[INFO] crate deltoid 0.3.0 is already in cache
[INFO] testing deltoid-0.3.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate deltoid 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate deltoid 0.3.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate deltoid 0.3.0
[INFO] finished tweaking crates.io crate deltoid 0.3.0
[INFO] tweaked toml for crates.io crate deltoid 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c3211c42f559924710d5a38d67855f2f33da52b205312ab3273ae5ceb5ce8224
[INFO] running `"docker" "start" "-a" "c3211c42f559924710d5a38d67855f2f33da52b205312ab3273ae5ceb5ce8224"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling deltoid v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:42:9
[INFO] [stderr]     |
[INFO] [stderr] 42  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:69:9
[INFO] [stderr]     |
[INFO] [stderr] 69  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vec.rs:45:36
[INFO] [stderr]     |
[INFO] [stderr] 45  |             (None, None) => return bug_detected!(),
[INFO] [stderr]     |                                    --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.84s
[INFO] running `"docker" "inspect" "c3211c42f559924710d5a38d67855f2f33da52b205312ab3273ae5ceb5ce8224"`
[INFO] running `"docker" "rm" "-f" "c3211c42f559924710d5a38d67855f2f33da52b205312ab3273ae5ceb5ce8224"`
[INFO] [stdout] c3211c42f559924710d5a38d67855f2f33da52b205312ab3273ae5ceb5ce8224
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 840c4c3e198f93c902c3f0b2d3a717d75f16f9e6983d729b80d8e16f86436e0f
[INFO] running `"docker" "start" "-a" "840c4c3e198f93c902c3f0b2d3a717d75f16f9e6983d729b80d8e16f86436e0f"`
[INFO] [stderr]    Compiling deltoid v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:42:9
[INFO] [stderr]     |
[INFO] [stderr] 42  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:69:9
[INFO] [stderr]     |
[INFO] [stderr] 69  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vec.rs:45:36
[INFO] [stderr]     |
[INFO] [stderr] 45  |             (None, None) => return bug_detected!(),
[INFO] [stderr]     |                                    --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:42:9
[INFO] [stderr]     |
[INFO] [stderr] 42  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:69:9
[INFO] [stderr]     |
[INFO] [stderr] 69  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vec.rs:45:36
[INFO] [stderr]     |
[INFO] [stderr] 45  |             (None, None) => return bug_detected!(),
[INFO] [stderr]     |                                    --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `"docker" "inspect" "840c4c3e198f93c902c3f0b2d3a717d75f16f9e6983d729b80d8e16f86436e0f"`
[INFO] running `"docker" "rm" "-f" "840c4c3e198f93c902c3f0b2d3a717d75f16f9e6983d729b80d8e16f86436e0f"`
[INFO] [stdout] 840c4c3e198f93c902c3f0b2d3a717d75f16f9e6983d729b80d8e16f86436e0f
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d22dc3357ae7e93f511a160c12c48374e3ce53e5b4f1b2b82fb1b6c1cf943a50
[INFO] running `"docker" "start" "-a" "d22dc3357ae7e93f511a160c12c48374e3ce53e5b4f1b2b82fb1b6c1cf943a50"`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:42:9
[INFO] [stderr]     |
[INFO] [stderr] 42  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:69:9
[INFO] [stderr]     |
[INFO] [stderr] 69  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vec.rs:45:36
[INFO] [stderr]     |
[INFO] [stderr] 45  |             (None, None) => return bug_detected!(),
[INFO] [stderr]     |                                    --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:42:9
[INFO] [stderr]     |
[INFO] [stderr] 42  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:69:9
[INFO] [stderr]     |
[INFO] [stderr] 69  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vec.rs:45:36
[INFO] [stderr]     |
[INFO] [stderr] 45  |             (None, None) => return bug_detected!(),
[INFO] [stderr]     |                                    --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deltoid-c27c1de3cdd96826
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test collections::hashmap::tests::apply_delta_to_hashmap ... ok
[INFO] [stdout] test vec::tests::calculate_delta_for_vec ... ok
[INFO] [stdout] test collections::hashmap::tests::calculate_delta_for_hashmap ... ok
[INFO] [stdout] test vec::tests::apply_delta_to_vec ... ok
[INFO] [stdout] test collections::btreemap::tests::apply_delta_to_btreemap ... ok
[INFO] [stderr]    Doc-tests deltoid
[INFO] [stdout] test collections::btreemap::tests::calculate_delta_for_btreemap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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 `"docker" "inspect" "d22dc3357ae7e93f511a160c12c48374e3ce53e5b4f1b2b82fb1b6c1cf943a50"`
[INFO] running `"docker" "rm" "-f" "d22dc3357ae7e93f511a160c12c48374e3ce53e5b4f1b2b82fb1b6c1cf943a50"`
[INFO] [stdout] d22dc3357ae7e93f511a160c12c48374e3ce53e5b4f1b2b82fb1b6c1cf943a50