[INFO] fetching crate tirse 0.5.0...
[INFO] extracting crate tirse 0.5.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/tirse/0.5.0
[INFO] extracting crate tirse 0.5.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tirse/0.5.0
[INFO] validating manifest of tirse-0.5.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tirse-0.5.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tirse-0.5.0
[INFO] finished frobbing tirse-0.5.0
[INFO] frobbed toml for tirse-0.5.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/tirse/0.5.0/Cargo.toml
[INFO] started frobbing tirse-0.5.0
[INFO] finished frobbing tirse-0.5.0
[INFO] frobbed toml for tirse-0.5.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tirse/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tirse-0.5.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tirse/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] fe20ffefa140ce5d2fcfe59ad69dd775d001fa8be6a24a21b931b77c500be98a
[INFO] running `"docker" "start" "-a" "fe20ffefa140ce5d2fcfe59ad69dd775d001fa8be6a24a21b931b77c500be98a"`
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling tirse v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `DeserializeSeed` is imported redundantly
[INFO] [stderr]    --> src/de.rs:312:36
[INFO] [stderr]     |
[INFO] [stderr] 312 |         use serde::de::{MapAccess, DeserializeSeed};
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 | use serde::de::{SeqAccess, DeserializeSeed};
[INFO] [stderr]     |                            --------------- the item `DeserializeSeed` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SeqAccess` is imported redundantly
[INFO] [stderr]    --> src/de.rs:327:21
[INFO] [stderr]     |
[INFO] [stderr] 327 |                 use serde::de::SeqAccess;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 | use serde::de::{SeqAccess, DeserializeSeed};
[INFO] [stderr]     |                 --------- the item `SeqAccess` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SeqAccess` is imported redundantly
[INFO] [stderr]    --> src/de.rs:336:21
[INFO] [stderr]     |
[INFO] [stderr] 336 |                 use serde::de::SeqAccess;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 | use serde::de::{SeqAccess, DeserializeSeed};
[INFO] [stderr]     |                 --------- the item `SeqAccess` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `DeserializeSeed` is imported redundantly
[INFO] [stderr]    --> src/de.rs:368:52
[INFO] [stderr]     |
[INFO] [stderr] 368 |         use serde::de::{EnumAccess, VariantAccess, DeserializeSeed, Deserialize, IntoDeserializer};
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 | use serde::de::{SeqAccess, DeserializeSeed};
[INFO] [stderr]     |                            --------------- the item `DeserializeSeed` is already imported here
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `"docker" "inspect" "fe20ffefa140ce5d2fcfe59ad69dd775d001fa8be6a24a21b931b77c500be98a"`
[INFO] running `"docker" "rm" "-f" "fe20ffefa140ce5d2fcfe59ad69dd775d001fa8be6a24a21b931b77c500be98a"`
[INFO] [stdout] fe20ffefa140ce5d2fcfe59ad69dd775d001fa8be6a24a21b931b77c500be98a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tirse/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2857f13356c380c57d2ba635a4bb7d13c687ade0e1bf19999ddfba693d5d02f5
[INFO] running `"docker" "start" "-a" "2857f13356c380c57d2ba635a4bb7d13c687ade0e1bf19999ddfba693d5d02f5"`
[INFO] [stderr]    Compiling tirse v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `DeserializeSeed` is imported redundantly
[INFO] [stderr]    --> src/de.rs:312:36
[INFO] [stderr]     |
[INFO] [stderr] 312 |         use serde::de::{MapAccess, DeserializeSeed};
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 | use serde::de::{SeqAccess, DeserializeSeed};
[INFO] [stderr]     |                            --------------- the item `DeserializeSeed` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SeqAccess` is imported redundantly
[INFO] [stderr]    --> src/de.rs:327:21
[INFO] [stderr]     |
[INFO] [stderr] 327 |                 use serde::de::SeqAccess;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 | use serde::de::{SeqAccess, DeserializeSeed};
[INFO] [stderr]     |                 --------- the item `SeqAccess` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `SeqAccess` is imported redundantly
[INFO] [stderr]    --> src/de.rs:336:21
[INFO] [stderr]     |
[INFO] [stderr] 336 |                 use serde::de::SeqAccess;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 | use serde::de::{SeqAccess, DeserializeSeed};
[INFO] [stderr]     |                 --------- the item `SeqAccess` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `DeserializeSeed` is imported redundantly
[INFO] [stderr]    --> src/de.rs:368:52
[INFO] [stderr]     |
[INFO] [stderr] 368 |         use serde::de::{EnumAccess, VariantAccess, DeserializeSeed, Deserialize, IntoDeserializer};
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 | use serde::de::{SeqAccess, DeserializeSeed};
[INFO] [stderr]     |                            --------------- the item `DeserializeSeed` is already imported here
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "2857f13356c380c57d2ba635a4bb7d13c687ade0e1bf19999ddfba693d5d02f5"`
[INFO] running `"docker" "rm" "-f" "2857f13356c380c57d2ba635a4bb7d13c687ade0e1bf19999ddfba693d5d02f5"`
[INFO] [stdout] 2857f13356c380c57d2ba635a4bb7d13c687ade0e1bf19999ddfba693d5d02f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tirse/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 30af5c52032d1ad222c661b5e7368685a9541f940538f33bc16f23522db4bced
[INFO] running `"docker" "start" "-a" "30af5c52032d1ad222c661b5e7368685a9541f940538f33bc16f23522db4bced"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tirse-737f59dd58e64356
[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] [stderr]      Running /opt/crater/target/debug/deps/with_std-ef58d74945aa4cbd
[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] [stderr]      Running /opt/crater/target/debug/deps/without_std-cca87f09072157a8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tirse
[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" "30af5c52032d1ad222c661b5e7368685a9541f940538f33bc16f23522db4bced"`
[INFO] running `"docker" "rm" "-f" "30af5c52032d1ad222c661b5e7368685a9541f940538f33bc16f23522db4bced"`
[INFO] [stdout] 30af5c52032d1ad222c661b5e7368685a9541f940538f33bc16f23522db4bced