[INFO] fetching crate total-order-multi-map 0.4.6...
[INFO] testing total-order-multi-map-0.4.6 against 1.47.0 for beta-1.48-1
[INFO] extracting crate total-order-multi-map 0.4.6 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate total-order-multi-map 0.4.6 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 total-order-multi-map 0.4.6
[INFO] finished tweaking crates.io crate total-order-multi-map 0.4.6
[INFO] tweaked toml for crates.io crate total-order-multi-map 0.4.6 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate total-order-multi-map 0.4.6 already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 68503502fa27d88b313843b688b6bd994c120dd7462e613e6099e48b740ee4a0
[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" "68503502fa27d88b313843b688b6bd994c120dd7462e613e6099e48b740ee4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68503502fa27d88b313843b688b6bd994c120dd7462e613e6099e48b740ee4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68503502fa27d88b313843b688b6bd994c120dd7462e613e6099e48b740ee4a0", kill_on_drop: false }`
[INFO] [stdout] 68503502fa27d88b313843b688b6bd994c120dd7462e613e6099e48b740ee4a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 5a21a8018e2a05897d2b88d27b480abbf985c5031ac0b84c8069b0006b3ad1bd
[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" "5a21a8018e2a05897d2b88d27b480abbf985c5031ac0b84c8069b0006b3ad1bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling vec-drain-where v1.0.0
[INFO] [stderr]    Compiling total-order-multi-map v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/entry.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let dio: Box<Debug> = match self.map_access_entry {
[INFO] [stdout]    |                      ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/entry.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |             Occupied(mut oe) => {
[INFO] [stdout]     |                      ----^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/entry.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let mut mut_vec = oe.into_mut();
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "5a21a8018e2a05897d2b88d27b480abbf985c5031ac0b84c8069b0006b3ad1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a21a8018e2a05897d2b88d27b480abbf985c5031ac0b84c8069b0006b3ad1bd", kill_on_drop: false }`
[INFO] [stdout] 5a21a8018e2a05897d2b88d27b480abbf985c5031ac0b84c8069b0006b3ad1bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 93801fb3ac6521c0543e2d4caa2696b13bff69c3f524352609e0174c611a0bfb
[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" "93801fb3ac6521c0543e2d4caa2696b13bff69c3f524352609e0174c611a0bfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling total-order-multi-map v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/entry.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let dio: Box<Debug> = match self.map_access_entry {
[INFO] [stdout]    |                      ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/entry.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |             Occupied(mut oe) => {
[INFO] [stdout]     |                      ----^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/entry.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let mut mut_vec = oe.into_mut();
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/entry.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let dio: Box<Debug> = match self.map_access_entry {
[INFO] [stdout]    |                      ^^^^^ help: use `dyn`: `dyn Debug`
[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/lib.rs:880:62
[INFO] [stdout]     |
[INFO] [stdout] 880 |         let mut map = TotalOrderMultiMap::<&'static str, Box<Debug>>::new();
[INFO] [stdout]     |                                                              ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/from_readme.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | type Value = Box<Display>;
[INFO] [stdout]    |                  ^^^^^^^ help: use `dyn`: `dyn Display`
[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]   --> examples/from_readme.rs:68:33
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn mk_box_str(inp: &str) -> Box<Display> {
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/from_readme.rs:83:35
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn mk_my_thingy(inp: &str) -> Box<Display> {
[INFO] [stdout]    |                                   ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/entry.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |             Occupied(mut oe) => {
[INFO] [stdout]     |                      ----^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/entry.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let mut mut_vec = oe.into_mut();
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "93801fb3ac6521c0543e2d4caa2696b13bff69c3f524352609e0174c611a0bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93801fb3ac6521c0543e2d4caa2696b13bff69c3f524352609e0174c611a0bfb", kill_on_drop: false }`
[INFO] [stdout] 93801fb3ac6521c0543e2d4caa2696b13bff69c3f524352609e0174c611a0bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 96657b94a91106d56d2cf09d9bdd7a9ee552941d9ff332b4918890471f873d31
[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" "96657b94a91106d56d2cf09d9bdd7a9ee552941d9ff332b4918890471f873d31", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/entry.rs:42:22
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let dio: Box<Debug> = match self.map_access_entry {
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Debug`
[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/lib.rs:880:62
[INFO] [stderr]     |
[INFO] [stderr] 880 |         let mut map = TotalOrderMultiMap::<&'static str, Box<Debug>>::new();
[INFO] [stderr]     |                                                              ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entry.rs:102:22
[INFO] [stderr]     |
[INFO] [stderr] 102 |             Occupied(mut oe) => {
[INFO] [stderr]     |                      ----^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entry.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 let mut mut_vec = oe.into_mut();
[INFO] [stderr]     |                     ----^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/entry.rs:42:22
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let dio: Box<Debug> = match self.map_access_entry {
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entry.rs:102:22
[INFO] [stderr]     |
[INFO] [stderr] 102 |             Occupied(mut oe) => {
[INFO] [stderr]     |                      ----^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entry.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 let mut mut_vec = oe.into_mut();
[INFO] [stderr]     |                     ----^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/from_readme.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 | type Value = Box<Display>;
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Display`
[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]   --> examples/from_readme.rs:68:33
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn mk_box_str(inp: &str) -> Box<Display> {
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/from_readme.rs:83:35
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn mk_my_thingy(inp: &str) -> Box<Display> {
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/total_order_multi_map-22168851131c8d4b
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test entry::test::entry_set_with_no_prev_vals ... ok
[INFO] [stdout] test iter::tests::convert_iter_mut_to_non_mut ... ok
[INFO] [stdout] test entry::test::entry_set_with_prev_vals ... ok
[INFO] [stdout] test test::remove_all ... ok
[INFO] [stdout] test test::get_set ... ok
[INFO] [stdout] test test::works_with_trait_objects ... ok
[INFO] [stdout] test test::retain ... ok
[INFO] [stdout] test test::get_mut ... ok
[INFO] [stdout] test test::truncate_longer ... ok
[INFO] [stdout] test test::aux_fns ... ok
[INFO] [stdout] test test::convert_entry_values_mut_to_non_mut ... ok
[INFO] [stdout] test entry::test::base ... ok
[INFO] [stdout] test entry::test::iter_entry_values ... ok
[INFO] [stderr]    Doc-tests total-order-multi-map
[INFO] [stdout] test test::reverse ... ok
[INFO] [stdout] test test::truncate_a_view_elements ... ok
[INFO] [stdout] test map_iter::tests::convert_mut_values_to_non_mut ... ok
[INFO] [stdout] test test::pop ... ok
[INFO] [stdout] test test::clone_works_fine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 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" "96657b94a91106d56d2cf09d9bdd7a9ee552941d9ff332b4918890471f873d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96657b94a91106d56d2cf09d9bdd7a9ee552941d9ff332b4918890471f873d31", kill_on_drop: false }`
[INFO] [stdout] 96657b94a91106d56d2cf09d9bdd7a9ee552941d9ff332b4918890471f873d31
