[INFO] fetching crate linked-list 0.0.3...
[INFO] building linked-list-0.0.3 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate linked-list 0.0.3 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate linked-list 0.0.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linked-list 0.0.3
[INFO] finished tweaking crates.io crate linked-list 0.0.3
[INFO] tweaked toml for crates.io crate linked-list 0.0.3 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 409a9f126e75202b3d640c4c4f307d538e1792c4e027f3e96f1ddcea39f495d1
[INFO] running `Command { std: "docker" "start" "-a" "409a9f126e75202b3d640c4c4f307d538e1792c4e027f3e96f1ddcea39f495d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "409a9f126e75202b3d640c4c4f307d538e1792c4e027f3e96f1ddcea39f495d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409a9f126e75202b3d640c4c4f307d538e1792c4e027f3e96f1ddcea39f495d1", kill_on_drop: false }`
[INFO] [stdout] 409a9f126e75202b3d640c4c4f307d538e1792c4e027f3e96f1ddcea39f495d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3d224106a5a2a465d4c5d70b728fe6c04d97cfbfc868d3b2808fb47e3fa7db8
[INFO] running `Command { std: "docker" "start" "-a" "e3d224106a5a2a465d4c5d70b728fe6c04d97cfbfc868d3b2808fb47e3fa7db8", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-list v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Debug`
[INFO] [stdout]   --> src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::fmt::{self, Debug};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |         try!(write!(f, "["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:773:13
[INFO] [stdout]     |
[INFO] [stdout] 773 |             try!(write!(f, "{:?}", *e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:772:25
[INFO] [stdout]     |
[INFO] [stdout] 772 |             if i != 0 { try!(write!(f, ", ")); }
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e3d224106a5a2a465d4c5d70b728fe6c04d97cfbfc868d3b2808fb47e3fa7db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3d224106a5a2a465d4c5d70b728fe6c04d97cfbfc868d3b2808fb47e3fa7db8", kill_on_drop: false }`
[INFO] [stdout] e3d224106a5a2a465d4c5d70b728fe6c04d97cfbfc868d3b2808fb47e3fa7db8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6246c985b284d59609d2ac09e53788564d3a1b7029ba8ac3826acdbccae342e4
[INFO] running `Command { std: "docker" "start" "-a" "6246c985b284d59609d2ac09e53788564d3a1b7029ba8ac3826acdbccae342e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stdout] warning: unused import: `Debug`
[INFO] [stdout]   --> src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::fmt::{self, Debug};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |         try!(write!(f, "["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:773:13
[INFO] [stdout]     |
[INFO] [stdout] 773 |             try!(write!(f, "{:?}", *e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:772:25
[INFO] [stdout]     |
[INFO] [stdout] 772 |             if i != 0 { try!(write!(f, ", ")); }
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (7e386289983c9262, 898826c752d3da08), 0, 0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (2001e06aee2ae3be, e1a02210a42446d3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (631075dbe7081b26, abd4b2d1313d775b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (b3cc7079346117ed, b99b1ebf2f21c9d4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (20a4f814506009f7, 56e22d93c33bd68e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (1c7db0e764040d09, 1ba33a84e39ab6e5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (c8fbf15b6082f578, 3625bc80c0df166c), 8, 8
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr] SG_CR_Eslkdjf: rand_core, (206434f8d47e78a8, e6361af0efce7d30), 0, 0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr] SG_CR_Eslkdjf: rand, (484f8672fbe08db, f8887a646a75acd9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (d9cc2899ee445a70, 9ccdf336d8ae22b6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (76a3ce456e7d395d, 51285889557c57c4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (559fc134f3ca0afe, 7f882b850b1fc805), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: rand, (3dd38532ee82e371, 5086677e9ae01914), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (e2aac5264270ec00, cf82fec23aca1bac), 0, 0
[INFO] [stderr]    Compiling linked-list v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Debug`
[INFO] [stdout]   --> src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::fmt::{self, Debug};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:769:9
[INFO] [stdout]     |
[INFO] [stdout] 769 |         try!(write!(f, "["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:773:13
[INFO] [stdout]     |
[INFO] [stdout] 773 |             try!(write!(f, "{:?}", *e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:772:25
[INFO] [stdout]     |
[INFO] [stdout] 772 |             if i != 0 { try!(write!(f, ", ")); }
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (19097a554f4c0749, 49f4202bd50e22f7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (118f50920b612ff1, b2c819b49f98faf7), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (2e31f1f7763fc28b, b8bc92c5c2db5b5f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (c8e442ad565078b9, 62c3291dc1b1f938), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (1d4680208bb5f3f7, 213acb56bec6ea82), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (17731c845dc46166, 7170ea3ec2546bf1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (695b02b410af5f9c, cfbfd1e279b3abfa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (a89ec3963871a4cc, 7e93e7c50561cc56), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (f2bc35f1b65716cc, 3efbbd49821142b0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (33f9099f6ea86bef, ef351f6e5a74d92b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (ba87808570707d36, 36126e148f6fe9f9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (9bbc5e785fd27cac, eabcbcc7dcf3fe62), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (55a2a2d418e79ace, 3ac419497f403927), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (8bd14fec089882fb, ff4dec651982e99e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (95a17caf6747c74d, ece8fe7353b6e8f5), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (fc4765fae05aed8a, 684d7b97cc47676d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (de52b4695e69c5a3, 785a720f0835b471), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (6d1f93de3c3965cf, a93dca19600c508a), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (9ef53ead5731cb92, 137ecb48b064ad), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (d803e78f3ee5f719, 6c9a78b39c6009e5), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (3ebde345bca3abf5, 4a9fb3fd95ad3807), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (362b87d529eb7cda, 3303d7737801f3da), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (e9f01a0db4147db9, bf27d8a505f49175), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (7255dd9b4fc0311d, 9962b2cd35ff06b1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (3b5b2b66c83a75b8, dbafdfa15cd9a686), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (5973a18f43df6f58, 37aa632b53f3b2a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (7397771a7a66974e, 8ea867b7ce7a383f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (30f370a768526fde, 50c33f1391591904), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (da449ca49ac14804, 8578e4aedfff77fd), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (90e4e99e59b22c3d, 9182251c3b403be8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (d7a69c59476fc924, 6e93814a37e295b2), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (1c3a61dd899dd96d, ab2efc9510d8e04b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (3335064d9ed7bce0, 31f41e43e64c715f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (b33e15e147143f72, d99d574d8dfb814b), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (419df7124a9be5fd, 32bc61d7f09a6bf7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (a194cf5b7fdb23d6, 5bf89b617e8c3b35), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (23aee55f1e1ed68, b4dbffc60ed5e964), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (15d29345e75e82f, 5aa335f6ef69755e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (af785666ee93c4aa, 58e47415c1ab0203), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (bf4e8410fc83b68e, 5ead8f84f92deb0e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (2eb4bdf71877d6ae, 9334bff1faa94215), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (894574404cbace6a, 799ab66a4c470cb4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (7e4d1c4d3dec1d2a, dd9af577af9d2080), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (bee6187f00fdce7d, 9ee9fd60a12195db), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: linked_list, (65c0e3bb14f42889, 3bdbc5af48409da), 0, 0
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `Command { std: "docker" "inspect" "6246c985b284d59609d2ac09e53788564d3a1b7029ba8ac3826acdbccae342e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6246c985b284d59609d2ac09e53788564d3a1b7029ba8ac3826acdbccae342e4", kill_on_drop: false }`
[INFO] [stdout] 6246c985b284d59609d2ac09e53788564d3a1b7029ba8ac3826acdbccae342e4