[INFO] crate lending-library 0.2.0 is already in cache [INFO] testing lending-library-0.2.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate lending-library 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate lending-library 0.2.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lending-library 0.2.0 [INFO] finished tweaking crates.io crate lending-library 0.2.0 [INFO] tweaked toml for crates.io crate lending-library 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 456b3801ac7a67115e14b6c09e8550ab2d624cb314502f5d74654d9137de6034 [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" "456b3801ac7a67115e14b6c09e8550ab2d624cb314502f5d74654d9137de6034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "456b3801ac7a67115e14b6c09e8550ab2d624cb314502f5d74654d9137de6034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "456b3801ac7a67115e14b6c09e8550ab2d624cb314502f5d74654d9137de6034", kill_on_drop: false }` [INFO] [stdout] 456b3801ac7a67115e14b6c09e8550ab2d624cb314502f5d74654d9137de6034 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30c39859aafd1620918bff5fbcad5fec357626e4c72e0d9dda1c7368f2bb67d4 [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" "30c39859aafd1620918bff5fbcad5fec357626e4c72e0d9dda1c7368f2bb67d4", kill_on_drop: false }` [INFO] [stderr] Compiling lending-library v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iter.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | iter: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iter.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | iter: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "30c39859aafd1620918bff5fbcad5fec357626e4c72e0d9dda1c7368f2bb67d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30c39859aafd1620918bff5fbcad5fec357626e4c72e0d9dda1c7368f2bb67d4", kill_on_drop: false }` [INFO] [stdout] 30c39859aafd1620918bff5fbcad5fec357626e4c72e0d9dda1c7368f2bb67d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00af365a0b14948b13acbeb6f79b247c52c62880816c62a34f8821feeb5ba960 [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" "00af365a0b14948b13acbeb6f79b247c52c62880816c62a34f8821feeb5ba960", kill_on_drop: false }` [INFO] [stderr] Compiling lending-library v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iter.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | iter: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iter.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | iter: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iter.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | iter: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/iter.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | iter: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "00af365a0b14948b13acbeb6f79b247c52c62880816c62a34f8821feeb5ba960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00af365a0b14948b13acbeb6f79b247c52c62880816c62a34f8821feeb5ba960", kill_on_drop: false }` [INFO] [stdout] 00af365a0b14948b13acbeb6f79b247c52c62880816c62a34f8821feeb5ba960 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b34d1578873060f6aee8103ff292247eb4d8efc284596b2e9eddb4d024c4d914 [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" "b34d1578873060f6aee8103ff292247eb4d8efc284596b2e9eddb4d024c4d914", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/iter.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | iter: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/iter.rs:29:15 [INFO] [stderr] | [INFO] [stderr] 29 | iter: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/iter.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | iter: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/iter.rs:29:15 [INFO] [stderr] | [INFO] [stderr] 29 | iter: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lending_library-09f860a7560d7c5c [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::basic_use ... ok [INFO] [stdout] test tests::double_insert ... ok [INFO] [stdout] test tests::lengths ... ok [INFO] [stdout] test tests::capacity ... ok [INFO] [stdout] test tests::remove_indempotent ... ok [INFO] [stdout] test tests::merge_libs ... ok [INFO] [stdout] test tests::iters ... ok [INFO] [stderr] Doc-tests lending-library [INFO] [stdout] test tests::double_insert_drop ... ok [INFO] [stdout] test tests::no_iter_loaned ... ok [INFO] [stdout] test tests::double_insert_loaned ... ok [INFO] [stdout] test tests::double_reinsert ... ok [INFO] [stdout] test tests::failure_to_return ... ok [INFO] [stdout] test tests::no_iter_own_loaned ... ok [INFO] [stdout] test tests::no_iter_mut_loaned ... ok [INFO] [stdout] test tests::double_checkout_drop ... ok [INFO] [stdout] test tests::returning_none_store ... ok [INFO] [stdout] test tests::double_checkout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - LendingLibrary::with_capacity (line 149) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::new (line 135) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::insert (line 306) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::contains_key (line 283) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::remove (line 327) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::reserve (line 176) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::lend (line 359) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::capacity (line 165) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::shrink_to_fit (line 189) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::len (line 220) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::is_empty (line 239) ... ok [INFO] [stdout] test src/lib.rs - LendingLibrary::clear (line 253) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b34d1578873060f6aee8103ff292247eb4d8efc284596b2e9eddb4d024c4d914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b34d1578873060f6aee8103ff292247eb4d8efc284596b2e9eddb4d024c4d914", kill_on_drop: false }` [INFO] [stdout] b34d1578873060f6aee8103ff292247eb4d8efc284596b2e9eddb4d024c4d914