[INFO] fetching crate pleaser 0.3.4...
[INFO] checking pleaser-0.3.4 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] extracting crate pleaser 0.3.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pleaser 0.3.4 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pleaser 0.3.4
[INFO] finished tweaking crates.io crate pleaser 0.3.4
[INFO] tweaked toml for crates.io crate pleaser 0.3.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d93a38b293ccf0cfcff4b20b00bce2a535ee85eace006454743a70613ad9d9b0
[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" "d93a38b293ccf0cfcff4b20b00bce2a535ee85eace006454743a70613ad9d9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d93a38b293ccf0cfcff4b20b00bce2a535ee85eace006454743a70613ad9d9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d93a38b293ccf0cfcff4b20b00bce2a535ee85eace006454743a70613ad9d9b0", kill_on_drop: false }`
[INFO] [stdout] d93a38b293ccf0cfcff4b20b00bce2a535ee85eace006454743a70613ad9d9b0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bee4b5172f877d1cddfc3390f511c2ffdfd538db14c59641ec5d3dc181490e6
[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" "9bee4b5172f877d1cddfc3390f511c2ffdfd538db14c59641ec5d3dc181490e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling pam-sys v0.5.6
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking getopt v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking multimap v0.8.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking rust-ini v0.14.0
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking users v0.8.1
[INFO] [stderr]     Checking rpassword v3.0.2
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking pam v0.7.0
[INFO] [stderr]     Checking syslog v5.0.0
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking pleaser v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `update_token`, `valid_token`
[INFO] [stdout]   --> src/bin/please.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 |     read_ini_config_file, search_path, update_token, valid_token, EnvOptions,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `setsid`
[INFO] [stdout]   --> src/bin/please.rs:28:51
[INFO] [stdout]    |
[INFO] [stdout] 28 | use nix::unistd::{gethostname, setgid, setgroups, setsid, setuid};
[INFO] [stdout]    |                                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `update_token`, `valid_token`
[INFO] [stdout]   --> src/bin/please.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 |     read_ini_config_file, search_path, update_token, valid_token, EnvOptions,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `setsid`
[INFO] [stdout]   --> src/bin/please.rs:28:51
[INFO] [stdout]    |
[INFO] [stdout] 28 | use nix::unistd::{gethostname, setgid, setgroups, setsid, setuid};
[INFO] [stdout]    |                                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.41s
[INFO] running `Command { std: "docker" "inspect" "9bee4b5172f877d1cddfc3390f511c2ffdfd538db14c59641ec5d3dc181490e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bee4b5172f877d1cddfc3390f511c2ffdfd538db14c59641ec5d3dc181490e6", kill_on_drop: false }`
[INFO] [stdout] 9bee4b5172f877d1cddfc3390f511c2ffdfd538db14c59641ec5d3dc181490e6