[INFO] fetching crate byte-strings 0.3.1...
[INFO] testing byte-strings-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate byte-strings 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate byte-strings 0.3.1
[INFO] finished tweaking crates.io crate byte-strings 0.3.1
[INFO] tweaked toml for crates.io crate byte-strings 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate byte-strings 0.3.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5e7dbe633c7c07a8a92111ba43005b27c74fc41327d0d24ff74cb4c17247583
[INFO] running `Command { std: "docker" "start" "-a" "b5e7dbe633c7c07a8a92111ba43005b27c74fc41327d0d24ff74cb4c17247583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5e7dbe633c7c07a8a92111ba43005b27c74fc41327d0d24ff74cb4c17247583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e7dbe633c7c07a8a92111ba43005b27c74fc41327d0d24ff74cb4c17247583", kill_on_drop: false }`
[INFO] [stdout] b5e7dbe633c7c07a8a92111ba43005b27c74fc41327d0d24ff74cb4c17247583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a6064bf84d70a533f9249b8b94b4c99f837cc8755ea30469fcedffb994ac4c9
[INFO] running `Command { std: "docker" "start" "-a" "0a6064bf84d70a533f9249b8b94b4c99f837cc8755ea30469fcedffb994ac4c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling byte-strings-proc_macros v0.3.1
[INFO] [stderr]    Compiling byte-strings v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "0a6064bf84d70a533f9249b8b94b4c99f837cc8755ea30469fcedffb994ac4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6064bf84d70a533f9249b8b94b4c99f837cc8755ea30469fcedffb994ac4c9", kill_on_drop: false }`
[INFO] [stdout] 0a6064bf84d70a533f9249b8b94b4c99f837cc8755ea30469fcedffb994ac4c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 940c8a2f6e3f50875d32b1c72f4c817d36231237cf32b69f12871de5e56a5ba1
[INFO] running `Command { std: "docker" "start" "-a" "940c8a2f6e3f50875d32b1c72f4c817d36231237cf32b69f12871de5e56a5ba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-strings v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "940c8a2f6e3f50875d32b1c72f4c817d36231237cf32b69f12871de5e56a5ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940c8a2f6e3f50875d32b1c72f4c817d36231237cf32b69f12871de5e56a5ba1", kill_on_drop: false }`
[INFO] [stdout] 940c8a2f6e3f50875d32b1c72f4c817d36231237cf32b69f12871de5e56a5ba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e082dbd9dd8d69afef924ac0a572fe97d266fba93c4e4b25b4a53f379f3375f4
[INFO] running `Command { std: "docker" "start" "-a" "e082dbd9dd8d69afef924ac0a572fe97d266fba93c4e4b25b4a53f379f3375f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/byte_strings-ed47418fd954f100)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/consts.rs (/opt/rustwide/target/debug/deps/consts-97cba075a043fefd)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-e1f1aa62531f8c3c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test c_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte_strings
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/const.rs - const_ (line 15) - compile fail ... ok
[INFO] [stdout] test src/const.rs - const_ (line 32) - compile fail ... ok
[INFO] [stdout] test src/const.rs - const_::const_cstr (line 191) - compile fail ... ok
[INFO] [stdout] test src/const.rs - const_::const_concat (line 154) ... ok
[INFO] [stdout] test src/lib.rs - c_str (line 79) - compile fail ... ok
[INFO] [stdout] test src/const.rs - const_ (line 53) ... ok
[INFO] [stdout] test src/const.rs - const_::const_as_bytes (line 130) ... ok
[INFO] [stdout] test src/lib.rs - c_str (line 95) ... ok
[INFO] [stdout] test src/const.rs - const_::const_cstr (line 181) ... ok
[INFO] [stdout] test src/lib.rs - c_str (line 87) ... ok
[INFO] [stdout] test src/const.rs - const_::const_concat_bytes (line 227) ... ok
[INFO] [stdout] test src/lib.rs - c_str (line 62) ... ok
[INFO] [stdout] test src/lib.rs - concat_bytes (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e082dbd9dd8d69afef924ac0a572fe97d266fba93c4e4b25b4a53f379f3375f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e082dbd9dd8d69afef924ac0a572fe97d266fba93c4e4b25b4a53f379f3375f4", kill_on_drop: false }`
[INFO] [stdout] e082dbd9dd8d69afef924ac0a572fe97d266fba93c4e4b25b4a53f379f3375f4