[INFO] fetching crate blackboxmc_general 0.5.1...
[INFO] checking blackboxmc_general-0.5.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate blackboxmc_general 0.5.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate blackboxmc_general 0.5.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blackboxmc_general 0.5.1
[INFO] finished tweaking crates.io crate blackboxmc_general 0.5.1
[INFO] tweaked toml for crates.io crate blackboxmc_general 0.5.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blackboxmc_proc v0.5.1
[INFO] [stderr]   Downloaded proc-macro2-diagnostics v0.10.1
[INFO] [stderr]   Downloaded yansi v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23caffb436b35cff7f63dda3f7c73f4ac3e8b2440f3060ae31454ac183ef9f53
[INFO] running `Command { std: "docker" "start" "-a" "23caffb436b35cff7f63dda3f7c73f4ac3e8b2440f3060ae31454ac183ef9f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23caffb436b35cff7f63dda3f7c73f4ac3e8b2440f3060ae31454ac183ef9f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23caffb436b35cff7f63dda3f7c73f4ac3e8b2440f3060ae31454ac183ef9f53", kill_on_drop: false }`
[INFO] [stdout] 23caffb436b35cff7f63dda3f7c73f4ac3e8b2440f3060ae31454ac183ef9f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4c18f31753467141d911f28e0e4643f8bca118f98d0ce2422ca19c03f5c67a9
[INFO] running `Command { std: "docker" "start" "-a" "c4c18f31753467141d911f28e0e4643f8bca118f98d0ce2422ca19c03f5c67a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling yansi v1.0.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking color-spantrace v0.2.1
[INFO] [stderr]     Checking backtrace v0.3.69
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling blackboxmc_proc v0.5.1
[INFO] [stderr]     Checking color-eyre v0.6.2
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking jni v0.21.1
[INFO] [stderr]     Checking blackboxmc_general v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `JavaVM`
[INFO] [stdout]   --> src/lib.rs:13:88
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sys::{jboolean, jbyte, jchar, jdouble, jfloat, jint, jlong, jshort, jsize, jvalue, JavaVM},
[INFO] [stdout]    |                                                                                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JavaVM`
[INFO] [stdout]   --> src/lib.rs:13:88
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sys::{jboolean, jbyte, jchar, jdouble, jfloat, jint, jlong, jshort, jsize, jvalue, JavaVM},
[INFO] [stdout]    |                                                                                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "c4c18f31753467141d911f28e0e4643f8bca118f98d0ce2422ca19c03f5c67a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c18f31753467141d911f28e0e4643f8bca118f98d0ce2422ca19c03f5c67a9", kill_on_drop: false }`
[INFO] [stdout] c4c18f31753467141d911f28e0e4643f8bca118f98d0ce2422ca19c03f5c67a9
[INFO] checking blackboxmc_general-0.5.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate blackboxmc_general 0.5.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate blackboxmc_general 0.5.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blackboxmc_general 0.5.1
[INFO] finished tweaking crates.io crate blackboxmc_general 0.5.1
[INFO] tweaked toml for crates.io crate blackboxmc_general 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eafb26d3d90ec0494299695d40664968ac25c962d888743d39a669876b171570
[INFO] running `Command { std: "docker" "start" "-a" "eafb26d3d90ec0494299695d40664968ac25c962d888743d39a669876b171570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eafb26d3d90ec0494299695d40664968ac25c962d888743d39a669876b171570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafb26d3d90ec0494299695d40664968ac25c962d888743d39a669876b171570", kill_on_drop: false }`
[INFO] [stdout] eafb26d3d90ec0494299695d40664968ac25c962d888743d39a669876b171570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b080e6a662156dba83850bb15c85a97db06875f1068db1f1f2077953d7208a98
[INFO] running `Command { std: "docker" "start" "-a" "b080e6a662156dba83850bb15c85a97db06875f1068db1f1f2077953d7208a98", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling yansi v1.0.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking color-spantrace v0.2.1
[INFO] [stderr]     Checking backtrace v0.3.69
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling blackboxmc_proc v0.5.1
[INFO] [stderr]     Checking color-eyre v0.6.2
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking jni v0.21.1
[INFO] [stderr]     Checking blackboxmc_general v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `JavaVM`
[INFO] [stdout]   --> src/lib.rs:13:88
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sys::{jboolean, jbyte, jchar, jdouble, jfloat, jint, jlong, jshort, jsize, jvalue, JavaVM},
[INFO] [stdout]    |                                                                                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JavaVM`
[INFO] [stdout]   --> src/lib.rs:13:88
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sys::{jboolean, jbyte, jchar, jdouble, jfloat, jint, jlong, jshort, jsize, jvalue, JavaVM},
[INFO] [stdout]    |                                                                                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.46s
[INFO] running `Command { std: "docker" "inspect" "b080e6a662156dba83850bb15c85a97db06875f1068db1f1f2077953d7208a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b080e6a662156dba83850bb15c85a97db06875f1068db1f1f2077953d7208a98", kill_on_drop: false }`
[INFO] [stdout] b080e6a662156dba83850bb15c85a97db06875f1068db1f1f2077953d7208a98
