[INFO] fetching crate crudite 0.1.0...
[INFO] testing crudite-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate crudite 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate crudite 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crudite 0.1.0
[INFO] finished tweaking crates.io crate crudite 0.1.0
[INFO] tweaked toml for crates.io crate crudite 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c91c644cdadee8da3c91ec9f807811d7963d2db12e895ab7294a5921793cb9b3
[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" "c91c644cdadee8da3c91ec9f807811d7963d2db12e895ab7294a5921793cb9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c91c644cdadee8da3c91ec9f807811d7963d2db12e895ab7294a5921793cb9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91c644cdadee8da3c91ec9f807811d7963d2db12e895ab7294a5921793cb9b3", kill_on_drop: false }`
[INFO] [stdout] c91c644cdadee8da3c91ec9f807811d7963d2db12e895ab7294a5921793cb9b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcabc06633fc3cee4f0939932e9a9e1ac1dcdc796d3e04f4b74d480b86653ec8
[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" "fcabc06633fc3cee4f0939932e9a9e1ac1dcdc796d3e04f4b74d480b86653ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling crudite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/json/value.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use im::{HashMap, HashSet};
[INFO] [stdout]   |          ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `object_get`
[INFO] [stdout]    --> src/json/tree.rs:626:19
[INFO] [stdout]     |
[INFO] [stdout] 626 |     pub(super) fn object_get(&self, object: Id, key: &str) -> Result<Value<Id>, TreeError> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_parent`
[INFO] [stdout]    --> src/json/tree.rs:651:19
[INFO] [stdout]     |
[INFO] [stdout] 651 |     pub(super) fn get_parent(&self, id: Id) -> Result<Option<Id>, TreeError> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.22s
[INFO] running `Command { std: "docker" "inspect" "fcabc06633fc3cee4f0939932e9a9e1ac1dcdc796d3e04f4b74d480b86653ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcabc06633fc3cee4f0939932e9a9e1ac1dcdc796d3e04f4b74d480b86653ec8", kill_on_drop: false }`
[INFO] [stdout] fcabc06633fc3cee4f0939932e9a9e1ac1dcdc796d3e04f4b74d480b86653ec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d7fcea56c98949be18384a2458ee1f96fe15f98fa1ace988cf64d238eab7f8b
[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" "0d7fcea56c98949be18384a2458ee1f96fe15f98fa1ace988cf64d238eab7f8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/json/value.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use im::{HashMap, HashSet};
[INFO] [stdout]   |          ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `object_get`
[INFO] [stdout]    --> src/json/tree.rs:626:19
[INFO] [stdout]     |
[INFO] [stdout] 626 |     pub(super) fn object_get(&self, object: Id, key: &str) -> Result<Value<Id>, TreeError> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_parent`
[INFO] [stdout]    --> src/json/tree.rs:651:19
[INFO] [stdout]     |
[INFO] [stdout] 651 |     pub(super) fn get_parent(&self, id: Id) -> Result<Option<Id>, TreeError> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling crudite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/json/value.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use im::{HashMap, HashSet};
[INFO] [stdout]   |          ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.69s
[INFO] running `Command { std: "docker" "inspect" "0d7fcea56c98949be18384a2458ee1f96fe15f98fa1ace988cf64d238eab7f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7fcea56c98949be18384a2458ee1f96fe15f98fa1ace988cf64d238eab7f8b", kill_on_drop: false }`
[INFO] [stdout] 0d7fcea56c98949be18384a2458ee1f96fe15f98fa1ace988cf64d238eab7f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73569b7ae547c038ce1d5a08e4e39ba71b116818b223de0ba6b79e19da13f6a2
[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" "73569b7ae547c038ce1d5a08e4e39ba71b116818b223de0ba6b79e19da13f6a2", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]  --> src/json/value.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use im::{HashMap, HashSet};
[INFO] [stderr]   |          ^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `object_get`
[INFO] [stderr]    --> src/json/tree.rs:626:19
[INFO] [stderr]     |
[INFO] [stderr] 626 |     pub(super) fn object_get(&self, object: Id, key: &str) -> Result<Value<Id>, TreeError> {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_parent`
[INFO] [stderr]    --> src/json/tree.rs:651:19
[INFO] [stderr]     |
[INFO] [stderr] 651 |     pub(super) fn get_parent(&self, id: Id) -> Result<Option<Id>, TreeError> {
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout] running 10 tests
[INFO] [stderr]  --> src/json/value.rs:1:10
[INFO] [stdout] test json::test::cant_move_things_with_array_parents ... ok
[INFO] [stderr]   |
[INFO] [stdout] test json::test::object_assignment ... ok
[INFO] [stderr] 1 | use im::{HashMap, HashSet};
[INFO] [stdout] test json::test::simple_delete ... ok
[INFO] [stderr]   |          ^^^^^^^  ^^^^^^^
[INFO] [stdout] test opset::test::various_ops_work_with_iter ... ok
[INFO] [stderr]   |
[INFO] [stdout] test json::test::object_assignment_prevents_cycles ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test json::test::cant_move_things_with_object_parents ... ok
[INFO] [stderr] 
[INFO] [stdout] test opset::test::various_ops_work ... ok
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crudite-38b95fe8c60f5774
[INFO] [stdout] test json::test::invalid_ids_error ... ok
[INFO] [stdout] test json::test::insert_and_delete_characters ... ok
[INFO] [stderr]    Doc-tests crudite
[INFO] [stdout] test json::test::insert_and_delete_list_of_nums ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "73569b7ae547c038ce1d5a08e4e39ba71b116818b223de0ba6b79e19da13f6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73569b7ae547c038ce1d5a08e4e39ba71b116818b223de0ba6b79e19da13f6a2", kill_on_drop: false }`
[INFO] [stdout] 73569b7ae547c038ce1d5a08e4e39ba71b116818b223de0ba6b79e19da13f6a2
