[INFO] fetching crate base-x 0.2.8... [INFO] testing base-x-0.2.8 against 1.60.0 for beta-1.61-1 [INFO] extracting crate base-x 0.2.8 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate base-x 0.2.8 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate base-x 0.2.8 [INFO] finished tweaking crates.io crate base-x 0.2.8 [INFO] tweaked toml for crates.io crate base-x 0.2.8 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded json v0.11.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bfdf1c0173883e329f908a9f428d0348decefc1f5c8dd065c3bb0f73ba6d2ae [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" "8bfdf1c0173883e329f908a9f428d0348decefc1f5c8dd065c3bb0f73ba6d2ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bfdf1c0173883e329f908a9f428d0348decefc1f5c8dd065c3bb0f73ba6d2ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bfdf1c0173883e329f908a9f428d0348decefc1f5c8dd065c3bb0f73ba6d2ae", kill_on_drop: false }` [INFO] [stdout] 8bfdf1c0173883e329f908a9f428d0348decefc1f5c8dd065c3bb0f73ba6d2ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 27e066caff97a8edb424e6e5d2f2d757e3f61320b688f0f4d43d36d2af474052 [INFO] running `Command { std: "docker" "start" "-a" "27e066caff97a8edb424e6e5d2f2d757e3f61320b688f0f4d43d36d2af474052", kill_on_drop: false }` [INFO] [stderr] Compiling base-x v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/decoder.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | fn iter(&'a str) -> Self::Iter; [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/decoder.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | fn carry(&self, ::Item) -> Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ::Item` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "27e066caff97a8edb424e6e5d2f2d757e3f61320b688f0f4d43d36d2af474052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27e066caff97a8edb424e6e5d2f2d757e3f61320b688f0f4d43d36d2af474052", kill_on_drop: false }` [INFO] [stdout] 27e066caff97a8edb424e6e5d2f2d757e3f61320b688f0f4d43d36d2af474052 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 675135d7f29eaea3394cffef75f681a3cbb88d440dc1a32c9129a53a629f92b8 [INFO] running `Command { std: "docker" "start" "-a" "675135d7f29eaea3394cffef75f681a3cbb88d440dc1a32c9129a53a629f92b8", kill_on_drop: false }` [INFO] [stderr] Compiling json v0.11.15 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/decoder.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | fn iter(&'a str) -> Self::Iter; [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/decoder.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | fn carry(&self, ::Item) -> Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ::Item` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling base-x v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/decoder.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | fn iter(&'a str) -> Self::Iter; [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/decoder.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | fn carry(&self, ::Item) -> Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ::Item` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.63s [INFO] running `Command { std: "docker" "inspect" "675135d7f29eaea3394cffef75f681a3cbb88d440dc1a32c9129a53a629f92b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "675135d7f29eaea3394cffef75f681a3cbb88d440dc1a32c9129a53a629f92b8", kill_on_drop: false }` [INFO] [stdout] 675135d7f29eaea3394cffef75f681a3cbb88d440dc1a32c9129a53a629f92b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 3a3fa875a7b1d8bf5e6a2b2dae10a3e0f97ef3949f23deab553a05df16050a5d [INFO] running `Command { std: "docker" "start" "-a" "3a3fa875a7b1d8bf5e6a2b2dae10a3e0f97ef3949f23deab553a05df16050a5d", kill_on_drop: false }` [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/decoder.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | fn iter(&'a str) -> Self::Iter; [INFO] [stderr] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &'a str` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/decoder.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | fn carry(&self, ::Item) -> Option; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ::Item` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: `base-x` (lib) generated 2 warnings [INFO] [stderr] warning: `base-x` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/base_x-266095ecadd8e20d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test bigint::tests::big_uint_add_mul ... ok [INFO] [stdout] test bigint::tests::big_uint_from_bytes ... ok [INFO] [stdout] test bigint::tests::big_uint_rem_div ... ok [INFO] [stdout] test test::is_unicode_sound ... ok [INFO] [stdout] test test::works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests base-x [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a3fa875a7b1d8bf5e6a2b2dae10a3e0f97ef3949f23deab553a05df16050a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a3fa875a7b1d8bf5e6a2b2dae10a3e0f97ef3949f23deab553a05df16050a5d", kill_on_drop: false }` [INFO] [stdout] 3a3fa875a7b1d8bf5e6a2b2dae10a3e0f97ef3949f23deab553a05df16050a5d