[INFO] fetching crate idm-frame 1.0.0...
[INFO] testing idm-frame-1.0.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate idm-frame 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate idm-frame 1.0.0
[INFO] finished tweaking crates.io crate idm-frame 1.0.0
[INFO] tweaked toml for crates.io crate idm-frame 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate idm-frame 1.0.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate idm-frame 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ec27a9d63c58c85a05da51266d2335d870c305a50d7b46147fe607d38789f34
[INFO] running `Command { std: "docker" "start" "-a" "0ec27a9d63c58c85a05da51266d2335d870c305a50d7b46147fe607d38789f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ec27a9d63c58c85a05da51266d2335d870c305a50d7b46147fe607d38789f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec27a9d63c58c85a05da51266d2335d870c305a50d7b46147fe607d38789f34", kill_on_drop: false }`
[INFO] [stdout] 0ec27a9d63c58c85a05da51266d2335d870c305a50d7b46147fe607d38789f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ffeade95b3189d632e68fa0835eec044729f2e67461d68b7e3b6fd52e64bc05
[INFO] running `Command { std: "docker" "start" "-a" "9ffeade95b3189d632e68fa0835eec044729f2e67461d68b7e3b6fd52e64bc05", kill_on_drop: false }`
[INFO] [stderr]    Compiling idm-frame v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "9ffeade95b3189d632e68fa0835eec044729f2e67461d68b7e3b6fd52e64bc05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ffeade95b3189d632e68fa0835eec044729f2e67461d68b7e3b6fd52e64bc05", kill_on_drop: false }`
[INFO] [stdout] 9ffeade95b3189d632e68fa0835eec044729f2e67461d68b7e3b6fd52e64bc05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dd54661e00e3d8bbd36829736eedc7afc8a5aa4699dfe313bd114529e2a03fa
[INFO] running `Command { std: "docker" "start" "-a" "5dd54661e00e3d8bbd36829736eedc7afc8a5aa4699dfe313bd114529e2a03fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling idm-frame v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "5dd54661e00e3d8bbd36829736eedc7afc8a5aa4699dfe313bd114529e2a03fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd54661e00e3d8bbd36829736eedc7afc8a5aa4699dfe313bd114529e2a03fa", kill_on_drop: false }`
[INFO] [stdout] 5dd54661e00e3d8bbd36829736eedc7afc8a5aa4699dfe313bd114529e2a03fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abe3cbd6bf3a444e0eff3dfa471a7acca4b53f5e709a1979046230b49ca2994b
[INFO] running `Command { std: "docker" "start" "-a" "abe3cbd6bf3a444e0eff3dfa471a7acca4b53f5e709a1979046230b49ca2994b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/idm_frame-0e9ef71261d9a65b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::iter_idm_unrecognized_version ... ok
[INFO] [stdout] test tests::iter_idm_v1_frames_2 ... ok
[INFO] [stdout] test tests::iter_idm_v1_frames_1 ... ok
[INFO] [stdout] test tests::iter_idm_v2_frames_1 ... ok
[INFO] [stdout] test tests::iter_idm_v1_frames_4 ... ok
[INFO] [stdout] test tests::iter_idm_v2_frames_4 ... ok
[INFO] [stdout] test tests::iter_idm_v2_frames_3 ... ok
[INFO] [stdout] test tests::test_write_idm_v2_frame_header_1 ... ok
[INFO] [stdout] test tests::iter_idm_v1_frames_3 ... ok
[INFO] [stdout] test tests::test_write_idm_v1_frame_header_1 ... ok
[INFO] [stderr]    Doc-tests idm_frame
[INFO] [stdout] test tests::iter_idm_v2_frames_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 26) ... FAILED
[INFO] [stdout] test src/../README.md - (line 44) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 26) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IdmFrameIter`
[INFO] [stdout]  --> src/../README.md:30:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | let mut frames = IdmFrameIter::new(buffer.as_slice());
[INFO] [stdout]   |                  ^^^^^^^^^^^^ use of undeclared type `IdmFrameIter`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use idm_frame::IdmFrameIter;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 44) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `IDMV2_FRAME_SIZE` in this scope
[INFO] [stdout]  --> src/../README.md:45:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut buf: [u8; IDMV2_FRAME_SIZE] = [0, 0, 0, 0, 0, 0, 0, 0];
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use idm_frame::IDMV2_FRAME_SIZE;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `write_idm_v2_frame_header` in this scope
[INFO] [stdout]  --> src/../README.md:46:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | write_idm_v2_frame_header(&mut buf, true, IDM_ENCODING_XER, 1024);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use idm_frame::write_idm_v2_frame_header;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `IDM_ENCODING_XER` in this scope
[INFO] [stdout]  --> src/../README.md:46:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | write_idm_v2_frame_header(&mut buf, true, IDM_ENCODING_XER, 1024);
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use idm_frame::IDM_ENCODING_XER;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 26)
[INFO] [stdout]     src/../README.md - (line 44)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.29s; merged doctests compilation took 0.11s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "abe3cbd6bf3a444e0eff3dfa471a7acca4b53f5e709a1979046230b49ca2994b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe3cbd6bf3a444e0eff3dfa471a7acca4b53f5e709a1979046230b49ca2994b", kill_on_drop: false }`
[INFO] [stdout] abe3cbd6bf3a444e0eff3dfa471a7acca4b53f5e709a1979046230b49ca2994b