[INFO] fetching crate buildlog-consultant 0.0.35...
[INFO] checking buildlog-consultant-0.0.35 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate buildlog-consultant 0.0.35 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate buildlog-consultant 0.0.35 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buildlog-consultant 0.0.35
[INFO] finished tweaking crates.io crate buildlog-consultant 0.0.35
[INFO] tweaked toml for crates.io crate buildlog-consultant 0.0.35 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inventory v0.3.15
[INFO] [stderr]   Downloaded unindent v0.1.11
[INFO] [stderr]   Downloaded pyo3-macros v0.19.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.19.2
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.19.2
[INFO] [stderr]   Downloaded pyo3-ffi v0.19.2
[INFO] [stderr]   Downloaded pyo3 v0.19.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d41195d52bcfc18d5722688082bf6018dd93810539a3bf845005be30a93dd7ac
[INFO] running `Command { std: "docker" "start" "-a" "d41195d52bcfc18d5722688082bf6018dd93810539a3bf845005be30a93dd7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d41195d52bcfc18d5722688082bf6018dd93810539a3bf845005be30a93dd7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41195d52bcfc18d5722688082bf6018dd93810539a3bf845005be30a93dd7ac", kill_on_drop: false }`
[INFO] [stdout] d41195d52bcfc18d5722688082bf6018dd93810539a3bf845005be30a93dd7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c3575409550f2752c70278d5080e2846324efd96e7462da0b277144413c91ba
[INFO] running `Command { std: "docker" "start" "-a" "7c3575409550f2752c70278d5080e2846324efd96e7462da0b277144413c91ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking unindent v0.1.11
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]    Compiling pyo3-macros v0.19.2
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking buildlog-consultant v0.0.35 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1779:10
[INFO] [stdout]      |
[INFO] [stdout] 1779 |         |m| Ok(Some(Box::new(MissingLibrary("ssl".to_string()))))),
[INFO] [stdout]      |          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1869:62
[INFO] [stdout]      |
[INFO] [stdout] 1869 |     regex_line_matcher!(r".*: .*: No space left on device", |m| Ok(Some(Box::new(NoSpaceOnDevice)))),
[INFO] [stdout]      |                                                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1870:56
[INFO] [stdout]      |
[INFO] [stdout] 1870 |     regex_line_matcher!(r"^No space left on device.", |m| Ok(Some(Box::new(NoSpaceOnDevice)))),
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1779:10
[INFO] [stdout]      |
[INFO] [stdout] 1779 |         |m| Ok(Some(Box::new(MissingLibrary("ssl".to_string()))))),
[INFO] [stdout]      |          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1869:62
[INFO] [stdout]      |
[INFO] [stdout] 1869 |     regex_line_matcher!(r".*: .*: No space left on device", |m| Ok(Some(Box::new(NoSpaceOnDevice)))),
[INFO] [stdout]      |                                                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1870:56
[INFO] [stdout]      |
[INFO] [stdout] 1870 |     regex_line_matcher!(r"^No space left on device.", |m| Ok(Some(Box::new(NoSpaceOnDevice)))),
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `command` is never used
[INFO] [stdout]   --> src/common.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl MissingCommandOrBuildFile {
[INFO] [stdout]    | ------------------------------ method in this implementation
[INFO] [stdout] 81 |     pub fn command(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `command` is never used
[INFO] [stdout]   --> src/common.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl MissingCommandOrBuildFile {
[INFO] [stdout]    | ------------------------------ method in this implementation
[INFO] [stdout] 81 |     pub fn command(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "7c3575409550f2752c70278d5080e2846324efd96e7462da0b277144413c91ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3575409550f2752c70278d5080e2846324efd96e7462da0b277144413c91ba", kill_on_drop: false }`
[INFO] [stdout] 7c3575409550f2752c70278d5080e2846324efd96e7462da0b277144413c91ba
[INFO] checking buildlog-consultant-0.0.35 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate buildlog-consultant 0.0.35 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate buildlog-consultant 0.0.35 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buildlog-consultant 0.0.35
[INFO] finished tweaking crates.io crate buildlog-consultant 0.0.35
[INFO] tweaked toml for crates.io crate buildlog-consultant 0.0.35 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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" "+09bc67b9158392361780e779d32997f14cc75c39" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f93f820b961dde54a1ac20b5be6f14b39721d65f31a58eab2a621a8da308f636
[INFO] running `Command { std: "docker" "start" "-a" "f93f820b961dde54a1ac20b5be6f14b39721d65f31a58eab2a621a8da308f636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f93f820b961dde54a1ac20b5be6f14b39721d65f31a58eab2a621a8da308f636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93f820b961dde54a1ac20b5be6f14b39721d65f31a58eab2a621a8da308f636", kill_on_drop: false }`
[INFO] [stdout] f93f820b961dde54a1ac20b5be6f14b39721d65f31a58eab2a621a8da308f636
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 088d3ab218040d87ec1a5daacc7e82d9bc3e3d3a433f253e8c4b5e8c49390d45
[INFO] running `Command { std: "docker" "start" "-a" "088d3ab218040d87ec1a5daacc7e82d9bc3e3d3a433f253e8c4b5e8c49390d45", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking unindent v0.1.11
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]    Compiling pyo3-macros v0.19.2
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking buildlog-consultant v0.0.35 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1779:10
[INFO] [stdout]      |
[INFO] [stdout] 1779 |         |m| Ok(Some(Box::new(MissingLibrary("ssl".to_string()))))),
[INFO] [stdout]      |          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1869:62
[INFO] [stdout]      |
[INFO] [stdout] 1869 |     regex_line_matcher!(r".*: .*: No space left on device", |m| Ok(Some(Box::new(NoSpaceOnDevice)))),
[INFO] [stdout]      |                                                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1870:56
[INFO] [stdout]      |
[INFO] [stdout] 1870 |     regex_line_matcher!(r"^No space left on device.", |m| Ok(Some(Box::new(NoSpaceOnDevice)))),
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1779:10
[INFO] [stdout]      |
[INFO] [stdout] 1779 |         |m| Ok(Some(Box::new(MissingLibrary("ssl".to_string()))))),
[INFO] [stdout]      |          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1869:62
[INFO] [stdout]      |
[INFO] [stdout] 1869 |     regex_line_matcher!(r".*: .*: No space left on device", |m| Ok(Some(Box::new(NoSpaceOnDevice)))),
[INFO] [stdout]      |                                                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]     --> src/common.rs:1870:56
[INFO] [stdout]      |
[INFO] [stdout] 1870 |     regex_line_matcher!(r"^No space left on device.", |m| Ok(Some(Box::new(NoSpaceOnDevice)))),
[INFO] [stdout]      |                                                        ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `command` is never used
[INFO] [stdout]   --> src/common.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl MissingCommandOrBuildFile {
[INFO] [stdout]    | ------------------------------ method in this implementation
[INFO] [stdout] 81 |     pub fn command(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `command` is never used
[INFO] [stdout]   --> src/common.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl MissingCommandOrBuildFile {
[INFO] [stdout]    | ------------------------------ method in this implementation
[INFO] [stdout] 81 |     pub fn command(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `Command { std: "docker" "inspect" "088d3ab218040d87ec1a5daacc7e82d9bc3e3d3a433f253e8c4b5e8c49390d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "088d3ab218040d87ec1a5daacc7e82d9bc3e3d3a433f253e8c4b5e8c49390d45", kill_on_drop: false }`
[INFO] [stdout] 088d3ab218040d87ec1a5daacc7e82d9bc3e3d3a433f253e8c4b5e8c49390d45
