[INFO] fetching crate base256u 1.1.2...
[INFO] testing base256u-1.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate base256u 1.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate base256u 1.1.2
[INFO] finished tweaking crates.io crate base256u 1.1.2
[INFO] tweaked toml for crates.io crate base256u 1.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate base256u 1.1.2 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] crate crates.io crate base256u 1.1.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7ebcfb14cdb0cec155679ee7b541ec5cc2379cb176129e941f54e20fcc700d4a
[INFO] running `Command { std: "docker" "start" "-a" "7ebcfb14cdb0cec155679ee7b541ec5cc2379cb176129e941f54e20fcc700d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ebcfb14cdb0cec155679ee7b541ec5cc2379cb176129e941f54e20fcc700d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ebcfb14cdb0cec155679ee7b541ec5cc2379cb176129e941f54e20fcc700d4a", kill_on_drop: false }`
[INFO] [stdout] 7ebcfb14cdb0cec155679ee7b541ec5cc2379cb176129e941f54e20fcc700d4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ac3d2bd26093782169169fcf03c226ddaebfe03979a252ed96d8aeae2036204a
[INFO] running `Command { std: "docker" "start" "-a" "ac3d2bd26093782169169fcf03c226ddaebfe03979a252ed96d8aeae2036204a", kill_on_drop: false }`
[INFO] [stderr]    Compiling base256u v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "ac3d2bd26093782169169fcf03c226ddaebfe03979a252ed96d8aeae2036204a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3d2bd26093782169169fcf03c226ddaebfe03979a252ed96d8aeae2036204a", kill_on_drop: false }`
[INFO] [stdout] ac3d2bd26093782169169fcf03c226ddaebfe03979a252ed96d8aeae2036204a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ecfcf4c356fd17d3135135fb1e4a50a80ec42d11c679fcca527cbc2c232c75cb
[INFO] running `Command { std: "docker" "start" "-a" "ecfcf4c356fd17d3135135fb1e4a50a80ec42d11c679fcca527cbc2c232c75cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling base256u v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ecfcf4c356fd17d3135135fb1e4a50a80ec42d11c679fcca527cbc2c232c75cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecfcf4c356fd17d3135135fb1e4a50a80ec42d11c679fcca527cbc2c232c75cb", kill_on_drop: false }`
[INFO] [stdout] ecfcf4c356fd17d3135135fb1e4a50a80ec42d11c679fcca527cbc2c232c75cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8c2a731d2898d5b5a419b478c3c4777f6d242a013f60649afb7e4f0c32cb905c
[INFO] running `Command { std: "docker" "start" "-a" "8c2a731d2898d5b5a419b478c3c4777f6d242a013f60649afb7e4f0c32cb905c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/base256u-d7dbe6d291d94fde)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::decoding_emoji ... ok
[INFO] [stderr]    Doc-tests base256u
[INFO] [stdout] test tests::encoding_emoji ... ok
[INFO] [stdout] test tests::decoding_papu ... ok
[INFO] [stdout] test tests::encoding_papu ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c2a731d2898d5b5a419b478c3c4777f6d242a013f60649afb7e4f0c32cb905c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2a731d2898d5b5a419b478c3c4777f6d242a013f60649afb7e4f0c32cb905c", kill_on_drop: false }`
[INFO] [stdout] 8c2a731d2898d5b5a419b478c3c4777f6d242a013f60649afb7e4f0c32cb905c