.1.2
[INFO] finished tweaking crates.io crate itoap 0.1.2
[INFO] tweaked toml for crates.io crate itoap 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36ffc5eb2f265fdb9f067972d03516a4058c2c69f9694fdb2e3bf287636ca36f
[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" "36ffc5eb2f265fdb9f067972d03516a4058c2c69f9694fdb2e3bf287636ca36f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36ffc5eb2f265fdb9f067972d03516a4058c2c69f9694fdb2e3bf287636ca36f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ffc5eb2f265fdb9f067972d03516a4058c2c69f9694fdb2e3bf287636ca36f", kill_on_drop: false }`
[INFO] [stdout] 36ffc5eb2f265fdb9f067972d03516a4058c2c69f9694fdb2e3bf287636ca36f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "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] 0042623d51d2c4e6d32d0ebc192eab0780d3967909f0a6f3c3d0715e7f8477d9
[INFO] running `Command { std: "docker" "start" "-a" "0042623d51d2c4e6d32d0ebc192eab0780d3967909f0a6f3c3d0715e7f8477d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "0042623d51d2c4e6d32d0ebc192eab0780d3967909f0a6f3c3d0715e7f8477d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0042623d51d2c4e6d32d0ebc192eab0780d3967909f0a6f3c3d0715e7f8477d9", kill_on_drop: false }`
[INFO] [stdout] 0042623d51d2c4e6d32d0ebc192eab0780d3967909f0a6f3c3d0715e7f8477d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22fe1ecee6552c876428e532beb739d38cbae545a0724ab256670244ded1e472
[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" "22fe1ecee6552c876428e532beb739d38cbae545a0724ab256670244ded1e472", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling itoap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "22fe1ecee6552c876428e532beb739d38cbae545a0724ab256670244ded1e472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fe1ecee6552c876428e532beb739d38cbae545a0724ab256670244ded1e472", kill_on_drop: false }`
[INFO] [stdout] 22fe1ecee6552c876428e532beb739d38cbae545a0724ab256670244ded1e472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34c3f095ab82431cb2ee40d2f621fb41addf70864cb17d924a6e2b9680682394
[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" "34c3f095ab82431cb2ee40d2f621fb41addf70864cb17d924a6e2b9680682394", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/itoap-13359ff6cd5b8d09
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_i16 ... ok
[INFO] [stdout] test tests::test_i32 ... ok
[INFO] [stdout] test tests::test_i8 ... ok
[INFO] [stdout] test tests::test_i128 ... ok
[INFO] [stdout] test tests::test_i8_all ... ok
[INFO] [stdout] test tests::test_u128 ... ok
[INFO] [stdout] test tests::test_u64 ... ok
[INFO] [stdout] test tests::test_i64 ... ok
[INFO] [stdout] test tests::test_u8 ... ok
[INFO] [stdout] test tests::test_u16 ... ok
[INFO] [stdout] test tests::test_u32 ... ok
[INFO] [stdout] test tests::test_u128_random_digits ... ok
[INFO] [stdout] test tests::test_u128_random ... ok
[INFO] [stdout] test tests::test_u64_random ... ok
[INFO] [stdout] test tests::test_u64_random_digits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests itoap
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34c3f095ab82431cb2ee40d2f621fb41addf70864cb17d924a6e2b9680682394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c3f095ab82431cb2ee40d2f621fb41addf70864cb17d924a6e2b9680682394", kill_on_drop: false }`
[INFO] [stdout] 34c3f095ab82431cb2ee40d2f621fb41addf70864cb17d924a6e2b9680682394