[INFO] fetching crate safe_format 0.1.5...
[INFO] testing safe_format-0.1.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate safe_format 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate safe_format 0.1.5
[INFO] finished tweaking crates.io crate safe_format 0.1.5
[INFO] tweaked toml for crates.io crate safe_format 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe_format 0.1.5 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 4 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] [stderr] warning: `edition` is set on library `safe_format` which is deprecated
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2e2691c7310bc38026dd14d97f514e44f498af08df985cbb8ddda66d40e34bf6
[INFO] running `Command { std: "docker" "start" "-a" "2e2691c7310bc38026dd14d97f514e44f498af08df985cbb8ddda66d40e34bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e2691c7310bc38026dd14d97f514e44f498af08df985cbb8ddda66d40e34bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2691c7310bc38026dd14d97f514e44f498af08df985cbb8ddda66d40e34bf6", kill_on_drop: false }`
[INFO] [stdout] 2e2691c7310bc38026dd14d97f514e44f498af08df985cbb8ddda66d40e34bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f58c9751160f69f2a6cb7a3ee4bdc13e4afbca35cb2f3db912ae3d5a37370174
[INFO] running `Command { std: "docker" "start" "-a" "f58c9751160f69f2a6cb7a3ee4bdc13e4afbca35cb2f3db912ae3d5a37370174", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `safe_format` which is deprecated
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling safe_format v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "f58c9751160f69f2a6cb7a3ee4bdc13e4afbca35cb2f3db912ae3d5a37370174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58c9751160f69f2a6cb7a3ee4bdc13e4afbca35cb2f3db912ae3d5a37370174", kill_on_drop: false }`
[INFO] [stdout] f58c9751160f69f2a6cb7a3ee4bdc13e4afbca35cb2f3db912ae3d5a37370174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 656ed00105fe1a454b6f3a305c315e44475d122b67c40eb1e819ca7b94a8f56a
[INFO] running `Command { std: "docker" "start" "-a" "656ed00105fe1a454b6f3a305c315e44475d122b67c40eb1e819ca7b94a8f56a", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `safe_format` which is deprecated
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling safe_format v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "656ed00105fe1a454b6f3a305c315e44475d122b67c40eb1e819ca7b94a8f56a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656ed00105fe1a454b6f3a305c315e44475d122b67c40eb1e819ca7b94a8f56a", kill_on_drop: false }`
[INFO] [stdout] 656ed00105fe1a454b6f3a305c315e44475d122b67c40eb1e819ca7b94a8f56a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eca5988f71f48f5e759e98bf5d61d32503aa95353a1bda0f5c4ada6fc1d83c1e
[INFO] running `Command { std: "docker" "start" "-a" "eca5988f71f48f5e759e98bf5d61d32503aa95353a1bda0f5c4ada6fc1d83c1e", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `safe_format` which is deprecated
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_format-c9b9bd720ba80d27)
[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/safe_format_tests.rs (/opt/rustwide/target/debug/deps/safe_format_tests-2eb822ce72b83db9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_safe_format_dynamic_string ... ok
[INFO] [stdout] test test_safe_format_multiple_args ... ok
[INFO] [stdout] test test_safe_format_unused_args ... ok
[INFO] [stdout] test test_safe_format_literal ... ok
[INFO] [stderr]    Doc-tests safe_format
[INFO] [stdout] test test_safe_format_variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "eca5988f71f48f5e759e98bf5d61d32503aa95353a1bda0f5c4ada6fc1d83c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca5988f71f48f5e759e98bf5d61d32503aa95353a1bda0f5c4ada6fc1d83c1e", kill_on_drop: false }`
[INFO] [stdout] eca5988f71f48f5e759e98bf5d61d32503aa95353a1bda0f5c4ada6fc1d83c1e