[INFO] fetching crate cstr 0.2.9...
[INFO] testing cstr-0.2.9 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate cstr 0.2.9 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cstr 0.2.9 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cstr 0.2.9
[INFO] finished tweaking crates.io crate cstr 0.2.9
[INFO] tweaked toml for crates.io crate cstr 0.2.9 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5b7679485e19135468f620b9d71b4a19f17b59d984bf8beb8196b8ffc0efd5f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5b7679485e19135468f620b9d71b4a19f17b59d984bf8beb8196b8ffc0efd5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5b7679485e19135468f620b9d71b4a19f17b59d984bf8beb8196b8ffc0efd5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b7679485e19135468f620b9d71b4a19f17b59d984bf8beb8196b8ffc0efd5f", kill_on_drop: false }`
[INFO] [stdout] a5b7679485e19135468f620b9d71b4a19f17b59d984bf8beb8196b8ffc0efd5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd1d9557b0098e26e10927121fe076da226152e3925f5e7af6cf23346a84feb7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd1d9557b0098e26e10927121fe076da226152e3925f5e7af6cf23346a84feb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling cstr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "cd1d9557b0098e26e10927121fe076da226152e3925f5e7af6cf23346a84feb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1d9557b0098e26e10927121fe076da226152e3925f5e7af6cf23346a84feb7", kill_on_drop: false }`
[INFO] [stdout] cd1d9557b0098e26e10927121fe076da226152e3925f5e7af6cf23346a84feb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0af4eb232860bbc20be742a0a540b822d4ef53dfe432da46b467ff6ec68903a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0af4eb232860bbc20be742a0a540b822d4ef53dfe432da46b467ff6ec68903a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling trybuild v1.0.52
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling cstr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.42s
[INFO] running `Command { std: "docker" "inspect" "0af4eb232860bbc20be742a0a540b822d4ef53dfe432da46b467ff6ec68903a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af4eb232860bbc20be742a0a540b822d4ef53dfe432da46b467ff6ec68903a0", kill_on_drop: false }`
[INFO] [stdout] 0af4eb232860bbc20be742a0a540b822d4ef53dfe432da46b467ff6ec68903a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c5cd7de430850e21e9e3fe67a0460f734158e846ad1ee3451cda4c50faaf818c
[INFO] running `Command { std: "docker" "start" "-a" "c5cd7de430850e21e9e3fe67a0460f734158e846ad1ee3451cda4c50faaf818c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cstr-05b2fb6e155eea6e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/clippy_lints.rs (/opt/rustwide/target/debug/deps/clippy_lints-eca5236d3ba357ff)
[INFO] [stdout] test parse::tests::byte_strings ... ok
[INFO] [stdout] test parse::tests::strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/compile_test.rs (/opt/rustwide/target/debug/deps/compile_test-f9d48fedc9297b58)
[INFO] [stdout] test deny_transmute_ptr_to_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling cstr v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cstr-tests v0.0.0 (/opt/rustwide/target/tests/cstr)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.73s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/pass/byte_str_lit.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/const.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/ident.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/macro.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/str_lit.rs [should pass] ... ok
[INFO] [stderr] test tests/compile_fail/empty.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile_fail/interior-nul.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile_fail/non-str.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile_fail/trash-after.rs [should fail to compile] ... ok
[INFO] [stdout] test compile_test ... ok
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.38s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cstr
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5cd7de430850e21e9e3fe67a0460f734158e846ad1ee3451cda4c50faaf818c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5cd7de430850e21e9e3fe67a0460f734158e846ad1ee3451cda4c50faaf818c", kill_on_drop: false }`
[INFO] [stdout] c5cd7de430850e21e9e3fe67a0460f734158e846ad1ee3451cda4c50faaf818c