[INFO] fetching crate exacl 0.11.0...
[INFO] checking exacl-0.11.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate exacl 0.11.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate exacl 0.11.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exacl 0.11.0
[INFO] finished tweaking crates.io crate exacl 0.11.0
[INFO] tweaked toml for crates.io crate exacl 0.11.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate exacl 0.11.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v1.4.1
[INFO] [stderr]   Downloaded shlex v1.2.0
[INFO] [stderr]   Downloaded clap_derive v4.4.2
[INFO] [stderr]   Downloaded home v0.5.5
[INFO] [stderr]   Downloaded clang-sys v1.6.1
[INFO] [stderr]   Downloaded prettyplease v0.2.15
[INFO] [stderr]   Downloaded bindgen v0.68.1
[INFO] [stderr]   Downloaded clap_builder v4.4.4
[INFO] [stderr]   Downloaded clap v4.4.4
[INFO] [stderr]   Downloaded anstyle-wincon v2.1.0
[INFO] [stderr]   Downloaded anstream v0.5.0
[INFO] [stderr]   Downloaded ctor v0.2.4
[INFO] [stderr]   Downloaded termcolor v1.3.0
[INFO] [stderr]   Downloaded env_logger v0.10.0
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f77df95471b8382fcd0b9d34aecf2a3ba4a77ce004edd8c76dbe2657e3a94dac
[INFO] running `Command { std: "docker" "start" "-a" "f77df95471b8382fcd0b9d34aecf2a3ba4a77ce004edd8c76dbe2657e3a94dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f77df95471b8382fcd0b9d34aecf2a3ba4a77ce004edd8c76dbe2657e3a94dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77df95471b8382fcd0b9d34aecf2a3ba4a77ce004edd8c76dbe2657e3a94dac", kill_on_drop: false }`
[INFO] [stdout] f77df95471b8382fcd0b9d34aecf2a3ba4a77ce004edd8c76dbe2657e3a94dac
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4128eefc96e9da31cc58769ecc4a1426d0f0cd294b50381b05dc8a204adf24fd
[INFO] running `Command { std: "docker" "start" "-a" "4128eefc96e9da31cc58769ecc4a1426d0f0cd294b50381b05dc8a204adf24fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling rustix v0.38.14
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.3
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling exacl v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking clap_builder v4.4.4
[INFO] [stdout] warning: the item `scopeguard` is imported redundantly
[INFO] [stdout]   --> src/acl.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | use scopeguard::{self, ScopeGuard};
[INFO] [stdout]    |                  ^^^^ the item `scopeguard` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `xacl_create_entry` is imported redundantly
[INFO] [stdout]   --> src/util/util_linux.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use util_common::{xacl_create_entry, xacl_foreach, xacl_free, xacl_init, xacl_is_empty};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |
[INFO] [stdout] 16 | use util_common::*;
[INFO] [stdout]    |     -------------- the item `xacl_create_entry` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking tempfile v3.8.0
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling ctor v0.2.4
[INFO] [stderr]     Checking clap v4.4.4
[INFO] [stdout] warning: the item `scopeguard` is imported redundantly
[INFO] [stdout]   --> src/acl.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | use scopeguard::{self, ScopeGuard};
[INFO] [stdout]    |                  ^^^^ the item `scopeguard` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Flag` is imported redundantly
[INFO] [stdout]    --> src/acl.rs:401:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |     use super::*;
[INFO] [stdout]     |         -------- the item `Flag` is already imported here
[INFO] [stdout] 401 |     use crate::flag::Flag;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Perm` is imported redundantly
[INFO] [stdout]    --> src/acl.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |     use super::*;
[INFO] [stdout]     |         -------- the item `Perm` is already imported here
[INFO] [stdout] 401 |     use crate::flag::Flag;
[INFO] [stdout] 402 |     use crate::perm::Perm;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.78s
[INFO] running `Command { std: "docker" "inspect" "4128eefc96e9da31cc58769ecc4a1426d0f0cd294b50381b05dc8a204adf24fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4128eefc96e9da31cc58769ecc4a1426d0f0cd294b50381b05dc8a204adf24fd", kill_on_drop: false }`
[INFO] [stdout] 4128eefc96e9da31cc58769ecc4a1426d0f0cd294b50381b05dc8a204adf24fd
[INFO] checking exacl-0.11.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate exacl 0.11.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate exacl 0.11.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exacl 0.11.0
[INFO] finished tweaking crates.io crate exacl 0.11.0
[INFO] tweaked toml for crates.io crate exacl 0.11.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate exacl 0.11.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7adfb36c2c09b66c6e732cfcf3df7b297b1604dc597c841638b00069206f9f6b
[INFO] running `Command { std: "docker" "start" "-a" "7adfb36c2c09b66c6e732cfcf3df7b297b1604dc597c841638b00069206f9f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7adfb36c2c09b66c6e732cfcf3df7b297b1604dc597c841638b00069206f9f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7adfb36c2c09b66c6e732cfcf3df7b297b1604dc597c841638b00069206f9f6b", kill_on_drop: false }`
[INFO] [stdout] 7adfb36c2c09b66c6e732cfcf3df7b297b1604dc597c841638b00069206f9f6b
[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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 139fe53ee579588899ea2ab32aee6d096d032a0f9f2632f218520ef4b8f65f09
[INFO] running `Command { std: "docker" "start" "-a" "139fe53ee579588899ea2ab32aee6d096d032a0f9f2632f218520ef4b8f65f09", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling rustix v0.38.14
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.3
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling exacl v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking clap_builder v4.4.4
[INFO] [stdout] warning: the item `scopeguard` is imported redundantly
[INFO] [stdout]   --> src/acl.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | use scopeguard::{self, ScopeGuard};
[INFO] [stdout]    |                  ^^^^ the item `scopeguard` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `xacl_create_entry` is imported redundantly
[INFO] [stdout]   --> src/util/util_linux.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use util_common::{xacl_create_entry, xacl_foreach, xacl_free, xacl_init, xacl_is_empty};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |
[INFO] [stdout] 16 | use util_common::*;
[INFO] [stdout]    |     -------------- the item `xacl_create_entry` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking tempfile v3.8.0
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling ctor v0.2.4
[INFO] [stderr]     Checking clap v4.4.4
[INFO] [stdout] warning: the item `scopeguard` is imported redundantly
[INFO] [stdout]   --> src/acl.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | use scopeguard::{self, ScopeGuard};
[INFO] [stdout]    |                  ^^^^ the item `scopeguard` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Flag` is imported redundantly
[INFO] [stdout]    --> src/acl.rs:401:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |     use super::*;
[INFO] [stdout]     |         -------- the item `Flag` is already imported here
[INFO] [stdout] 401 |     use crate::flag::Flag;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Perm` is imported redundantly
[INFO] [stdout]    --> src/acl.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |     use super::*;
[INFO] [stdout]     |         -------- the item `Perm` is already imported here
[INFO] [stdout] 401 |     use crate::flag::Flag;
[INFO] [stdout] 402 |     use crate::perm::Perm;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "139fe53ee579588899ea2ab32aee6d096d032a0f9f2632f218520ef4b8f65f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "139fe53ee579588899ea2ab32aee6d096d032a0f9f2632f218520ef4b8f65f09", kill_on_drop: false }`
[INFO] [stdout] 139fe53ee579588899ea2ab32aee6d096d032a0f9f2632f218520ef4b8f65f09